| HBase Change Log |
| |
| Release 0.92.0 - Unreleased |
| INCOMPATIBLE CHANGES |
| HBASE-2002 Coprocessors: Client side support; Support RPC interface |
| changes at runtime (Gary Helmling via Andrew Purtell) |
| HBASE-3677 Generate a globally unique cluster ID (changed |
| ClusterStatus serialization) |
| HBASE-3762 HTableFactory.releaseHTableInterface() should throw IOException |
| instead of wrapping in RuntimeException (Ted Yu via garyh) |
| HBASE-3629 Update our thrift to 0.6 (Moaz Reyad) |
| HBASE-1502 Remove need for heartbeats in HBase |
| HBASE-451 Remove HTableDescriptor from HRegionInfo (Subbu M Iyer) |
| HBASE-451 Remove HTableDescriptor from HRegionInfo |
| addendum that fixes TestTableMapReduce |
| HBASE-3534 Action should not store or serialize regionName (Ted Yu) |
| HBASE-4197 RegionServer expects all scanner to be subclasses of |
| HRegion.RegionScanner (Lars Hofhansl) |
| HBASE-4233 Update protobuf dependency to 2.4.0a (todd) |
| HBASE-4299 Update to Avro 1.5.3 and use Avro Maven plugin to generate |
| Avro classes. (Alejandro Abdelnur) |
| HBASE-4369 Deprecate HConnection#getZookeeperWatcher in prep for HBASE-1762 |
| HBASE-4247 Add isAborted method to the Abortable interface |
| (Akash Ashok) |
| HBASE-4503 Purge deprecated HBaseClusterTestCase |
| HBASE-4374 Up default regions size from 256M to 1G |
| HBASE-4648 Bytes.toBigDecimal() doesn't use offset (Brian Keller via Lars H) |
| HBASE-4715 Remove stale broke .rb scripts from bin dir |
| HBASE-3433 Remove the KV copy of every KV in Scan; introduced by HBASE-3232 (Lars H) |
| |
| BUG FIXES |
| HBASE-3280 YouAreDeadException being swallowed in HRS getMaster |
| HBASE-3282 Need to retain DeadServers to ensure we don't allow |
| previously expired RS instances to rejoin cluster |
| HBASE-3283 NPE in AssignmentManager if processing shutdown of RS who |
| doesn't have any regions assigned to it |
| HBASE-3173 HBase 2984 breaks ability to specify BLOOMFILTER & |
| COMPRESSION via shell |
| HBASE-3310 Failing creating/altering table with compression agrument from |
| the HBase shell (Igor Ranitovic via Stack) |
| HBASE-3317 Javadoc and Throws Declaration for Bytes.incrementBytes() is |
| Wrong (Ed Kohlwey via Stack) |
| HBASE-1888 KeyValue methods throw NullPointerException instead of |
| IllegalArgumentException during parameter sanity check |
| HBASE-3337 Restore HBCK fix of unassignment and dupe assignment for new |
| master |
| HBASE-3332 Regions stuck in transition after RS failure |
| HBASE-3418 Increment operations can break when qualifiers are split |
| between memstore/snapshot and storefiles |
| HBASE-3403 Region orphaned after failure during split |
| HBASE-3492 NPE while splitting table with empty column family store |
| HBASE-3400 Coprocessor Support for Generic Interfaces |
| (Ed Kohlwey via Gary Helmling) |
| HBASE-3552 Coprocessors are unable to load if RegionServer is launched |
| using a different classloader than system default |
| HBASE-3578 TableInputFormat does not setup the configuration for HBase |
| mapreduce jobs correctly (Dan Harvey via Stack) |
| HBASE-3601 TestMasterFailover broken in TRUNK |
| HBASE-3605 Fix balancer log message |
| HBASE-3538 Column families allow to have slashes in name (Ian Knome via Stack) |
| HBASE-3313 Table name isn't checked in isTableEnabled/isTableDisabled |
| (Ted Yu via Stack) |
| HBASE-3514 Speedup HFile.Writer append (Matteo Bertozzi via Ryan) |
| HBASE-3665 tighten assertions for testBloomFilterSize |
| HBASE-3662 REST server does not respect client supplied max versions when |
| creating scanner |
| HBASE-3641 LruBlockCache.CacheStats.getHitCount() is not using the |
| correct variable |
| HBASE-3532 HRegion#equals is broken (Ted Yu via Stack) |
| HBASE-3697 Admin actions that use MetaReader to iterate regions need to |
| skip offline ones |
| HBASE-3583 Coprocessors: scannerNext and scannerClose hooks are called |
| when HRegionInterface#get is invoked (Mingjie Lai via |
| Andrew Purtell) |
| HBASE-3688 Setters of class HTableDescriptor do not work properly |
| HBASE-3702 Fix NPE in Exec method parameter serialization |
| HBASE-3709 HFile compression not sharing configuration |
| HBASE-3711 importtsv fails if rowkey length exceeds MAX_ROW_LENGTH |
| (Kazuki Ohta via todd) |
| HBASE-3716 Intermittent TestRegionRebalancing failure |
| (Ted Yu via Stack) |
| HBASE-3712 HTable.close() doesn't shutdown thread pool |
| (Ted Yu via Stack) |
| HBASE-3238 HBase needs to have the CREATE permission on the parent of its |
| ZooKeeper parent znode (Alex Newman via Stack) |
| HBASE-3728 NPE in HTablePool.closeTablePool (Ted Yu via Stack) |
| HBASE-3733 MemStoreFlusher.flushOneForGlobalPressure() shouldn't |
| be using TreeSet for HRegion (Ted Yu via J-D) |
| HBASE-3739 HMaster.getProtocolVersion() should distinguish |
| HMasterInterface and HMasterRegionInterface versions |
| HBASE-3723 Major compact should be done when there is only one storefile |
| and some keyvalue is outdated (Zhou Shuaifeng via Stack) |
| HBASE-3624 Only one coprocessor of each priority can be loaded for a table |
| HBASE-3598 Broken formatting in LRU stats output (Erik Onnen) |
| HBASE-3758 Delete triggers pre/postScannerOpen upcalls of RegionObserver |
| (Mingjie Lai via garyh) |
| HBASE-3790 Fix NPE in ExecResult.write() with null return value |
| HBASE-3781 hbase shell cannot start "NoMethodError: undefined method |
| `close' for nil:NilClass" (Mikael Sitruk) |
| HBASE-3802 Redundant list creation in HRegion |
| HBASE-3788 Two error handlings in AssignmentManager.setOfflineInZooKeeper() |
| (Ted Yu) |
| HBASE-3800 HMaster is not able to start due to AlreadyCreatedException |
| HBASE-3806 distributed log splitting double escapes task names |
| (Prakash Khemani) |
| HBASE-3819 TestSplitLogWorker has too many SLWs running -- makes for |
| contention and occasional failures |
| HBASE-3210 HBASE-1921 for the new master |
| HBASE-3827 hbase-1502, removing heartbeats, broke master joining a running |
| cluster and was returning master hostname for rs to use |
| HBASE-3829 TestMasterFailover failures in jenkins |
| HBASE-3843 splitLogWorker starts too early (Prakash Khemani) |
| HBASE-3838 RegionCoprocesorHost.preWALRestore throws npe in case there is |
| no RegionObserver registered (Himanshu Vashishtha) |
| HBASE-3847 Turn off DEBUG logging of RPCs in WriteableRPCEngine on TRUNK |
| HBASE-3777 Redefine Identity Of HBase Configuration (Karthick Sankarachary) |
| HBASE-3849 Fix master ui; hbase-1502 broke requests/second |
| HBASE-3853 Fix TestInfoServers to pass after HBASE-3835 (todd) |
| HBASE-3862 Race conditions in aggregate calculation (John Heitmann) |
| HBASE-3865 Failing TestWALReplay |
| HBASE-3864 Rename of hfile.min.blocksize.size in HBASE-2899 reverted in |
| HBASE-1861 (Aaron T. Myers) |
| HBASE-3876 TestCoprocessorInterface.testCoprocessorInterface broke on |
| jenkins and local |
| HBASE-3897 Docs (notsoquick guide) suggest invalid XML (Philip Zeyliger) |
| HBASE-3898 TestSplitTransactionOnCluster broke in TRUNK |
| HBASE-3826 Minor compaction needs to check if still over |
| compactionThreshold after compacting (Nicolas Spiegelberg) |
| HBASE-3912 [Stargate] Columns not handle by Scan |
| HBASE-3903 A successful write to client write-buffer may be lost or not |
| visible (Doug Meil) |
| HBASE-3894 Thread contention over row locks set monitor (Dave Latham) |
| HBASE-3959 hadoop-snappy version in the pom.xml is incorrect |
| (Alejandro Abdelnur) |
| HBASE-3971 Compression.java uses ClassLoader.getSystemClassLoader() |
| to load codec (Alejandro Abdelnur) |
| HBASE-3979 Trivial fixes in code, document (Ming Ma) |
| HBASE-3794 Ability to Discard Bad HTable Puts |
| HBASE-3923 HBASE-1502 Broke Shell's status 'simple' and 'detailed' |
| HBASE-3978 Rowlock lease renew doesn't work when custom coprocessor |
| indicates to bypass default action (Ming Ma) |
| HBASE-3963 Schedule all log-spliiting at startup all at once (mingjian) |
| HBASE-3983 list command in shell seems broken |
| HBASE-3793 HBASE-3468 Broke checkAndPut with null value (Ming Ma) |
| HBASE-3889 NPE in Distributed Log Splitting (Anirudh Todi) |
| HBASE-4000 You can't specify split points when you create a table in |
| the shell (Joey Echeverria) |
| HBASE-4029 Inappropriate checking of Logging Mode in HRegionServer |
| (Akash Ashok via Ted Yu) |
| HBASE-4037 Add timeout annotations to preempt surefire killing |
| all tests |
| HBASE-4024 Major compaction may not be triggered, even though region |
| server log says it is triggered (Ted Yu) |
| HBASE-4016 HRegion.incrementColumnValue() doesn't have a consistent |
| behavior when the field that we are incrementing is less |
| than 8 bytes long (Li Pi) |
| HBASE-4012 Further optimize byte comparison methods (Ted Yu) |
| HBASE-4037 Add timeout annotations to preempt surefire killing |
| all tests - TestFullLogReconstruction |
| HBASE-4051 [Coprocessors] Table coprocessor loaded twice when region is |
| initialized |
| HBASE-4059 If a region is split during RS shutdown process, the daughter |
| regions are NOT made online by master |
| HBASE-3904 HBA.createTable(final HTableDescriptor desc, byte [][] splitKeys) |
| should be synchronous |
| HBASE-4053 Most of the regions were added into AssignmentManager#servers twice |
| HBASE-4061 getTableDirs is missing directories to skip |
| HBASE-3867 when cluster is stopped and server which hosted meta region is |
| removed from cluster, master breaks down after restarting cluster. |
| HBASE-4074 When a RS has hostname with uppercase letter, there are two |
| RS entries in master (Weihua via Ted Yu) |
| HBASE-4077 Deadlock if WrongRegionException is thrown from getLock in |
| HRegion.delete (Adam Warrington via Ted Yu) |
| HBASE-3893 HRegion.internalObtainRowLock shouldn't wait forever |
| HBASE-4075 A bug in TestZKBasedOpenCloseRegion (Jieshan Bean via Ted Yu) |
| HBASE-4087 HBaseAdmin should perform validation of connection it holds |
| HBASE-4052 Enabling a table after master switch does not allow table scan, |
| throwing NotServingRegionException (ramkrishna via Ted Yu) |
| HBASE-4112 Creating table may throw NullPointerException (Jinchao via Ted Yu) |
| HBASE-4093 When verifyAndAssignRoot throws exception, the deadServers state |
| cannot be changed (fulin wang via Ted Yu) |
| HBASE-4118 method regionserver.MemStore#updateColumnValue: the check for |
| qualifier and family is missing (N Keywal via Ted Yu) |
| HBASE-4127 Don't modify table's name away in HBaseAdmin |
| HBASE-4105 Stargate does not support Content-Type: application/json and |
| Content-Encoding: gzip in parallel |
| HBASE-4116 [stargate] StringIndexOutOfBoundsException in row spec parse |
| (Allan Yan) |
| HBASE-3845 data loss because lastSeqWritten can miss memstore edits |
| (Prakash Khemani and ramkrishna.s.vasudevan) |
| HBASE-4083 If Enable table is not completed and is partial, then scanning of |
| the table is not working (ramkrishna.s.vasudevan) |
| HBASE-4138 If zookeeper.znode.parent is not specifed explicitly in Client |
| code then HTable object loops continuously waiting for the root region |
| by using /hbase as the base node.(ramkrishna.s.vasudevan) |
| HBASE-4032 HBASE-451 improperly breaks public API HRegionInfo#getTableDesc |
| HBASE-4003 Cleanup Calls Conservatively On Timeout (Karthick) |
| HBASE-3857 Fix TestHFileBlock.testBlockHeapSize test failure (Mikhail) |
| HBASE-4150 Don't enforce pool size limit with ThreadLocalPool |
| (Karthick Sankarachary via garyh) |
| HBASE-4171 HBase shell broken in trunk (Lars Hofhansl) |
| HBASE-4162 Fix TestHRegionInfo.testGetSetOfHTD: delete /tmp/hbase-<username> |
| if it already exists (Mikhail Bautin) |
| HBASE-4179 Failed to run RowCounter on top of Hadoop branch-0.22 |
| (Michael Weng) |
| HBASE-4181 HConnectionManager can't find cached HRegionInterface and makes clients |
| work very slow (Jia Liu) |
| HBASE-4156 ZKConfig defaults clientPort improperly (Michajlo Matijkiw) |
| HBASE-4184 CatalogJanitor doesn't work properly when "fs.default.name" isn't |
| set in config file (Ming Ma) |
| HBASE-4186 No region is added to regionsInTransitionInRS |
| HBASE-4194 RegionSplitter: Split on under-loaded region servers first |
| HBASE-2399 Forced splits only act on the first family in a table (Ming Ma) |
| HBASE-4211 Do init-sizing of the StringBuilder making a ServerName |
| (Benoît Sigoure) |
| HBASE-4175 Fix FSUtils.createTableDescriptor() (Ramkrishna) |
| HBASE-4008 Problem while stopping HBase (Akash Ashok) |
| HBASE-4065 TableOutputFormat ignores failure to create table instance |
| (Brock Noland) |
| HBASE-4167 Potential leak of HTable instances when using HTablePool with |
| PoolType.ThreadLocal (Karthick Sankarachary) |
| HBASE-4239 HBASE-4012 introduced duplicate variable Bytes.LONG_BYTES |
| HBASE-4225 NoSuchColumnFamilyException in multi doesn't say which family |
| is bad (Ramkrishna Vasudevan) |
| HBASE-4220 Lots of DNS queries from client |
| HBASE-4253 Intermittent test failure because of missing config parameter in new |
| HTable(tablename) (Ramkrishna) |
| HBASE-4217 HRS.closeRegion should be able to close regions with only |
| the encoded name (ramkrishna.s.vasudevan) |
| HBASE-3229 HBASE-3229 Table creation, though using "async" call to master, |
| can actually run for a while and cause RPC timeout (Ming Ma) |
| HBASE-4252 TestLogRolling's low-probability failure (Jieshan Bean) |
| HBASE-4278 Race condition in Slab.java that occurs due to spinlock unlocking |
| early (Li Pi) |
| HBASE-4269 Add tests and restore semantics to TableInputFormat/TableRecordReader |
| (Jonathan Hsieh) |
| HBASE-4290 HLogSplitter doesn't mark its MonitoredTask as complete in |
| non-distributed case (todd) |
| HBASE-4303 HRegionInfo.toString has bad quoting (todd) |
| HBASE-4307 race condition in CacheTestUtils (Li Pi) |
| HBASE-4310 SlabCache metrics bugfix (Li Pi) |
| HBASE-4283 HBaseAdmin never recovers from restarted cluster (Lars Hofhansl) |
| HBASE-4315 RPC logging too verbose (todd) |
| HBASE-4273 java.lang.NullPointerException when a table is being disabled and |
| HMaster restarts (Ming Ma) |
| HBASE-4027 Off Heap Cache never creates Slabs (Li Pi) |
| HBASE-4265 zookeeper.KeeperException$NodeExistsException if HMaster restarts |
| while table is being disabled (Ming Ma) |
| HBASE-4338 Package build for rpm and deb are broken (Eric Yang) |
| HBASE-4309 slow query log metrics spewing warnings (Riley Patterson) |
| HBASE-4302 Only run Snappy compression tests if Snappy is available |
| (Alejandro Abdelnur via todd) |
| HBASE-4271 Clean up coprocessor handling of table operations |
| (Ming Ma via garyh) |
| HBASE-4341 HRS#closeAllRegions should take care of HRS#onlineRegions's |
| weak consistency (Jieshan Bean) |
| HBASE-4297 TableMapReduceUtil overwrites user supplied options |
| (Jan Lukavsky) |
| HBASE-4015 Refactor the TimeoutMonitor to make it less racy |
| (ramkrishna.s.vasudevan) |
| HBASE-4350 Fix a Bloom filter bug introduced by HFile v2 and |
| TestMultiColumnScanner that caught it (Mikhail Bautin) |
| HBASE-4007 distributed log splitting can get indefinitely stuck |
| (Prakash Khemani) |
| HBASE-4301 META migration from 0.90 to trunk fails (Subbu Iyer) |
| HBASE-4331 Bypassing default actions in prePut fails sometimes with |
| HTable client (Lars Hofhansl via garyh) |
| HBASE-4340 Hbase can't balance if ServerShutdownHandler encountered |
| exception (Jinchao Gao) |
| HBASE-4394 Add support for seeking hints to FilterList |
| HBASE-4406 TestOpenRegionHandler failing after HBASE-4287 (todd) |
| HBASE-4330 Fix races in slab cache (Li Pi & Todd) |
| HBASE-4383 SlabCache reports negative heap sizes (Li Pi) |
| HBASE-4351 If from Admin we try to unassign a region forcefully, |
| though a valid region name is given the master is not able |
| to identify the region to unassign (Ramkrishna) |
| HBASE-4363 [replication] ReplicationSource won't close if failing |
| to contact the sink (JD and Lars Hofhansl) |
| HBASE-4390 [replication] ReplicationSource's UncaughtExceptionHandler |
| shouldn't join |
| HBASE-4395 EnableTableHandler races with itself |
| HBASE-4414 Region splits by size not being triggered |
| HBASE-4322 HBASE-4322 [hbck] Update checkIntegrity/checkRegionChain |
| to present more accurate region split problem |
| (Jon Hseih) |
| HBASE-4417 HBaseAdmin.checkHBaseAvailable() doesn't close ZooKeeper connections |
| (Stefan Seelmann) |
| HBASE-4195 Possible inconsistency in a memstore read after a reseek, |
| possible performance improvement (nkeywal) |
| HBASE-4420 MasterObserver preMove() and postMove() should throw |
| IOException instead of UnknownRegionException |
| HBASE-4419 Resolve build warning messages (Praveen Patibandia) |
| HBASE-4428 Two methods in CacheTestUtils don't call setDaemon() on the threads |
| HBASE-4400 .META. getting stuck if RS hosting it is dead and znode state is in |
| RS_ZK_REGION_OPENED (Ramkrishna) |
| HBASE-3421 Very wide rows -- 30M plus -- cause us OOME (Nate Putnam) |
| HBASE-4153 Handle RegionAlreadyInTransitionException in AssignmentManager |
| (Ramkrishna) |
| HBASE-4449 LoadIncrementalHFiles should be able to handle CFs with blooms |
| (David Revell) |
| HBASE-4452 Possibility of RS opening a region though tickleOpening fails due to |
| znode version mismatch (Ramkrishna) |
| HBASE-4446 Rolling restart RSs scenario, regions could stay in OPENING state |
| (Ming Ma) |
| HBASE-4468 Wrong resource name in an error massage: webapps instead of |
| hbase-webapps (nkeywal) |
| HBASE-4472 MiniHBaseCluster.shutdown() doesn't work if no active master |
| HBASE-4433 avoid extra next (potentially a seek) if done with column/row |
| (Kannan Muthukkaruppan) |
| HBASE-4455 Rolling restart RSs scenario, -ROOT-, .META. regions are lost in |
| AssignmentManager (Ming Ma) |
| HBASE-4488 Store could miss rows during flush (Lars H via jgray) |
| HBASE-4513 NOTICES.txt refers to Facebook for Thrift |
| HBASE-3130 [replication] ReplicationSource can't recover from session |
| expired on remote clusters (Chris Trezzo via JD) |
| HBASE-4212 TestMasterFailover fails occasionally (Gao Jinchao) |
| HBASE-4412 No need to retry scan operation on the same server in case of |
| RegionServerStoppedException (Ming Ma) |
| HBASE-4476 Compactions must fail if column tracker gets columns out of order |
| (Mikhail Bautin) |
| HBASE-4209 The HBase hbase-daemon.sh SIGKILLs master when stopping it |
| (Roman Shaposhnik) |
| HBASE-4496 HFile V2 does not honor setCacheBlocks when scanning (Lars and Mikhail) |
| HBASE-4531 hbase-4454 failsafe broke mvn site; back it out or fix |
| (Akash Ashok) |
| HBASE-4334 HRegion.get never validates row (Lars Hofhansl) |
| HBASE-4494 AvroServer:: get fails with NPE on a non-existent row |
| (Kay Kay) |
| HBASE-4481 TestMergeTool failed in 0.92 build 20 |
| HBASE-4386 Fix a potential NPE in TaskMonitor (todd) |
| HBASE-4402 Retaining locality after restart broken |
| HBASE-4482 Race Condition Concerning Eviction in SlabCache (Li Pi) |
| HBASE-4547 TestAdmin failing in 0.92 because .tableinfo not found |
| HBASE-4540 OpenedRegionHandler is not enforcing atomicity of the |
| operation it is performing (Ram) |
| HBASE-4335 Splits can create temporary holes in .META. that confuse |
| clients and regionservers (Lars H) |
| HBASE-4555 TestShell seems passed, but actually errors seen in test |
| output file (Mingjie Lai) |
| HBASE-4582 Store.java cleanup (failing TestHeapSize and has warnings) |
| HBASE-4556 Fix all incorrect uses of InternalScanner.next(...) (Lars H) |
| HBASE-4078 Validate store files after flush/compaction |
| HBASE-3417 CacheOnWrite is using the temporary output path for block names, |
| need to use a more consistent block naming scheme (jgray) |
| HBASE-4551 Fix pom and some test cases to compile and run against |
| Hadoop 0.23 (todd) |
| HBASE-3446 ProcessServerShutdown fails if META moves, orphaning lots of |
| regions |
| HBASE-4579 CST.requestCompaction semantics changed, logs are now |
| spammed when too many store files |
| HBASE-4620 I broke the build when I submitted HBASE-3581 (Send |
| length of the rpc response) |
| HBASE-4621 TestAvroServer fails quite often intermittently (Akash Ashok) |
| HBASE-4378 [hbck] Does not complain about regions with startkey==endkey. |
| (Jonathan Hsieh) |
| HBASE-4459 HbaseObjectWritable code is a byte, we will eventually run out of codes |
| HBASE-4430 Disable TestSlabCache and TestSingleSizedCache temporarily to |
| see if these are cause of build box failure though all tests pass |
| (Li Pi) |
| HBASE-4510 Check and workaround usage of internal HDFS APIs in HBase |
| (Harsh) |
| HBASE-4595 HFilePrettyPrinter Scanned kv count always 0 (Matteo Bertozzi) |
| HBASE-4580 Some invalid zk nodes were created when a clean cluster restarts |
| (Gaojinchao) |
| HBASE-4588 The floating point arithmetic to validate memory allocation |
| configurations need to be done as integers (dhruba) |
| HBASE-4647 RAT finds about 40 files missing licenses |
| HBASE-4642 Add Apache License Header |
| HBASE-4591 TTL for old HLogs should be calculated from last modification time |
| HBASE-4578 NPE when altering a table that has moving regions (gaojinchao) |
| HBASE-4070 Improve region server metrics to report loaded coprocessors to |
| master (Eugene Koontz via apurtell) |
| HBASE-3512 Shell support for listing currently loaded coprocessors (Eugene |
| Koontz via apurtell) |
| HBASE-4670 Fix javadoc warnings |
| HBASE-4367 Deadlock in MemStore flusher due to JDK internally synchronizing |
| on current thread |
| HBASE-4645 Edits Log recovery losing data across column families |
| HBASE-4634 'test.build.data' property overused leading to write data at the |
| wrong place (nkeywal) |
| HBASE-4673 NPE in HFileReaderV2.close during major compaction when |
| hfile.block.cache.size is set to 0 (Lars H) |
| HBASE-4388 Second start after migration from 90 to trunk crashes |
| HBASE-4685 TestDistributedLogSplitting.testOrphanLogCreation failing because |
| of ArithmeticException: / by zero. |
| HBASE-4300 Start of new-version master fails if old master's znode is |
| hanging around |
| HBASE-4679 Thrift null mutation error |
| HBASE-4304 requestsPerSecond counter stuck at 0 (Li Pi) |
| HBASE-4692 HBASE-4300 broke the build |
| HBASE-4641 Block cache can be mistakenly instantiated on Master (jgray) |
| HBASE-4687 regionserver may miss zk-heartbeats to master when replaying |
| edits at region open (prakash via jgray) |
| HBASE-4701 TestMasterObserver fails up on jenkins |
| HBASE-4700 TestSplitTransactionOnCluster fails on occasion when it tries |
| to move a region |
| HBASE-4613 hbase.util.Threads#threadDumpingIsAlive sleeps 1 second, |
| slowing down the shutdown by 0.5s |
| HBASE-4552 multi-CF bulk load is not atomic across column families (Jonathan Hsieh) |
| HBASE-4710 UnknownProtocolException should abort client retries |
| HBASE-4695 WAL logs get deleted before region server can fully flush |
| (gaojinchao) |
| HBASE-4708 Revert safemode related pieces of hbase-4510 (Harsh J) |
| HBASE-3515 [replication] ReplicationSource can miss a log after RS comes out of GC |
| HBASE-4716 Improve locking for single column family bulk load |
| HBASE-2312 Possible data loss when RS goes into GC pause while rolling HLog (requires HDFS 0.20.205.1+) |
| HBASE-4553 The update of .tableinfo is not atomic; we remove then rename |
| HBASE-4725 NPE in AM#updateTimers |
| HBASE-4745 LRU statistics thread should be daemon |
| HBASE-4753 org.apache.hadoop.hbase.regionserver.TestHRegionInfo#testGetSetOfHTD |
| throws NPE on trunk (nkeywal) |
| HBASE-4754 FSTableDescriptors.getTableInfoPath() should handle FileNotFoundException |
| HBASE-4740 [bulk load] the HBASE-4552 API can't tell if errors on region server are recoverable |
| (Jonathan Hsieh) |
| HBASE-4741 Online schema change doesn't return errors |
| HBASE-4734 [bulk load] Warn if bulk load directory contained no files |
| HBASE-4723 Loads of NotAllMetaRegionsOnlineException traces when starting |
| the master |
| HBASE-4511 There is data loss when master failovers |
| HBASE-4577 Region server reports storefileSizeMB bigger than |
| storefileUncompressedSizeMB (gaojinchao) |
| HBASE-4478 Improve AssignmentManager.handleRegion so that it can process certain ZK state |
| in the case of RS offline |
| HBASE-4777 Write back to client 'incompatible' if we show up with wrong version |
| HBASE-4775 Remove -ea from all but tests; enable it if you need it testing |
| HBASE-4776 HLog.closed should be checked inside of updateLock |
| HBASE-4784 Void return types not handled correctly for CoprocessorProtocol |
| methods |
| HBASE-4792 SplitRegionHandler doesn't care if it deletes the znode or not, |
| leaves the parent region stuck offline |
| HBASE-4793 HBase shell still using deprecated methods removed in HBASE-4436 |
| HBASE-4801 alter_status shell prints sensible message at completion |
| HBASE-4796 Race between SplitRegionHandlers for the same region kills the master |
| HBASE-4799 Catalog Janitor logic bug causes region leackage |
| HBASE-4436 Remove @deprecated Scan methods in 0.90 from TRUNK and 0.92 |
| HBASE-4789 On split, parent region is sticking around in oldest sequenceid to |
| region map though not online; we don't cleanup WALs |
| HBASE-4830 Regionserver BLOCKED on WAITING DFSClient$DFSOutputStream.waitForAckedSeqno |
| running 0.20.205.0+ |
| HBASE-4842 [hbck] Fix intermittent failures on TestHBaseFsck.testHBaseFsck |
| (Jon Hsieh) |
| |
| TESTS |
| HBASE-4492 TestRollingRestart fails intermittently |
| HBASE-4512 JVMClusterUtil throwing wrong exception when master thread cannot be created (Ram) |
| HBASE-4479 TestMasterFailover failure in Hbase-0.92#17 (Ram) |
| HBASE-4589 CacheOnWrite broken in some cases because it can conflict |
| with evictOnClose (jgray) |
| HBASE-4651 ConcurrentModificationException might be thrown in |
| TestHCM.testConnectionUniqueness (Jinchao) |
| HBASE-4690 Intermittent TestRegionServerCoprocessorExceptionWithAbort failure |
| HBASE-4518 TestServerCustomProtocol fails intermittently |
| HBASE-4778 Don't ignore corrupt StoreFiles when opening a region |
| HBASE-4790 Occasional TestDistributedLogSplitting failure (Jinchao) |
| HBASE-4816 Regionserver wouldn't go down because split happened exactly at same time |
| we issued bulk user region close call on our way out |
| HBASE-4815 Disable online altering by default, create a config for it |
| HBASE-4827 TestAdmin should clean up resources after tests |
| |
| IMPROVEMENTS |
| HBASE-3290 Max Compaction Size (Nicolas Spiegelberg via Stack) |
| HBASE-3292 Expose block cache hit/miss/evict counts into region server |
| metrics |
| HBASE-2936 Differentiate between daemon & restart sleep periods |
| HBASE-3316 Add support for Java Serialization to HbaseObjectWritable |
| (Ed Kohlwey via Stack) |
| HBASE-1861 Multi-Family support for bulk upload tools |
| HBASE-3308 SplitTransaction.splitStoreFiles slows splits a lot |
| HBASE-3328 Added Admin API to specify explicit split points |
| HBASE-3377 Upgrade Jetty to 6.1.26 |
| HBASE-3393 Update Avro gateway to use Avro 1.4.1 and the new |
| server.join() method (Jeff Hammerbacher via Stack) |
| HBASE-3433 KeyValue API to explicitly distinguish between deep & shallow |
| copies |
| HBASE-3522 Unbundle our RPC versioning; rather than a global for all 4 |
| Interfaces -- region, master, region to master, and |
| coprocesssors -- instead version each individually |
| HBASE-3520 Update our bundled hadoop from branch-0.20-append to latest |
| (rpc version 43) |
| HBASE-3563 [site] Add one-page-only version of hbase doc |
| HBASE-3564 DemoClient.pl - a demo client in Perl |
| HBASE-3560 the hbase-default entry of "hbase.defaults.for.version" |
| causes tests not to run via not-maven |
| HBASE-3513 upgrade thrift to 0.5.0 and use mvn version |
| HBASE-3533 Allow HBASE_LIBRARY_PATH env var to specify extra locations |
| of native lib |
| HBASE-3631 CLONE - HBase 2984 breaks ability to specify BLOOMFILTER & |
| COMPRESSION via shell |
| HBASE-3630 DemoClient.Java is outdated (Moaz Reyed via Stack) |
| HBASE-3618 Add to HBase book, 'schema' chapter - pre-creating regions and |
| key types (Doug Meil via Stack) |
| HBASE-2495 Allow record filtering with selected row key values in HBase |
| Export (Subbu M Iyer via Stack) |
| HBASE-3440 Clean out load_table.rb and make sure all roads lead to |
| completebulkload tool (Vidhyashankar Venkataraman via Stack) |
| HBASE-3653 Parallelize Server Requests on HBase Client |
| HBASE-3657 reduce copying of HRegionInfo's (Ted Yu via Stack) |
| HBASE-3422 Balancer will try to rebalance thousands of regions in one go; |
| needs an upper bound added (Ted Yu via Stack) |
| HBASE-3676 Update region server load for AssignmentManager through |
| regionServerReport() (Ted Yu via Stack) |
| HBASE-3468 Enhance checkAndPut and checkAndDelete with comparators |
| HBASE-3683 NMapInputFormat should use a different config param for |
| number of maps |
| HBASE-3673 Reduce HTable Pool Contention Using Concurrent Collections |
| (Karthick Sankarachary via Stack) |
| HBASE-3474 HFileOutputFormat to use column family's compression algorithm |
| HBASE-3541 REST Multi Gets (Elliott Clark via Stack) |
| HBASE-3052 Add ability to have multiple ZK servers in a quorum in |
| MiniZooKeeperCluster for test writing (Liyin Tang via Stack) |
| HBASE-3693 isMajorCompaction() check triggers lots of listStatus DFS RPC |
| calls from HBase (Liyin Tang via Stack) |
| HBASE-3717 deprecate HTable isTableEnabled() methods in favor of |
| HBaseAdmin methods (David Butler via Stack) |
| HBASE-3720 Book.xml - porting conceptual-view / physical-view sections of |
| HBaseArchitecture wiki (Doug Meil via Stack) |
| HBASE-3705 Allow passing timestamp into importtsv (Andy Sautins via Stack) |
| HBASE-3715 Book.xml - adding architecture section on client, adding section |
| on spec-ex under mapreduce (Doug Meil via Stack) |
| HBASE-3684 Support column range filter (Jerry Chen via Stack) |
| HBASE-3647 Distinguish read and write request count in region |
| (Ted Yu via Stack) |
| HBASE-3704 Show per region request count in table.jsp |
| (Ted Yu via Stack) |
| HBASE-3694 high multiput latency due to checking global mem store size |
| in a synchronized function (Liyin Tang via Stack) |
| HBASE-3710 Book.xml - fill out descriptions of metrics |
| (Doug Meil via Stack) |
| HBASE-3738 Book.xml - expanding Architecture Client section |
| (Doug Meil via Stack) |
| HBASE-3587 Eliminate use of read-write lock to guard loaded |
| coprocessor collection |
| HBASE-3729 Get cells via shell with a time range predicate |
| (Ted Yu via Stack) |
| HBASE-3764 Book.xml - adding 2 FAQs (SQL and arch question) |
| HBASE-3770 Make FilterList accept var arg Filters in its constructor |
| as a convenience (Erik Onnen via Stack) |
| HBASE-3769 TableMapReduceUtil is inconsistent with other table-related |
| classes that accept byte[] as a table name (Erik Onnen via Stack) |
| HBASE-3768 Add best practice to book for loading row key only |
| (Erik Onnen via Stack) |
| HBASE-3765 metrics.xml - small format change and adding nav to hbase |
| book metrics section (Doug Meil) |
| HBASE-3759 Eliminate use of ThreadLocals for CoprocessorEnvironment |
| bypass() and complete() |
| HBASE-3701 revisit ArrayList creation (Ted Yu via Stack) |
| HBASE-3753 Book.xml - architecture, adding more Store info (Doug Meil) |
| HBASE-3784 book.xml - adding small subsection in architecture/client on |
| filters (Doug Meil) |
| HBASE-3785 book.xml - moving WAL into architecture section, plus adding |
| more description on what it does (Doug Meil) |
| HBASE-3699 Make RegionServerServices and MasterServices extend Server |
| (Erik Onnen) |
| HBASE-3757 Upgrade to ZK 3.3.3 |
| HBASE-3609 Improve the selection of regions to balance; part 2 (Ted Yu) |
| HBASE-2939 Allow Client-Side Connection Pooling (Karthik Sankarachary) |
| HBASE-3798 [REST] Allow representation to elide row key and column key |
| HBASE-3812 Tidy up naming consistency and documentation in coprocessor |
| framework (Mingjie Lai) |
| HBASE-1512 Support aggregate functions (Himanshu Vashishtha) |
| HBASE-3796 Per-Store Enties in Compaction Queue |
| HBASE-3670 Fix error handling in get(List<Get> gets) |
| (Harsh J Chouraria) |
| HBASE-3835 Switch master and region server pages to Jamon-based templates |
| HBASE-3721 Speedup LoadIncrementalHFiles (Ted Yu) |
| HBASE-3855 Performance degradation of memstore because reseek is linear |
| (dhruba borthakur) |
| HBASE-3797 StoreFile Level Compaction Locking |
| HBASE-1476 Multithreaded Compactions |
| HBASE-3877 Determine Proper Defaults for Compaction ThreadPools |
| HBASE-3880 Make mapper function in ImportTSV plug-able (Bill Graham) |
| HBASE-2938 HBASE-2938 Add Thread-Local Behavior To HTable Pool |
| (Karthick Sankarachary) |
| HBASE-3811 Allow adding attributes to Scan (Alex Baranau) |
| HBASE-3841 HTable and HTableInterface docs are inconsistent with |
| one another (Harsh J Chouraria) |
| HBASE-2937 Facilitate Timeouts In HBase Client (Karthick Sankarachary) |
| HBASE-3921 Allow adding arbitrary blobs to Put (dhruba borthakur) |
| HBASE-3931 Allow adding attributes to Get |
| HBASE-3942 The thrift scannerOpen functions should support row caching |
| (Adam Worthington) |
| HBASE-2556 Add convenience method to HBaseAdmin to get a collection of |
| HRegionInfo objects for each table (Ming Ma) |
| HBASE-3952 Guava snuck back in as a dependency via hbase-3777 |
| HBASE-3808 Implement Executor.toString for master handlers at least |
| (Brock Noland) |
| HBASE-3873 Mavenize Hadoop Snappy JAR/SOs project dependencies |
| (Alejandro Abdelnur) |
| HBASE-3941 "hbase version" command line should print version info |
| (Jolly Chen) |
| HBASE-3961 Add Delete.setWriteToWAL functionality (Bruno Dumon) |
| HBASE-3928 Some potential performance improvements to Bytes/KeyValue |
| HBASE-3982 Improvements to TestHFileSeek |
| HBASE-3940 HBase daemons should log version info at startup and possibly |
| periodically (Li Pi) |
| HBASE-3789 Cleanup the locking contention in the master |
| HBASE-3927 Display total uncompressed byte size of a region in web UI |
| HBASE-4011 New MasterObserver hook: post startup of active master |
| HBASE-3994 SplitTransaction has a window where clients can |
| get RegionOfflineException |
| HBASE-4010 HMaster.createTable could be heavily optimized |
| HBASE-3506 Ability to disable, drop and enable tables using regex expression |
| (Joey Echeverria via Ted Yu) |
| HBASE-3516 Coprocessors: add test cases for loading coprocessor jars |
| (Mingjie Lai via garyh) |
| HBASE-4036 Implementing a MultipleColumnPrefixFilter (Anirudh Todi) |
| HBASE-4048 [Coprocessors] Support configuration of coprocessor at load time |
| HBASE-3240 Improve documentation of importtsv and bulk loads. |
| (Aaron T. Myers via todd) |
| HBASE-4054 Usability improvement to HTablePool (Daniel Iancu) |
| HBASE-4079 HTableUtil - helper class for loading data (Doug Meil via Ted Yu) |
| HBASE-3871 Speedup LoadIncrementalHFiles by parallelizing HFile splitting |
| HBASE-4081 Issues with HRegion.compactStores methods (Ming Ma) |
| HBASE-3465 Hbase should use a HADOOP_HOME environment variable if available |
| (Alejandro Abdelnur) |
| HBASE-3899 enhance HBase RPC to support free-ing up server handler threads |
| even if response is not ready (Vlad Dogaru) |
| HBASE-4142 Advise against large batches in javadoc for HTable#put(List<Put>) |
| HBASE-4139 [stargate] Update ScannerModel with support for filter package |
| additions |
| HBASE-1938 Make in-memory table scanning faster (nkeywal) |
| HBASE-4143 HTable.doPut(List) should check the writebuffer length every so often |
| (Doug Meil via Ted Yu) |
| HBASE-3065 Retry all 'retryable' zk operations; e.g. connection loss (Liyin Tang) |
| HBASE-3810 Registering a coprocessor in HTableDescriptor should be easier |
| (Mingjie Lai via garyh) |
| HBASE-4158 Upgrade pom.xml to surefire 2.9 (Aaron Kushner & Mikhail) |
| HBASE-3899 Add ability for delayed RPC calls to set return value |
| immediately at call return. (Vlad Dogaru via todd) |
| HBASE-4169 FSUtils LeaseRecovery for non HDFS FileSystems (Lohit Vijayarenu) |
| HBASE-3807 Fix units in RS UI metrics (subramanian raghunathan) |
| HBASE-4193 Enhance RPC debug logging to provide more details on |
| call contents |
| HBASE-4190 Coprocessors: pull up some cp constants from cp package to |
| o.a.h.h.HConstants (Mingjie Lai) |
| HBASE-4227 Modify the webUI so that default values of column families are |
| not shown (Nileema Shingte) |
| HBASE-4229 Replace Jettison JSON encoding with Jackson in HLogPrettyPrinter |
| (Riley Patterson) |
| HBASE-4230 Compaction threads need names |
| HBASE-4236 Don't lock the stream while serializing the response (Benoit Sigoure) |
| HBASE-4237 Directly remove the call being handled from the map of outstanding RPCs |
| (Benoit Sigoure) |
| HBASE-4199 blockCache summary - backend (Doug Meil) |
| HBASE-4240 Allow Loadbalancer to be pluggable |
| HBASE-4244 Refactor bin/hbase help |
| HBASE-4241 Optimize flushing of the Memstore (Lars Hofhansl) |
| HBASE-4248 Enhancements for Filter Language exposing HBase filters through |
| the Thrift API (Anirudh Todi) |
| HBASE-3900 Expose progress of a major compaction in UI and/or in shell |
| (Brad Anderson) |
| HBASE-4291 Improve display of regions in transition in UI to be more |
| readable (todd) |
| HBASE-4281 Add facility to dump current state of all executors (todd) |
| HBASE-4275 RS should communicate fatal "aborts" back to the master (todd) |
| HBASE-4263 New config property for user-table only RegionObservers |
| (Lars Hofhansl) |
| HBASE-4257 Limit the number of regions in transitions displayed on |
| master webpage. (todd) |
| HBASE-1730 Online Schema Changes |
| HBASE-4206 jenkins hash implementation uses longs unnecessarily |
| (Ron Yang) |
| HBASE-3842 Refactor Coprocessor Compaction API |
| HBASE-4312 Deploy new hbase logo |
| HBASE-4327 Compile HBase against hadoop 0.22 (Joep Rottinghuis) |
| HBASE-4339 Improve eclipse documentation and project file generation |
| (Eric Charles) |
| HBASE-4342 Update Thrift to 0.7.0 (Moaz Reyad) |
| HBASE-4260 Expose a command to manually trigger an HLog roll |
| (ramkrishna.s.vasudevan) |
| HBASE-4347 Remove duplicated code from Put, Delete, Get, Scan, MultiPut |
| (Lars Hofhansl) |
| HBASE-4359 Show dead RegionServer names in the HMaster info page |
| (Harsh J) |
| HBASE-4287 If region opening fails, change region in transition into |
| a FAILED_OPEN state so that it can be retried quickly. (todd) |
| HBASE-4381 Refactor split decisions into a split policy class. (todd) |
| HBASE-4373 HBaseAdmin.assign() does not use force flag (Ramkrishna) |
| HBASE-4425 Provide access to RpcServer instance from RegionServerServices |
| HBASE-4411 When copying tables/CFs, allow CF names to be changed |
| (David Revell) |
| HBASE-4424 Provide coprocessors access to createTable() via |
| MasterServices |
| HBASE-4280 [replication] ReplicationSink can deadlock itself via handlers |
| HBASE-4014 Coprocessors: Flag the presence of coprocessors in logged exceptions |
| (Eugene Koontz) |
| HBASE-4477 Ability for an application to store metadata into the |
| transaction log (dhruba via jgray) |
| HBASE-4499 [replication] Source shouldn't update ZK if it didn't progress |
| (Chris Trezzo via JD) |
| HBASE-2794 Utilize ROWCOL bloom filter if multiple columns within same family |
| are requested in a Get (Mikhail Bautin) |
| HBASE-4526 special case for stopping master in hbase-daemon.sh is no longer |
| required (Roman Shaposhnik) |
| HBASE-4520 Better handling of Bloom filter type discrepancy between HFile |
| and CF config (Mikhail Bautin) |
| HBASE-4422 Move block cache parameters and references into single |
| CacheConf class (jgray) |
| HBASE-4558 Refactor TestOpenedRegionHandler and TestOpenRegionHandler. (Ram) |
| HBASE-4558 Addendum for TestMasterFailOver (Ram) - Breaks the build |
| HBASE-4568 Make zk dump jsp response faster |
| HBASE-4606 Remove spam in HCM and fix a list.size == 0 |
| HBASE-3581 hbase rpc should send size of response |
| HBASE-4486 Improve Javadoc for HTableDescriptor (Akash Ashok) |
| HBASE-4604 hbase.client.TestHTablePool could start a single cluster |
| instead of one per method (nkeywal) |
| HBASE-3929 Add option to HFile tool to produce basic stats (Matteo |
| Bertozzi and todd via todd) |
| HBASE-4699 Cleanup the UIs |
| HBASE-4694 Some cleanup of log messages in RS and M |
| HBASE-4603 Uneeded sleep time for tests in |
| hbase.master.ServerManager#waitForRegionServers (nkeywal) |
| HBASE-4703 Improvements in tests (nkeywal) |
| HBASE-4611 Add support for Phabricator/Differential as an alternative code review tool |
| HBASE-4713 Raise debug level to warn on ExecutionException in |
| HConnectionManager$HConnectionImplementation (Lucian George Iordache) |
| HBASE-4719 HBase script assumes pre-Hadoop 0.21 layout of jar files |
| (Roman Shposhnik) |
| HBASE-4553 The update of .tableinfo is not atomic; we remove then rename |
| HBASE-4725 NPE in AM#updateTimers |
| HBASE-4749 TestMasterFailover#testMasterFailoverWithMockedRITOnDeadRS |
| occasionally fails |
| HBASE-3939 Some crossports of Hadoop IPC fixes |
| HBASE-4746 Fix TestRegionServerCoprocessorExceptionWithXXX (Mikhail Bautin) |
| HBASE-4756 Enable tab-completion in HBase shell (Ryan Thiessen) |
| HBASE-4759 Migrate from JUnit 4.8.2 to JUnit 4.10 (nkeywal) |
| HBASE-4554 Allow set/unset coprocessor table attributes from shell |
| (Mingjie Lai) |
| HBASE-4771 Script to List HRegion Availability |
| HBASE-4805 Allow better control of resource consumption in HTable (Lars H) |
| |
| TASKS |
| HBASE-3559 Move report of split to master OFF the heartbeat channel |
| HBASE-3573 Move shutdown messaging OFF hearbeat; prereq for fix of |
| hbase-1502 |
| HBASE-3071 Graceful decommissioning of a regionserver |
| HBASE-3970 Address HMaster crash/failure half way through meta migration |
| (Subbu M Iyer) |
| HBASE-4013 Make ZooKeeperListener Abstract (Akash Ashok via Ted Yu) |
| HBASE-4025 Server startup fails during startup due to failure in loading |
| all table descriptors. (Subbu Iyer via Ted Yu) |
| HBASE-4017 BlockCache interface should be truly modular (Li Pi) |
| HBASE-4152 Rename o.a.h.h.regionserver.wal.WALObserver to |
| o.a.h.h.regionserver.wal.WALActionsListener |
| HBASE-4039 Users should be able to choose custom TableInputFormats without |
| modifying TableMapReduceUtil.initTableMapperJob() (Brock Noland) |
| HBASE-4185 Add doc for new hfilev2 format |
| HBASE-4315 RS requestsPerSecond counter seems to be off (subramanian raghunathan) |
| HBASE-4289 Move spinlock to SingleSizeCache rather than the slab allocator |
| (Li Pi) |
| HBASE-4296 Deprecate HTable[Interface].getRowOrBefore(...) (Lars Hofhansl) |
| HBASE-2195 Support cyclic replication (Lars Hofhansl) |
| HBASE-2196 Support more than one slave cluster (Lars Hofhansl) |
| HBASE-4435 Remove trivial 0.90 deprecated code from 0.92 and trunk |
| (Jonathan Hsieh) |
| HBASE-4714 Don't ship w/ icms enabled by default |
| HBASE-4711 Remove jsr jar; not needed |
| HBASE-4747 Upgrade maven surefire plugin to 2.10 |
| HBASE-4288 "Server not running" exception during meta verification causes RS abort |
| |
| NEW FEATURES |
| HBASE-2001 Coprocessors: Colocate user code with regions (Mingjie Lai via |
| Andrew Purtell) |
| HBASE-3287 Add option to cache blocks on hfile write and evict blocks on |
| hfile close |
| HBASE-3335 Add BitComparator for filtering (Nathaniel Cook via Stack) |
| HBASE-3260 Coprocessors: Add explicit lifecycle management |
| HBASE-3256 Coprocessors: Coprocessor host and observer for HMaster |
| HBASE-3345 Coprocessors: Allow observers to completely override base |
| function |
| HBASE-2824 A filter that randomly includes rows based on a configured |
| chance (Ferdy via Andrew Purtell) |
| HBASE-3455 Add memstore-local allocation buffers to combat heap |
| fragmentation in the region server. Enabled by default as of |
| 0.91 |
| HBASE-3257 Coprocessors: Extend server side API to include HLog operations |
| (Mingjie Lai via Andrew Purtell) |
| HBASE-3606 Create an package integration project (Eric Yang via Ryan) |
| HBASE-3488 Add CellCounter to count multiple versions of rows |
| (Subbu M. Iyer via Stack) |
| HBASE-1364 [performance] Distributed splitting of regionserver commit logs |
| (Prakash Khemani) |
| HBASE-3836 Add facility to track currently progressing actions and |
| workflows. (todd) |
| HBASE-3837 Show regions in transition on the master web page (todd) |
| HBASE-3839 Add monitoring of currently running tasks to the master and |
| RS web UIs |
| HBASE-3691 Add compressor support for 'snappy', google's compressor |
| (Nichole Treadway and Nicholas Telford) |
| HBASE-2233 Support both Hadoop 0.20 and 0.22 |
| HBASE-3857 Change the HFile Format (Mikhail & Liyin) |
| HBASE-4114 Metrics for HFile HDFS block locality (Ming Ma) |
| HBASE-4176 Exposing HBase Filters to the Thrift API (Anirudh Todi) |
| HBASE-4221 Changes necessary to build and run against Hadoop 0.23 |
| (todd) |
| HBASE-4071 Data GC: Remove all versions > TTL EXCEPT the last |
| written version (Lars Hofhansl) |
| HBASE-4242 Add documentation for HBASE-4071 (Lars Hofhansl) |
| HBASE-4027 Enable direct byte buffers LruBlockCache (Li Pi) |
| HBASE-4117 Slow Query Log and Client Operation Fingerprints |
| (Riley Patterson) |
| HBASE-4292 Add a debugging dump servlet to the master and regionserver |
| (todd) |
| HBASE-4057 Implement HBase version of "show processlist" (Riley Patterson) |
| HBASE-4437 Update hadoop in 0.92 (0.20.205?) |
| HBASE-4656 Note how dfs.support.append has to be enabled in 0.20.205.0 |
| clusters |
| HBASE-4377 [hbck] Offline rebuild .META. from fs data only |
| (Jonathan Hsieh) |
| HBASE-4806 Fix logging message in HbaseObjectWritable |
| (Jonathan Hsieh via todd) |
| HBASE-2742 Provide strong authentication with a secure RPC engine |
| HBASE-3025 Coprocessor based access control |
| HBASE-2418 Support for ZooKeeper authentication |
| |
| Release 0.90.5 - Unreleased |
| |
| BUG FIXES |
| HBASE-4160 HBase shell move and online may be unusable if region name |
| or server includes binary-encoded data (Jonathan Hsieh) |
| HBASE-4168 A client continues to try and connect to a powered down |
| regionserver (Anirudh Todi) |
| HBASE-4196 TableRecordReader may skip first row of region (Ming Ma) |
| HBASE-4170 createTable java doc needs to be improved (Mubarak Seyed) |
| HBASE-4144 RS does not abort if the initialization of RS fails |
| (ramkrishna.s.vasudevan) |
| HBASE-4148 HFileOutputFormat doesn't fill in TIMERANGE_KEY metadata |
| (Jonathan Hsieh) |
| HBASE-4159 HBaseServer - IPC Reader threads are not daemons (Douglas |
| Campbell) |
| HBASE-4095 Hlog may not be rolled in a long time if checkLowReplication's |
| request of LogRoll is blocked (Jieshan Bean) |
| HBASE-4253 TestScannerTimeOut.test3686a and TestHTablePool. |
| testReturnDifferentTable() failure because of using new |
| HTable(tablename) (ramkrishna.s.vasudevan) |
| HBASE-4124 ZK restarted while a region is being assigned, new active HM |
| re-assigns it but the RS warns 'already online on this server' |
| (Gaojinchao) |
| HBASE-4294 HLogSplitter sleeps with 1-second granularity (todd) |
| HBASE-4270 IOE ignored during flush-on-close causes dataloss |
| HBASE-4180 HBase should check the isSecurityEnabled flag before login |
| HBASE-4325 Improve error message when using STARTROW for meta scans |
| (Jonathan Hsieh) |
| HBASE-4238 CatalogJanitor can clear a daughter that split before |
| processing its parent |
| HBASE-4445 Not passing --config when checking if distributed mode or not |
| HBASE-4453 TestReplication failing up on builds.a.o because already |
| running zk with new format root servername |
| HBASE-4387 Error while syncing: DFSOutputStream is closed |
| (Lars Hofhansl) |
| HBASE-4295 rowcounter does not return the correct number of rows in |
| certain circumstances (David Revell) |
| HBASE-4515 User.getCurrent() can fail to initialize the current user |
| HBASE-4473 NPE when executors are down but events are still coming in |
| HBASE-4537 TestUser imports breaking build against secure Hadoop |
| HBASE-4501 [replication] Shutting down a stream leaves recovered |
| sources running |
| HBASE-4282 Ensure RegionServer aborts when WAL close fails with |
| deferred flush edits |
| HBASE-4563 When error occurs in this.parent.close(false) of split, |
| the split region cannot write or read (bluedavy via Lars H) |
| HBASE-4570. Fix a race condition that could cause inconsistent results |
| from scans during concurrent writes. (todd and Jonathan Jsieh |
| via todd) |
| HBASE-4562 When split doing offlineParentInMeta encounters error, it'll |
| cause data loss (bluedavy via Lars H) |
| HBASE-4800 Result.compareResults is incorrect (James Taylor and Lars H) |
| HBASE-4848 TestScanner failing because hostname can't be null |
| HBASE-4849 TestCatalogTracker can fail if an existing zookeeper running |
| |
| IMPROVEMENT |
| HBASE-4205 Enhance HTable javadoc (Eric Charles) |
| HBASE-4222 Make HLog more resilient to write pipeline failures |
| HBASE-4293 More verbose logging in ServerShutdownHandler for meta/root |
| cases (todd) |
| HBASE-4276 AssignmentManager debug logs should be at INFO level for |
| META/ROOT regions (todd) |
| HBASE-4323 Add debug logging when AssignmentManager can't make a plan |
| for a region (todd) |
| HBASE-4313 Refactor TestHBaseFsck to make adding individual hbck tests |
| easier (Jonathan Hsieh) |
| HBASE-4272. Add -metaonly flag to hbck feature to only inspect and try |
| to repair META and ROOT. (todd) |
| HBASE-4321. Add a more comprehensive region split calculator for future use |
| in hbck. (Jonathan Hsieh) |
| HBASE-4384 Hard to tell what causes failure in CloseRegionHandler#getCurrentVersion |
| (Harsh J) |
| HBASE-4375 [hbck] Add region coverage visualization to hbck |
| (Jonathan Hsieh) |
| HBASE-4506 [hbck] Allow HBaseFsck to be instantiated without connecting |
| (Jonathan Hsieh) |
| HBASE-4509 [hbck] Improve region map output |
| (Jonathan Hsieh) |
| HBASE-4298 Support to drain RS nodes through ZK (Aravind Gottipati) |
| |
| Release 0.90.4 - August 10, 2011 |
| |
| BUG FIXES |
| HBASE-3878 Hbase client throws NoSuchElementException (Ted Yu) |
| HBASE-3881 Add disable balancer in graceful_stop.sh script |
| HBASE-3895 Fix order of parameters after HBASE-1511 |
| HBASE-3874 ServerShutdownHandler fails on NPE if a plan has a random |
| region assignment |
| HBASE-3902 Add Bytes.toBigDecimal and Bytes.toBytes(BigDecimal) |
| (Vaibhav Puranik) |
| HBASE-3820 Splitlog() executed while the namenode was in safemode may |
| cause data-loss (Jieshan Bean) |
| HBASE-3905 HBaseAdmin.createTableAsync() should check for invalid split |
| keys (Ted Yu) |
| HBASE-3908 TableSplit not implementing "hashCode" problem (Daniel Iancu) |
| HBASE-3915 Binary row keys in hbck and other miscellaneous binary key |
| display issues |
| HBASE-3914 ROOT region appeared in two regionserver's onlineRegions at |
| the same time (Jieshan Bean) |
| HBASE-3934 MemStoreFlusher.getMemStoreLimit() doesn't honor defaultLimit |
| (Ted Yu) |
| HBASE-3946 The splitted region can be online again while the standby |
| hmaster becomes the active one (Jieshan Bean) |
| HBASE-3916 Fix the default bind address of ThriftServer to be wildcard |
| instead of localhost. (Li Pi) |
| HBASE-3985 Same Region could be picked out twice in LoadBalance |
| (Jieshan Bean) |
| HBASE-3987 Fix a NullPointerException on a failure to load Bloom filter data |
| (Mikhail Bautin) |
| HBASE-3948 Improve split/compact result page for RegionServer status page |
| (Li Pi) |
| HBASE-3988 Infinite loop for secondary master (Liyin Tang) |
| HBASE-3995 HBASE-3946 broke TestMasterFailover |
| HBASE-2077 NullPointerException with an open scanner that expired causing |
| an immediate region server shutdown -- part 2. |
| HBASE-4005 close_region bugs |
| HBASE-4028 Hmaster crashes caused by splitting log. |
| (gaojinchao via Ted Yu) |
| HBASE-4035 Fix local-master-backup.sh - parameter order wrong |
| (Lars George via Ted Yu) |
| HBASE-4020 "testWritesWhileGetting" unit test needs to be fixed. |
| (Vandana Ayyalasomayajula via Ted Yu) |
| HBASE-3984 CT.verifyRegionLocation isn't doing a very good check, |
| can delay cluster recovery |
| HBASE-4045 [replication] NPE in ReplicationSource when ZK is gone |
| HBASE-4034 HRegionServer should be stopped even if no META regions |
| are hosted by the HRegionServer (Akash Ashok) |
| HBASE-4033 The shutdown RegionServer could be added to |
| AssignmentManager.servers again (Jieshan Bean) |
| HBASE-4088 npes in server shutdown |
| HBASE-3872 Hole in split transaction rollback; edits to .META. need |
| to be rolled back even if it seems like they didn't make it |
| HBASE-4101 Regionserver Deadlock (ramkrishna.s.vasudevan) |
| HBASE-4115 HBase shell assign and unassign unusable if region name |
| includes binary-encoded data (Ryan Brush) |
| HBASE-4126 Make timeoutmonitor timeout after 30 minutes instead of 3 |
| HBASE-4129 HBASE-3872 added a warn message 'CatalogJanitor: Daughter regiondir |
| does not exist' that is triggered though its often legit that daughter |
| is not present |
| |
| IMPROVEMENT |
| HBASE-3882 hbase-config.sh needs to be updated so it can auto-detects the |
| sun jre provided by RHEL6 (Roman Shaposhnik) |
| HBASE-3920 HLog hbase.regionserver.flushlogentries no longer supported |
| (Dave Latham) |
| HBASE-3919 More places output binary data to text (Dave Latham) |
| HBASE-3873 HBase IRB shell: Don't pretty-print the output when stdout |
| isn't a TTY (Benoît Sigoure) |
| HBASE-3969 Outdated data can not be cleaned in time (Zhou Shuaifeng) |
| HBASE-3968 HLog Pretty Printer (Riley Patterson) |
| |
| Release 0.90.3 - May 19th, 2011 |
| |
| BUG FIXES |
| HBASE-3746 Clean up CompressionTest to not directly reference |
| DistributedFileSystem (todd) |
| HBASE-3734 HBaseAdmin creates new configurations in getCatalogTracker |
| HBASE-3756 Can't move META or ROOT from shell |
| HBASE-3740 hbck doesn't reset the number of errors when retrying |
| HBASE-3744 createTable blocks until all regions are out of transition |
| (Ted Yu via Stack) |
| HBASE-3750 HTablePool.putTable() should call releaseHTableInterface() |
| for discarded tables (Ted Yu via garyh) |
| HBASE-3755 Catch zk's ConnectionLossException and augment error |
| message with more help |
| HBASE-3722 A lot of data is lost when name node crashed (gaojinchao) |
| HBASE-3771 All jsp pages don't clean their HBA |
| HBASE-3685 when multiple columns are combined with TimestampFilter, only |
| one column is returned (Jerry Chen) |
| HBASE-3708 createAndFailSilent is not so silent; leaves lots of logging |
| in ensemble logs (Dmitriy Ryaboy) |
| HBASE-3783 hbase-0.90.2.jar exists in hbase root and in 'lib/' |
| HBASE-3539 Improve shell help to reflect all possible options |
| (Harsh J Chouraria) |
| HBASE-3817 HBase Shell has an issue accepting FILTER for the 'scan' command. |
| (Harsh J Chouraria) |
| HBASE-3634 Fix JavaDoc for put(List<Put> puts) in HTableInterface |
| (Harsh J Chouraria) |
| HBASE-3749 Master can't exit when open port failed (gaojinchao) |
| HBASE-3794 TestRpcMetrics fails on machine where region server is running |
| (Alex Newman) |
| HBASE-3741 Make HRegionServer aware of the regions it's opening/closing |
| HBASE-3597 ageOfLastAppliedOp should update after cluster replication |
| failures |
| HBASE-3821 "NOT flushing memstore for region" keep on printing for half |
| an hour (zhoushuaifeng) |
| |
| IMPROVEMENTS |
| HBASE-3747 ReplicationSource should differanciate remote and local exceptions |
| HBASE-3652 Speed up tests by lowering some sleeps |
| HBASE-3767 Improve how HTable handles threads used for multi actions |
| HBASE-3795 Remove the "Cache hit for row" message |
| HBASE-3580 Remove RS from DeadServer when new instance checks in |
| HBASE-2470 Add Scan.setTimeRange() support in Shell (Harsh J Chouraria) |
| HBASE-3805 Log RegionState that are processed too late in the master |
| HBASE-3695 Some improvements to Hbck to test the entire region chain in |
| Meta and provide better error reporting (Marc Limotte) |
| HBASE-3813 Change RPC callQueue size from 'handlerCount * |
| MAX_QUEUE_SIZE_PER_HANDLER;' |
| HBASE-3860 HLog shouldn't create a new HBC when rolling |
| |
| TASKS |
| HBASE-3748 Add rolling of thrift/rest daemons to graceful_stop.sh script |
| HBASE-3846 Set RIT timeout higher |
| |
| Release 0.90.2 - 20110408 |
| |
| BUG FIXES |
| HBASE-3545 Possible liveness issue with MasterServerAddress in |
| HRegionServer getMaster (Greg Bowyer via Stack) |
| HBASE-3548 Fix type in documentation of pseudo distributed mode |
| HBASE-3553 HTable ThreadPoolExecutor does not properly initialize |
| for hbase.htable.threads.max threads |
| (Himanshu Vashishtha via garyh) |
| HBASE-3566 writeToWAL is not serialized for increment operation |
| HBASE-3576 MasterAddressTracker is registered to ZooKeeperWatcher twice |
| HBASE-3561 OPTS arguments are duplicated |
| HBASE-3572 memstore lab can leave half inited data structs (bad!) |
| HBASE-3589 test jar should not include mapred-queues.xml and |
| log4j.properties |
| HBASE-3593 DemoClient.cpp is outdated |
| HBASE-3591 completebulkload doesn't honor generic -D options |
| HBASE-3594 Rest server fails because of missing asm jar |
| HBASE-3582 Allow HMaster and HRegionServer to login from keytab |
| when on secure Hadoop |
| HBASE-3608 MemstoreFlusher error message doesnt include exception! |
| HBASE-1960 Master should wait for DFS to come up when creating |
| hbase.version; use alternate strategy for waiting for DNs |
| HBASE-3612 HBaseAdmin::isTableAvailable returns true when the table does |
| not exit |
| HBASE-3626 Update instructions in thrift demo files (Moaz Reyad via Stack) |
| HBASE-3633 ZKUtil::createSetData should only create a node when it |
| nonexists (Guanpeng Xu via Stack) |
| HBASE-3636 a bug about deciding whether this key is a new key for the ROWCOL |
| bloomfilter (Liyin Tang via Stack) |
| HBASE-3639 FSUtils.getRootDir should qualify path |
| HBASE-3648 [replication] failover is sloppy with znodes |
| HBASE-3613 NPE in MemStoreFlusher |
| HBASE-3650 HBA.delete can return too fast |
| HBASE-3659 Fix TestHLog to pass on newer versions of Hadoop |
| HBASE-3595 get_counter broken in shell |
| HBASE-3664 [replication] Adding a slave when there's none may kill the cluster |
| HBASE-3671 Split report before we finish parent region open; workaround |
| till 0.92; Race between split and OPENED processing |
| HBASE-3674 Treat ChecksumException as we would a ParseException splitting |
| logs; else we replay split on every restart |
| HBASE-3621 The timeout handler in AssignmentManager does an RPC while |
| holding lock on RIT; a big no-no (Ted Yu via Stack) |
| HBASE-3575 Update rename table script |
| HBASE-3687 Bulk assign on startup should handle a ServerNotRunningException |
| HBASE-3617 NoRouteToHostException during balancing will cause Master abort |
| (Ted Yu via Stack) |
| HBASE-3668 CatalogTracker.waitForMeta can wait forever and totally stall a RS |
| HBASE-3627 NPE in EventHandler when region already reassigned |
| HBASE-3660 HMaster will exit when starting with stale data in cached locations |
| such as -ROOT- or .META. |
| HBASE-3654 Weird blocking between getOnlineRegion and createRegionLoad |
| (Subbu M Iyer via Stack) |
| HBASE-3666 TestScannerTimeout fails occasionally |
| HBASE-3497 TableMapReduceUtil.initTableReducerJob broken due to setConf |
| method in TableOutputFormat |
| HBASE-3686 ClientScanner skips too many rows on recovery if using scanner |
| caching (Sean Sechrist via Stack) |
| |
| IMPROVEMENTS |
| HBASE-3542 MultiGet methods in Thrift |
| HBASE-3586 Improve the selection of regions to balance (Ted Yu via Andrew |
| Purtell) |
| HBASE-3603 Remove -XX:+HeapDumpOnOutOfMemoryError autodump of heap option |
| on OOME |
| HBASE-3285 Hlog recovery takes too much time |
| HBASE-3623 Allow non-XML representable separator characters in the ImportTSV tool |
| (Harsh J Chouraria via Stack) |
| HBASE-3620 Make HBCK utility faster |
| HBASE-3625 improve/fix support excluding Tests via Maven -D property |
| (Alejandro Abdelnur via todd) |
| HBASE-3437 Support Explict Split Points from the Shell |
| HBASE-3448 RegionSplitter, utility class to manually split tables |
| HBASE-3610 Improve RegionSplitter performance |
| HBASE-3496 HFile CLI Improvements |
| HBASE-3596 [replication] Wait a few seconds before transferring queues |
| HBASE-3600 Update our jruby to 1.6.0 |
| HBASE-3640 [replication] Transferring queues shouldn't be done inline with RS startup |
| HBASE-3658 Alert when heap is over committed (Subbu M Iyer via Stack) |
| HBASE-3681 Check the sloppiness of the region load before balancing (Ted Yu via JD) |
| HBASE-3703 hbase-config.sh needs to be updated so it can auto-detect |
| the sun jdk provided by RHEL6 (Bruno Mahe via todd) |
| |
| Release 0.90.1 - February 9th, 2011 |
| |
| NEW FEATURES |
| HBASE-3455 Add memstore-local allocation buffers to combat heap |
| fragmentation in the region server. Experimental / disabled |
| by default in 0.90.1 |
| |
| BUG FIXES |
| HBASE-3445 Master crashes on data that was moved from different host |
| HBASE-3449 Server shutdown handlers deadlocked waiting for META |
| HBASE-3456 Fix hardcoding of 20 second socket timeout down in HBaseClient |
| HBASE-3476 HFile -m option need not scan key values |
| (Prakash Khemani via Lars George) |
| HBASE-3481 max seq id in flushed file can be larger than its correct value |
| causing data loss during recovery |
| HBASE-3493 HMaster sometimes hangs during initialization due to missing |
| notify call (Bruno Dumon via Stack) |
| HBASE-3483 Memstore lower limit should trigger asynchronous flushes |
| HBASE-3494 checkAndPut implementation doesnt verify row param and writable |
| row are the same |
| HBASE-3416 For intra-row scanning, the update readers notification resets |
| the query matcher and can lead to incorrect behavior |
| HBASE-3495 Shell is failing on subsequent split calls |
| HBASE-3502 Can't open region because can't open .regioninfo because |
| AlreadyBeingCreatedException |
| HBASE-3501 Remove the deletion limit in LogCleaner |
| HBASE-3500 Documentation update for replicatio |
| HBASE-3419 If re-transition to OPENING during log replay fails, server |
| aborts. Instead, should just cancel region open. |
| HBASE-3524 NPE from CompactionChecker |
| HBASE-3531 When under global memstore pressure, dont try to flush |
| unflushable regions. |
| HBASE-3550 FilterList reports false positives (Bill Graham via Andrew |
| Purtell) |
| |
| IMPROVEMENTS |
| HBASE-3305 Allow round-robin distribution for table created with |
| multiple regions (ted yu via jgray) |
| HBASE-3508 LruBlockCache statistics thread should have a name |
| HBASE-3511 Allow rolling restart to apply to only RS or only masters |
| HBASE-3510 Add thread name for IPC reader threads |
| HBASE-3509 Add metric for flush queue length |
| HBASE-3517 Store build version in hbase-default.xml and verify at runtime |
| |
| Release 0.90.0 - January 19th, 2011 |
| INCOMPATIBLE CHANGES |
| HBASE-1822 Remove the deprecated APIs |
| HBASE-1848 Fixup shell for HBASE-1822 |
| HBASE-1854 Remove the Region Historian |
| HBASE-1930 Put.setTimeStamp misleading (doesn't change timestamp on |
| existing KeyValues, not copied in copy constructor) |
| (Dave Latham via Stack) |
| HBASE-1360 move up to Thrift 0.2.0 (Kay Kay and Lars Francke via Stack) |
| HBASE-2212 Refactor out lucene dependencies from HBase |
| (Kay Kay via Stack) |
| HBASE-2219 stop using code mapping for method names in the RPC |
| HBASE-1728 Column family scoping and cluster identification |
| HBASE-2099 Move build to Maven (Paul Smith via Stack) |
| HBASE-2260 Remove all traces of Ant and Ivy (Lars Francke via Stack) |
| HBASE-2255 take trunk back to hadoop 0.20 |
| HBASE-2378 Bulk insert with multiple reducers broken due to improper |
| ImmutableBytesWritable comparator (Todd Lipcon via Stack) |
| HBASE-2392 Upgrade to ZooKeeper 3.3.0 |
| HBASE-2294 Enumerate ACID properties of HBase in a well defined spec |
| (Todd Lipcon via Stack) |
| HBASE-2541 Remove transactional contrib (Clint Morgan via Stack) |
| HBASE-2542 Fold stargate contrib into core |
| HBASE-2565 Remove contrib module from hbase |
| HBASE-2397 Bytes.toStringBinary escapes printable chars |
| HBASE-2771 Update our hadoop jar to be latest from 0.20-append branch |
| HBASE-2803 Remove remaining Get code from Store.java,etc |
| HBASE-2553 Revisit IncrementColumnValue implementation in 0.22 |
| HBASE-2692 Master rewrite and cleanup for 0.90 |
| (Karthik Ranganathan, Jon Gray & Stack) |
| HBASE-2961 Close zookeeper when done with it (HCM, Master, and RS) |
| HBASE-2641 HBASE-2641 Refactor HLog splitLog, hbase-2437 continued; |
| break out split code as new classes |
| (James Kennedy via Stack) |
| |
| BUG FIXES |
| HBASE-1791 Timeout in IndexRecordWriter (Bradford Stephens via Andrew |
| Purtell) |
| HBASE-1737 Regions unbalanced when adding new node (recommit) |
| HBASE-1792 [Regression] Cannot save timestamp in the future |
| HBASE-1793 [Regression] HTable.get/getRow with a ts is broken |
| HBASE-1698 Review documentation for o.a.h.h.mapreduce |
| HBASE-1798 [Regression] Unable to delete a row in the future |
| HBASE-1790 filters are not working correctly (HBASE-1710 HBASE-1807 too) |
| HBASE-1779 ThriftServer logged error if getVer() result is empty |
| HBASE-1778 Improve PerformanceEvaluation (Schubert Zhang via Stack) |
| HBASE-1751 Fix KeyValue javadoc on getValue for client-side |
| HBASE-1795 log recovery doesnt reset the max sequence id, new logfiles can |
| get tossed as 'duplicates' |
| HBASE-1794 recovered log files are not inserted into the storefile map |
| HBASE-1824 [stargate] default timestamp should be LATEST_TIMESTAMP |
| HBASE-1740 ICV has a subtle race condition only visible under high load |
| HBASE-1808 [stargate] fix how columns are specified for scanners |
| HBASE-1828 CompareFilters are broken from client-side |
| HBASE-1836 test of indexed hbase broken |
| HBASE-1838 [javadoc] Add javadoc to Delete explaining behavior when no |
| timestamp provided |
| HBASE-1821 Filtering by SingleColumnValueFilter bug |
| HBASE-1840 RowLock fails when used with IndexTable |
| (Keith Thomas via Stack) |
| HBASE-818 HFile code review and refinement (Schubert Zhang via Stack) |
| HBASE-1830 HbaseObjectWritable methods should allow null HBCs |
| for when Writable is not Configurable (Stack via jgray) |
| HBASE-1847 Delete latest of a null qualifier when non-null qualifiers |
| exist throws a RuntimeException |
| HBASE-1850 src/examples/mapred do not compile after HBASE-1822 |
| HBASE-1853 Each time around the regionserver core loop, we clear the |
| messages to pass master, even if we failed to deliver them |
| HBASE-1815 HBaseClient can get stuck in an infinite loop while attempting |
| to contact a failed regionserver |
| HBASE-1856 HBASE-1765 broke MapReduce when using Result.list() |
| (Lars George via Stack) |
| HBASE-1857 WrongRegionException when setting region online after .META. |
| split (Cosmin Lehane via Stack) |
| HBASE-1809 NPE thrown in BoundedRangeFileInputStream |
| HBASE-1859 Misc shell fixes patch (Kyle Oba via Stack) |
| HBASE-1865 0.20.0 TableInputFormatBase NPE |
| HBASE-1866 Scan(Scan) copy constructor does not copy value of |
| cacheBlocks |
| HBASE-1869 IndexedTable delete fails when used in conjunction with |
| RowLock (Keith Thomas via Stack) |
| HBASE-1858 Master can't split logs created by THBase (Clint Morgan via |
| Andrew Purtell) |
| HBASE-1871 Wrong type used in TableMapReduceUtil.initTableReduceJob() |
| (Lars George via Stack) |
| HBASE-1883 HRegion passes the wrong minSequenceNumber to |
| doReconstructionLog (Clint Morgan via Stack) |
| HBASE-1878 BaseScanner results can't be trusted at all (Related to |
| hbase-1784) |
| HBASE-1831 Scanning API must be reworked to allow for fully functional |
| Filters client-side |
| HBASE-1890 hbase-1506 where assignment is done at regionserver doesn't |
| work |
| HBASE-1889 ClassNotFoundException on trunk for REST |
| HBASE-1905 Remove unused config. hbase.hstore.blockCache.blockSize |
| HBASE-1906 FilterList of prefix and columnvalue not working properly with |
| deletes and multiple values |
| HBASE-1896 WhileMatchFilter.reset should call encapsulated filter reset |
| HBASE-1912 When adding a secondary index to an existing table, it will |
| cause NPE during re-indexing (Mingjui Ray Liao via Andrew |
| Purtell) |
| HBASE-1916 FindBugs and javac warnings cleanup |
| HBASE-1908 ROOT not reassigned if only one regionserver left |
| HBASE-1915 HLog.sync is called way too often, needs to be only called one |
| time per RPC |
| HBASE-1777 column length is not checked before saved to memstore |
| HBASE-1925 IllegalAccessError: Has not been initialized (getMaxSequenceId) |
| HBASE-1929 If hbase-default.xml is not in CP, zk session timeout is 10 |
| seconds! |
| HBASE-1927 Scanners not closed properly in certain circumstances |
| HBASE-1934 NullPointerException in ClientScanner (Andrew Purtell via Stack) |
| HBASE-1946 Unhandled exception at regionserver (Dmitriy Lyfar via Stack) |
| HBASE-1682 IndexedRegion does not properly handle deletes |
| (Andrew McCall via Clint Morgan and Stack) |
| HBASE-1953 Overhaul of overview.html (html fixes, typos, consistency) - |
| no content changes (Lars Francke via Stack) |
| HBASE-1954 Transactional scans do not see newest put (Clint Morgan via |
| Stack) |
| HBASE-1919 code: HRS.delete seems to ignore exceptions it shouldnt |
| HBASE-1951 Stack overflow when calling HTable.checkAndPut() |
| when deleting a lot of values |
| HBASE-1781 Weird behavior of WildcardColumnTracker.checkColumn(), |
| looks like recursive loop |
| HBASE-1949 KeyValue expiration by Time-to-Live during major compaction is |
| broken (Gary Helmling via Stack) |
| HBASE-1957 Get-s can't set a Filter |
| HBASE-1928 ROOT and META tables stay in transition state (making the system |
| not usable) if the designated regionServer dies before the |
| assignment is complete (Yannis Pavlidis via Stack) |
| HBASE-1962 Bulk loading script makes regions incorrectly (loadtable.rb) |
| HBASE-1966 Apply the fix from site/ to remove the forrest dependency on |
| Java 5 |
| HBASE-1967 [Transactional] client.TestTransactions.testPutPutScan fails |
| sometimes -- Temporary fix |
| HBASE-1841 If multiple of same key in an hfile and they span blocks, may |
| miss the earlier keys on a lookup |
| (Schubert Zhang via Stack) |
| HBASE-1977 Add ts and allow setting VERSIONS when scanning in shell |
| HBASE-1979 MurmurHash does not yield the same results as the reference C++ |
| implementation when size % 4 >= 2 (Olivier Gillet via Andrew |
| Purtell) |
| HBASE-1999 When HTable goes away, close zk session in shutdown hook or |
| something... |
| HBASE-1997 zk tick time bounds maximum zk session time |
| HBASE-2003 [shell] deleteall ignores column if specified |
| HBASE-2018 Updates to .META. blocked under high MemStore load |
| HBASE-1994 Master will lose hlog entries while splitting if region has |
| empty oldlogfile.log (Lars George via Stack) |
| HBASE-2022 NPE in housekeeping kills RS |
| HBASE-2034 [Bulk load tools] loadtable.rb calls an undefined method |
| 'descendingIterator' (Ching-Shen Chen via Stack) |
| HBASE-2033 Shell scan 'limit' is off by one |
| HBASE-2040 Fixes to group commit |
| HBASE-2047 Example command in the "Getting Started" |
| documentation doesn't work (Benoit Sigoure via JD) |
| HBASE-2048 Small inconsistency in the "Example API Usage" |
| (Benoit Sigoure via JD) |
| HBASE-2044 HBASE-1822 removed not-deprecated APIs |
| HBASE-1960 Master should wait for DFS to come up when creating |
| hbase.version |
| HBASE-2054 memstore size 0 is >= than blocking -2.0g size |
| HBASE-2064 Cannot disable a table if at the same the Master is moving |
| its regions around |
| HBASE-2065 Cannot disable a table if any of its region is opening |
| at the same time |
| HBASE-2026 NPE in StoreScanner on compaction |
| HBASE-2072 fs.automatic.close isn't passed to FileSystem |
| HBASE-2075 Master requires HDFS superuser privileges due to waitOnSafeMode |
| HBASE-2077 NullPointerException with an open scanner that expired causing |
| an immediate region server shutdown (Sam Pullara via JD) |
| HBASE-2078 Add JMX settings as commented out lines to hbase-env.sh |
| (Lars George via JD) |
| HBASE-2082 TableInputFormat is ignoring input scan's stop row setting |
| (Scott Wang via Andrew Purtell) |
| HBASE-2068 MetricsRate is missing "registry" parameter |
| (Lars George and Gary Helmling via Stack) |
| HBASE-2093 [stargate] RowSpec parse bug |
| HBASE-2114 Can't start HBase in trunk (JD and Kay Kay via JD) |
| HBASE-2115 ./hbase shell would not launch due to missing jruby dependency |
| (Kay Kay via JD) |
| HBASE-2101 KeyValueSortReducer collapses all values to last passed |
| HBASE-2119 Fix top-level NOTICES.txt file. Its stale. |
| HBASE-2120 [stargate] Unable to delete column families (Greg Lu via Andrew |
| Purtell) |
| HBASE-2123 Remove 'master' command-line option from PE |
| HBASE-2024 [stargate] Deletes not working as expected (Greg Lu via Andrew |
| Purtell) |
| HBASE-2122 [stargate] Initializing scanner column families doesn't work |
| (Greg Lu via Andrew Purtell) |
| HBASE-2124 Useless exception in HMaster on startup |
| HBASE-2127 randomWrite mode of PerformanceEvaluation benchmark program |
| writes only to a small range of keys (Kannan Muthukkaruppan |
| via Stack) |
| HBASE-2126 Fix build break - ec2 (Kay Kay via JD) |
| HBASE-2134 Ivy nit regarding checking with latest snapshots (Kay Kay via |
| Andrew Purtell) |
| HBASE-2138 unknown metrics type (Stack via JD) |
| HBASE-2137 javadoc warnings from 'javadoc' target (Kay Kay via Stack) |
| HBASE-2135 ant javadoc complains about missing classe (Kay Kay via Stack) |
| HBASE-2130 bin/* scripts - not to include lib/test/**/*.jar |
| (Kay Kay via Stack) |
| HBASE-2140 findbugs issues - 2 performance warnings as suggested by |
| findbugs (Kay Kay via Stack) |
| HBASE-2139 findbugs task in build.xml (Kay Kay via Stack) |
| HBASE-2147 run zookeeper in the same jvm as master during non-distributed |
| mode |
| HBASE-65 Thrift Server should have an option to bind to ip address |
| (Lars Francke via Stack) |
| HBASE-2146 RPC related metrics are missing in 0.20.3 since recent changes |
| (Gary Helmling via Lars George) |
| HBASE-2150 Deprecated HBC(Configuration) constructor doesn't call this() |
| HBASE-2154 Fix Client#next(int) javadoc |
| HBASE-2152 Add default jmxremote.{access|password} files into conf |
| (Lars George and Gary Helmling via Stack) |
| HBASE-2156 HBASE-2037 broke Scan - only a test for trunk |
| HBASE-2057 Cluster won't stop (Gary Helmling and JD via JD) |
| HBASE-2160 Can't put with ts in shell |
| HBASE-2144 Now does \x20 for spaces |
| HBASE-2163 ZK dependencies - explicitly add them until ZK artifacts are |
| published to mvn repository (Kay Kay via Stack) |
| HBASE-2164 Ivy nit - clean up configs (Kay Kay via Stack) |
| HBASE-2184 Calling HTable.getTableDescriptor().* on a full cluster takes |
| a long time (Cristian Ivascu via Stack) |
| HBASE-2193 Better readability of - hbase.regionserver.lease.period |
| (Kay Kay via Stack) |
| HBASE-2199 hbase.client.tableindexed.IndexSpecification, lines 72-73 |
| should be reversed (Adrian Popescu via Stack) |
| HBASE-2224 Broken build: TestGetRowVersions.testGetRowMultipleVersions |
| HBASE-2129 ant tar build broken since switch to Ivy (Kay Kay via Stack) |
| HBASE-2226 HQuorumPeerTest doesnt run because it doesnt start with the |
| word Test |
| HBASE-2230 SingleColumnValueFilter has an ungaurded debug log message |
| HBASE-2258 The WhileMatchFilter doesn't delegate the call to filterRow() |
| HBASE-2259 StackOverflow in ExplicitColumnTracker when row has many columns |
| HBASE-2268 [stargate] Failed tests and DEBUG output is dumped to console |
| since move to Mavenized build |
| HBASE-2276 Hbase Shell hcd() method is broken by the replication scope |
| parameter (Alexey Kovyrin via Lars George) |
| HBASE-2244 META gets inconsistent in a number of crash scenarios |
| HBASE-2284 fsWriteLatency metric may be incorrectly reported |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-2063 For hfileoutputformat, on timeout/failure/kill clean up |
| half-written hfile (Ruslan Salyakhov via Stack) |
| HBASE-2281 Hbase shell does not work when started from the build dir |
| (Alexey Kovyrin via Stack) |
| HBASE-2293 CME in RegionManager#isMetaServer |
| HBASE-2261 The javadoc in WhileMatchFilter and it's tests in TestFilter |
| are not accurate/wrong |
| HBASE-2299 [EC2] mapreduce fixups for PE |
| HBASE-2295 Row locks may deadlock with themselves |
| (dhruba borthakur via Stack) |
| HBASE-2308 Fix the bin/rename_table.rb script, make it work again |
| HBASE-2307 hbase-2295 changed hregion size, testheapsize broke... fix it |
| HBASE-2269 PerformanceEvaluation "--nomapred" may assign duplicate random |
| seed over multiple testing threads (Tatsuya Kawano via Stack) |
| HBASE-2287 TypeError in shell (Alexey Kovyrin via Stack) |
| HBASE-2023 Client sync block can cause 1 thread of a multi-threaded client |
| to block all others (Karthik Ranganathan via Stack) |
| HBASE-2305 Client port for ZK has no default (Suraj Varma via Stack) |
| HBASE-2323 filter.RegexStringComparator does not work with certain bytes |
| (Benoit Sigoure via Stack) |
| HBASE-2313 Nit-pick about hbase-2279 shell fixup, if you do get with |
| non-existant column family, throws lots of exceptions |
| (Alexey Kovyrin via Stack) |
| HBASE-2334 Slimming of Maven dependency tree - improves assembly build |
| speed (Paul Smith via Stack) |
| HBASE-2336 Fix build broken with HBASE-2334 (Lars Francke via Lars George) |
| HBASE-2283 row level atomicity (Kannan Muthukkaruppan via Stack) |
| HBASE-2355 Unsynchronized logWriters map is mutated from several threads in |
| HLog splitting (Todd Lipcon via Andrew Purtell) |
| HBASE-2358 Store doReconstructionLog will fail if oldlogfile.log is empty |
| and won't load region (Cosmin Lehene via Stack) |
| HBASE-2370 saveVersion.sh doesnt properly grab the git revision |
| HBASE-2373 Remove confusing log message of how "BaseScanner GET got |
| different address/startcode than SCAN" |
| HBASE-2361 WALEdit broke replication scope |
| HBASE-2365 Double-assignment around split |
| HBASE-2398 NPE in HLog.append when calling writer.getLength |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-2410 spurious warnings from util.Sleeper |
| HBASE-2335 mapred package docs don't say zookeeper jar is a dependent |
| HBASE-2417 HCM.locateRootRegion fails hard on "Connection refused" |
| HBASE-2346 Usage of FilterList slows down scans |
| HBASE-2341 ZK settings for initLimit/syncLimit should not have been removed |
| from hbase-default.xml |
| HBASE-2439 HBase can get stuck if updates to META are blocked |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-2451 .META. by-passes cache; BLOCKCACHE=>'false' |
| HBASE-2453 Revisit compaction policies after HBASE-2248 commit |
| (Jonathan Gray via Stack) |
| HBASE-2458 Client stuck in TreeMap,remove (Todd Lipcon via Stack) |
| HBASE-2460 add_table.rb deletes any tables for which the target table name |
| is a prefix (Todd Lipcon via Stack) |
| HBASE-2463 Various Bytes.* functions silently ignore invalid arguments |
| (Benoit Sigoure via Stack) |
| HBASE-2443 IPC client can throw NPE if socket creation fails |
| (Todd Lipcon via Stack) |
| HBASE-2447 LogSyncer.addToSyncQueue doesn't check if syncer is still |
| running before waiting (Todd Lipcon via Stack) |
| HBASE-2494 Does not apply new.name parameter to CopyTable |
| (Yoonsik Oh via Stack) |
| HBASE-2481 Client is not getting UnknownScannerExceptions; they are |
| being eaten (Jean-Daniel Cryans via Stack) |
| HBASE-2448 Scanner threads are interrupted without acquiring lock properly |
| (Todd Lipcon via Stack) |
| HBASE-2491 master.jsp uses absolute links to table.jsp. This broke when |
| master.jsp moved under webapps/master(Cristian Ivascu via Stack) |
| HBASE-2487 Uncaught exceptions in receiving IPC responses orphan clients |
| (Todd Lipcon via Stack) |
| HBASE-2497 ProcessServerShutdown throws NullPointerException for offline |
| regiond (Miklos Kurucz via Stack) |
| HBASE-2499 Race condition when disabling a table leaves regions in transition |
| HBASE-2489 Make the "Filesystem needs to be upgraded" error message more |
| useful (Benoit Sigoure via Stack) |
| HBASE-2482 regions in transition do not get reassigned by master when RS |
| crashes (Todd Lipcon via Stack) |
| HBASE-2513 hbase-2414 added bug where we'd tight-loop if no root available |
| HBASE-2503 PriorityQueue isn't thread safe, KeyValueHeap uses it that way |
| HBASE-2431 Master does not respect generation stamps, may result in meta |
| getting permanently offlined |
| HBASE-2515 ChangeTableState considers split&&offline regions as being served |
| HBASE-2544 Forward port branch 0.20 WAL to TRUNK |
| HBASE-2546 Specify default filesystem in both the new and old way (needed |
| if we are to run on 0.20 and 0.21 hadoop) |
| HBASE-1895 HConstants.MAX_ROW_LENGTH is incorrectly 64k, should be 32k |
| HBASE-1968 Give clients access to the write buffer |
| HBASE-2028 Add HTable.incrementColumnValue support to shell |
| (Lars George via Andrew Purtell) |
| HBASE-2138 unknown metrics type |
| HBASE-2551 Forward port fixes that are in branch but not in trunk (part of |
| the merge of old 0.20 into TRUNK task) -- part 1. |
| HBASE-2474 Bug in HBASE-2248 - mixed version reads (not allowed by spec) |
| HBASE-2509 NPEs in various places, HRegion.get, HRS.close |
| HBASE-2344 InfoServer and hence HBase Master doesn't fully start if you |
| have HADOOP-6151 patch (Kannan Muthukkaruppan via Stack) |
| HBASE-2382 Don't rely on fs.getDefaultReplication() to roll HLogs |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2415 Disable META splitting in 0.20 (Todd Lipcon via Stack) |
| HBASE-2421 Put hangs for 10 retries on failed region servers |
| HBASE-2442 Log lease recovery catches IOException too widely |
| (Todd Lipcon via Stack) |
| HBASE-2457 RS gets stuck compacting region ad infinitum |
| HBASE-2562 bin/hbase doesn't work in-situ in maven |
| (Todd Lipcon via Stack) |
| HBASE-2449 Local HBase does not stop properly |
| HBASE-2539 Cannot start ZK before the rest in tests anymore |
| HBASE-2561 Scanning .META. while split in progress yields |
| IllegalArgumentException (Todd Lipcon via Stack) |
| HBASE-2572 hbase/bin/set_meta_block_caching.rb:72: can't convert |
| Java::JavaLang::String into String (TypeError) - little |
| issue with script |
| HBASE-2483 Some tests do not use ephemeral ports |
| HBASE-2573 client.HConnectionManager$TableServers logs non-printable |
| binary bytes (Benoît Sigoure via Stack) |
| HBASE-2576 TestHRegion.testDelete_mixed() failing on hudson |
| HBASE-2581 Bloom commit broke some tests... fix |
| HBASE-2582 TestTableSchemaModel not passing after commit of blooms |
| HBASE-2583 Make webapps work in distributed mode again and make webapps |
| deploy at / instead of at /webapps/master/master.jsp |
| HBASE-2590 Failed parse of branch element in saveVersion.sh |
| HBASE-2591 HBASE-2587 hardcoded the port that dfscluster runs on |
| HBASE-2519 StoreFileScanner.seek swallows IOEs (Todd Lipcon via Stack) |
| HBASE-2516 Ugly IOE when region is being closed; rather, should NSRE |
| (Daniel Ploeg via Stack) |
| HBASE-2589 TestHRegion.testWritesWhileScanning flaky on trunk |
| (Todd Lipcon via Stack) |
| HBASE-2590 Failed parse of branch element in saveVersion.sh |
| (Benoît Sigoure via Stack) |
| HBASE-2586 Move hbase webapps to a hbase-webapps dir (Todd Lipcon via |
| Andrew Purtell) |
| HBASE-2610 ValueFilter copy pasted javadoc from QualifierFilter |
| HBASE-2619 HBase shell 'alter' command cannot set table properties to False |
| (Christo Wilson via Stack) |
| HBASE-2621 Fix bad link to HFile documentation in javadoc |
| (Jeff Hammerbacher via Todd Lipcon) |
| HBASE-2371 Fix 'list' command in shell (Alexey Kovyrin via Todd Lipcon) |
| HBASE-2620 REST tests don't use ephemeral ports |
| HBASE-2635 ImmutableBytesWritable ignores offset in several cases |
| HBASE-2654 Add additional maven repository temporarily to fetch Guava |
| HBASE-2560 Fix IllegalArgumentException when manually splitting table |
| from web UI |
| HBASE-2657 TestTableResource is broken in trunk |
| HBASE-2662 TestScannerResource.testScannerResource broke in trunk |
| HBASE-2667 TestHLog.testSplit failing in trunk (Cosmin and Stack) |
| HBASE-2614 killing server in TestMasterTransitions causes NPEs and test deadlock |
| HBASE-2615 M/R on bulk imported tables |
| HBASE-2676 TestInfoServers should use ephemeral ports |
| HBASE-2616 TestHRegion.testWritesWhileGetting flaky on trunk |
| HBASE-2684 TestMasterWrongRS flaky in trunk |
| HBASE-2691 LeaseStillHeldException totally ignored by RS, wrongly named |
| HBASE-2703 ui not working in distributed context |
| HBASE-2710 Shell should use default terminal width when autodetection fails |
| (Kannan Muthukkaruppan via Todd Lipcon) |
| HBASE-2712 Cached region location that went stale won't recover if |
| asking for first row |
| HBASE-2732 TestZooKeeper was broken, HBASE-2691 showed it |
| HBASE-2670 Provide atomicity for readers even when new insert has |
| same timestamp as current row. |
| HBASE-2733 Replacement of LATEST_TIMESTAMP with real timestamp was broken |
| by HBASE-2353. |
| HBASE-2734 TestFSErrors should catch all types of exceptions, not just RTE |
| HBASE-2738 TestTimeRangeMapRed updated now that we keep multiple cells with |
| same timestamp in MemStore |
| HBASE-2725 Shutdown hook management is gone in trunk; restore |
| HBASE-2740 NPE in ReadWriteConsistencyControl |
| HBASE-2752 Don't retry forever when waiting on too many store files |
| HBASE-2737 CME in ZKW introduced in HBASE-2694 (Karthik Ranganathan via JD) |
| HBASE-2756 MetaScanner.metaScan doesn't take configurations |
| HBASE-2656 HMaster.getRegionTableClosest should not return null for closed |
| regions |
| HBASE-2760 Fix MetaScanner TableNotFoundException when scanning starting at |
| the first row in a table. |
| HBASE-1025 Reconstruction log playback has no bounds on memory used |
| HBASE-2757 Fix flaky TestFromClientSide test by forcing region assignment |
| HBASE-2741 HBaseExecutorService needs to be multi-cluster friendly |
| (Karthik Ranganathan via JD) |
| HBASE-2769 Fix typo in warning message for HBaseConfiguration |
| HBASE-2768 Fix teardown order in TestFilter |
| HBASE-2763 Cross-port HADOOP-6833 IPC parameter leak bug |
| HBASE-2758 META region stuck in RS2ZK_REGION_OPENED state |
| (Karthik Ranganathan via jgray) |
| HBASE-2767 Fix reflection in tests that was made incompatible by HDFS-1209 |
| HBASE-2617 Load balancer falls into pathological state if one server under |
| average - slop; endless churn |
| HBASE-2729 Interrupted or failed memstore flushes should not corrupt the |
| region |
| HBASE-2772 Scan doesn't recover from region server failure |
| HBASE-2775 Update of hadoop jar in HBASE-2771 broke TestMultiClusters |
| HBASE-2774 Spin in ReadWriteConsistencyControl eating CPU (load > 40) and |
| no progress running YCSB on clean cluster startup |
| HBASE-2785 TestScannerTimeout.test2772 is flaky |
| HBASE-2787 PE is confused about flushCommits |
| HBASE-2707 Can't recover from a dead ROOT server if any exceptions happens |
| during log splitting |
| HBASE-2501 Refactor StoreFile Code |
| HBASE-2806 DNS hiccups cause uncaught NPE in HServerAddress#getBindAddress |
| (Benoit Sigoure via Stack) |
| HBASE-2806 (small compile fix via jgray) |
| HBASE-2797 Another NPE in ReadWriteConsistencyControl |
| HBASE-2831 Fix '$bin' path duplication in setup scripts |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2781 ZKW.createUnassignedRegion doesn't make sure existing znode is |
| in the right state (Karthik Ranganathan via JD) |
| HBASE-2727 Splits writing one file only is untenable; need dir of recovered |
| edits ordered by sequenceid |
| HBASE-2843 Readd bloomfilter test over zealously removed by HBASE-2625 |
| HBASE-2846 Make rest server be same as thrift and avro servers |
| HBASE-1511 Pseudo distributed mode in LocalHBaseCluster |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2851 Remove testDynamicBloom() unit test |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2853 TestLoadIncrementalHFiles fails on TRUNK |
| HBASE-2854 broken tests on trunk |
| HBASE-2859 Cleanup deprecated stuff in TestHLog (Alex Newman via Stack) |
| HBASE-2858 TestReplication.queueFailover fails half the time |
| HBASE-2863 HBASE-2553 removed an important edge case |
| HBASE-2866 Region permanently offlined |
| HBASE-2849 HBase clients cannot recover when their ZooKeeper session |
| becomes invalid (Benôit Sigoure via Stack) |
| HBASE-2876 HBase hbck: false positive error reported for parent regions |
| that are in offline state in meta after a split |
| HBASE-2815 not able to run the test suite in background because TestShell |
| gets suspended on tty output (Alexey Kovyrin via Stack) |
| HBASE-2852 Bloom filter NPE (pranav via jgray) |
| HBASE-2820 hbck throws an error if HBase root dir isn't on the default FS |
| HBASE-2884 TestHFileOutputFormat flaky when map tasks generate identical |
| data |
| HBASE-2890 Initialize RPC JMX metrics on startup (Gary Helmling via Stack) |
| HBASE-2755 Duplicate assignment of a region after region server recovery |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-2892 Replication metrics aren't updated |
| HBASE-2461 Split doesn't handle IOExceptions when creating new region |
| reference files |
| HBASE-2871 Make "start|stop" commands symmetric for Master & Cluster |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2901 HBASE-2461 broke build |
| HBASE-2823 Entire Row Deletes not stored in Row+Col Bloom |
| (Alexander Georgiev via Stack) |
| HBASE-2897 RowResultGenerator should handle NoSuchColumnFamilyException |
| HBASE-2905 NPE when inserting mass data via REST interface (Sandy Yin via |
| Andrew Purtell) |
| HBASE-2908 Wrong order of null-check [in TIF] (Libor Dener via Stack) |
| HBASE-2909 SoftValueSortedMap is broken, can generate NPEs |
| HBASE-2919 initTableReducerJob: Unused method parameter |
| (Libor Dener via Stack) |
| HBASE-2923 Deadlock between HRegion.internalFlushCache and close |
| HBASE-2927 BaseScanner gets stale HRegionInfo in some race cases |
| HBASE-2928 Fault in logic in BinaryPrefixComparator leads to |
| ArrayIndexOutOfBoundsException (pranav via jgray) |
| HBASE-2924 TestLogRolling doesn't use the right HLog half the time |
| HBASE-2931 Do not throw RuntimeExceptions in RPC/HbaseObjectWritable |
| code, ensure we log and rethrow as IOE |
| (Karthik Ranganathan via Stack) |
| HBASE-2915 Deadlock between HRegion.ICV and HRegion.close |
| HBASE-2920 HTable.checkAndPut/Delete doesn't handle null values |
| HBASE-2944 cannot alter bloomfilter setting for a column family from |
| hbase shell (Kannan via jgray) |
| HBASE-2948 bin/hbase shell broken (after hbase-2692) |
| (Sebastian Bauer via Stack) |
| HBASE-2954 Fix broken build caused by hbase-2692 commit |
| HBASE-2918 SequenceFileLogWriter doesnt make it clear if there is no |
| append by config or by missing lib/feature |
| HBASE-2799 "Append not enabled" warning should not show if hbase |
| root dir isn't on DFS |
| HBASE-2943 major_compact (and other admin commands) broken for .META. |
| HBASE-2643 Figure how to deal with eof splitting logs |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2925 LRU of HConnectionManager.HBASE_INSTANCES breaks if |
| HBaseConfiguration is changed |
| (Robert Mahfoud via Stack) |
| HBASE-2964 Deadlock when RS tries to RPC to itself inside SplitTransaction |
| HBASE-1485 Wrong or indeterminate behavior when there are duplicate |
| versions of a column (pranav via jgray) |
| HBASE-2967 Failed split: IOE 'File is Corrupt!' -- sync length not being |
| written out to SequenceFile |
| HBASE-2969 missing sync in HTablePool.getTable() |
| (Guilherme Mauro Germoglio Barbosa via Stack) |
| HBASE-2973 NPE in LogCleaner |
| HBASE-2974 LoadBalancer ArithmeticException: / by zero |
| HBASE-2975 DFSClient names in master and RS should be unique |
| HBASE-2978 LoadBalancer IndexOutOfBoundsException |
| HBASE-2983 TestHLog unit test is mis-comparing an assertion |
| (Alex Newman via Todd Lipcon) |
| HBASE-2986 multi writable can npe causing client hang |
| HBASE-2979 Fix failing TestMultParrallel in hudson build |
| HBASE-2899 hfile.min.blocksize.size ignored/documentation wrong |
| HBASE-3006 Reading compressed HFile blocks causes way too many DFS RPC |
| calls severly impacting performance |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-3010 Can't start/stop/start... cluster using new master |
| HBASE-3015 recovered.edits files not deleted if it only contain edits that |
| have already been flushed; hurts perf for all future opens of |
| the region |
| HBASE-3018 Bulk assignment on startup runs serially through the cluster |
| servers assigning in bulk to one at a time |
| HBASE-3023 NPE processing server crash in MetaReader. getServerUserRegions |
| HBASE-3024 NPE processing server crash in MetaEditor.addDaughter |
| HBASE-3026 Fixup of "missing" daughters on split is too aggressive |
| HBASE-3003 ClassSize constants dont use 'final' |
| HBASE-3002 Fix zookeepers.sh to work properly with strange JVM options |
| HBASE-3028 No basescanner means no GC'ing of split, offlined parent regions |
| HBASE-2989 [replication] RSM won't cleanup after locking if 0 peers |
| HBASE-2992 [replication] MalformedObjectNameException in ReplicationMetrics |
| HBASE-3037 When new master joins running cluster does "Received report from |
| unknown server -- telling it to STOP_REGIONSERVER. |
| HBASE-3039 Stuck in regionsInTransition because rebalance came in at same |
| time as a split |
| HBASE-3042 Use LO4J in SequenceFileLogReader |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2995 Incorrect dependency on Log class from Jetty |
| HBASE-3038 WALReaderFSDataInputStream.getPos() fails if Filesize > MAX_INT |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3047 If new master crashes, restart is messy |
| HBASE-3054 Remore TestEmptyMetaInfo; it doesn't make sense any more. |
| HBASE-3056 Fix ordering in ZKWatcher constructor to prevent weird race |
| condition |
| HBASE-3057 Race condition when closing regions that causes flakiness in |
| TestRestartCluster |
| HBASE-3058 Fix REST tests on trunk |
| HBASE-3068 IllegalStateException when new server comes online, is given |
| 200 regions to open and 200th region gets timed out of regions |
| in transition |
| HBASE-3064 Long sleeping in HConnectionManager after thread is interrupted |
| (Bruno Dumon via Stack) |
| HBASE-2753 Remove sorted() methods from Result now that Gets are Scans |
| HBASE-3059 TestReadWriteConsistencyControl occasionally hangs (Hairong |
| via Ryan) |
| HBASE-2906 [rest/stargate] URI decoding in RowResource |
| HBASE-3008 Memstore.updateColumnValue passes wrong flag to heapSizeChange |
| (Causes memstore size to go negative) |
| HBASE-3089 REST tests are broken locally and up in hudson |
| HBASE-3062 ZooKeeper KeeperException$ConnectionLossException is a |
| "recoverable" exception; we should retry a while on server |
| startup at least. |
| HBASE-3074 Zookeeper test failing on hudson |
| HBASE-3089 REST tests are broken locally and up in hudson |
| HBASE-3085 TestSchemaResource broken on TRUNK up on HUDSON |
| HBASE-3080 TestAdmin hanging on hudson |
| HBASE-3063 TestThriftServer failing in TRUNK |
| HBASE-3094 Fixes for miscellaneous broken tests |
| HBASE-3060 [replication] Reenable replication on trunk with unit tests |
| HBASE-3041 [replication] ReplicationSink shouldn't kill the whole RS when |
| it fails to replicate |
| HBASE-3044 [replication] ReplicationSource won't cleanup logs if there's |
| nothing to replicate |
| HBASE-3113 Don't reassign regions if cluster is being shutdown |
| HBASE-2933 Skip EOF Errors during Log Recovery |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3081 Log Splitting & Replay: Distinguish between Network IOE and |
| Parsing IOE (Nicolas Spiegelberg via Stack) |
| HBASE-3098 TestMetaReaderEditor is broken in TRUNK; hangs |
| HBASE-3110 TestReplicationSink failing in TRUNK up on Hudson |
| HBASE-3101 bin assembly doesn't include -tests or -source jars |
| HBASE-3121 [rest] Do not perform cache control when returning results |
| HBASE-2669 HCM.shutdownHook causes data loss with |
| hbase.client.write.buffer != 0 |
| HBASE-2985 HRegionServer.multi() no longer calls HRegion.put(List) when |
| possible |
| HBASE-3031 CopyTable MR job named "Copy Table" in Driver |
| HBASE-2658 REST (stargate) TableRegionModel Regions need to be updated to |
| work w/ new region naming convention from HBASE-2531 |
| HBASE-3140 Rest schema modification throw null pointer exception |
| (David Worms via Stack) |
| HBASE-2998 rolling-restart.sh shouldn't rely on zoo.cfg |
| HBASE-3145 importtsv fails when the line contains no data |
| (Kazuki Ohta via Todd Lipcon) |
| HBASE-2984 [shell] Altering a family shouldn't reset to default unchanged |
| attributes |
| HBASE-3143 Adding the tests' hbase-site.xml to the jar breaks some clients |
| HBASE-3139 Server shutdown processor stuck because meta not online |
| HBASE-3136 Stale reads from ZK can break the atomic CAS operations we |
| have in ZKAssign |
| HBASE-2753 Remove sorted() methods from Result now that Gets are Scans |
| HBASE-3147 Regions stuck in transition after rolling restart, perpetual |
| timeout handling but nothing happens |
| HBASE-3158 Bloom File Writes Broken if keySize is large |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3155 HFile.appendMetaBlock() uses wrong comparator |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3012 TOF doesn't take zk client port for remote clusters |
| HBASE-3159 Double play of OpenedRegionHandler for a single region |
| and assorted fixes around this + TestRollingRestart added |
| HBASE-3160 Use more intelligent priorities for PriorityCompactionQueue |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3172 Reverse order of AssignmentManager and MetaNodeTracker in |
| ZooKeeperWatcher |
| HBASE-2406 Define semantics of cell timestamps/versions |
| HBASE-3175 Commit of HBASE-3160 broke TestPriorityCompactionQueue up on |
| hudson (nicolas via jgray) |
| HBASE-3163 If we timeout PENDING_CLOSE and send another closeRegion RPC, |
| need to handle NSRE from RS (comes as a RemoteException) |
| HBASE-3164 Handle case where we open META, ROOT has been closed but |
| znode location not deleted yet, and try to update META |
| location in ROOT |
| HBASE-2006 Documentation of hbase-site.xml parameters |
| HBASE-2672 README.txt should contain basic information like how to run |
| or build HBase |
| HBASE-3179 Enable ReplicationLogsCleaner only if replication is, |
| and fix its test |
| HBASE-3185 User-triggered compactions are triggering splits! |
| HBASE-1932 Encourage use of 'lzo' compression... add the wiki page to |
| getting started |
| HBASE-3151 NPE when trying to read regioninfo from .META. |
| HBASE-3191 FilterList with MUST_PASS_ONE and SCVF isn't working |
| (Stefan Seelmann via Stack) |
| HBASE-2471 Splitting logs, we'll make an output file though the |
| region no longer exists |
| HBASE-3095 Client needs to reconnect if it expires its zk session |
| HBASE-2935 Refactor "Corrupt Data" Tests in TestHLogSplit |
| (Alex Newman via Stack) |
| HBASE-3202 Closing a region, if we get a ConnectException, handle |
| it rather than abort |
| HBASE-3198 Log rolling archives files prematurely |
| HBASE-3203 We can get an order to open a region while shutting down |
| and it'll hold up regionserver shutdown |
| HBASE-3204 Reenable deferred log flush |
| HBASE-3195 [rest] Fix TestTransform breakage on Hudson |
| HBASE-3205 TableRecordReaderImpl.restart NPEs when first next is restarted |
| HBASE-3208 HLog.findMemstoresWithEditsOlderThan needs to look for edits |
| that are equal to too |
| HBASE-3141 Master RPC server needs to be started before an RS can check in |
| HBASE-3112 Enable and disable of table needs a bit of loving in new master |
| HBASE-3207 If we get IOException when closing a region, we should still |
| remove it from online regions and complete the close in ZK |
| HBASE-3199 large response handling: some fixups and cleanups |
| HBASE-3212 More testing of enable/disable uncovered base condition not in |
| place; i.e. that only one enable/disable runs at a time |
| HBASE-2898 MultiPut makes proper error handling impossible and leads to |
| corrupted data |
| HBASE-3213 If do abort of backup master will get NPE instead of graceful |
| abort |
| HBASE-3214 TestMasterFailover.testMasterFailoverWithMockedRITOnDeadRS is |
| failing (Gary via jgray) |
| HBASE-3216 Move HBaseFsck from client to util |
| HBASE-3219 Split parents are reassigned on restart and on disable/enable |
| HBASE-3222 Regionserver region listing in UI is no longer ordered |
| HBASE-3221 Race between splitting and disabling |
| HBASE-3224 NPE in KeyValue$KVComparator.compare when compacting |
| HBASE-3233 Fix Long Running Stats |
| HBASE-3232 Fix KeyOnlyFilter + Add Value Length (Nicolas via Ryan) |
| HBASE-3235 Intermittent incrementColumnValue failure in TestHRegion |
| (Gary via Ryan) |
| HBASE-3241 check to see if we exceeded hbase.regionserver.maxlogs limit is |
| incorrect (Kannan Muthukkaruppan via JD) |
| HBASE-3239 Handle null regions to flush in HLog.cleanOldLogs (Kannan |
| Muthukkaruppan via JD) |
| HBASE-3237 Split request accepted -- BUT CURRENTLY A NOOP |
| HBASE-3252 TestZooKeeperNodeTracker sometimes fails due to a race condition |
| in test notification (Gary Helmling via Andrew Purtell) |
| HBASE-3253 Thrift's missing from all the repositories in pom.xml |
| HBASE-3258 EOF when version file is empty |
| HBASE-3259 Can't kill the region servers when they wait on the master or |
| the cluster state znode |
| HBASE-3249 Typing 'help shutdown' in the shell shouldn't shutdown the cluster |
| HBASE-3262 TestHMasterRPCException uses non-ephemeral port for master |
| HBASE-3272 Remove no longer used options |
| HBASE-3269 HBase table truncate semantics seems broken as "disable" table |
| is now async by default |
| HBASE-3275 [rest] No gzip/deflate content encoding support |
| HBASE-3261 NPE out of HRS.run at startup when clock is out of sync |
| HBASE-3277 HBase Shell zk_dump command broken |
| HBASE-3267 close_region shell command breaks region |
| HBASE-3265 Regionservers waiting for ROOT while Master waiting for RegionServers |
| HBASE-3263 Stack overflow in AssignmentManager |
| HBASE-3234 hdfs-724 "breaks" TestHBaseTestingUtility multiClusters |
| HBASE-3286 Master passes IP and not hostname back to region server |
| HBASE-3297 If rows in .META. with no HRegionInfo cell, then hbck fails read |
| of .META. |
| HBASE-3294 WARN org.apache.hadoop.hbase.regionserver.Store: Not in set |
| (double-remove?) org.apache.hadoop.hbase.regionserver.StoreScanner@76607d3d |
| HBASE-3299 If failed open, we don't output the IOE |
| HBASE-3291 If split happens while regionserver is going down, we can stick open. |
| HBASE-3295 Dropping a 1k+ regions table likely ends in a client socket timeout |
| and it's very confusing |
| HBASE-3301 Treat java.net.SocketTimeoutException same as ConnectException |
| assigning/unassigning regions |
| HBASE-3296 Newly created table ends up disabled instead of assigned |
| HBASE-3304 Get spurious master fails during bootup |
| HBASE-3298 Regionserver can close during a split causing double assignment |
| HBASE-3309 " Not running balancer because dead regionserver processing" is a lie |
| HBASE-3314 [shell] 'move' is broken |
| HBASE-3315 Add debug output for when balancer makes bad balance |
| HBASE-3278 AssertionError in LoadBalancer |
| HBASE-3318 Split rollback leaves parent with writesEnabled=false |
| HBASE-3334 Refresh our hadoop jar because of HDFS-1520 |
| HBASE-3347 Can't truncate/disable table that has rows in .META. that have empty |
| info:regioninfo column |
| HBASE-3321 Replication.join shouldn't clear the logs znode |
| HBASE-3352 enabling a non-existent table from shell prints no error |
| HBASE-3353 table.jsp doesn't handle entries in META without server info |
| HBASE-3351 ReplicationZookeeper goes to ZK every time a znode is modified |
| HBASE-3326 Replication state's znode should be created else it |
| defaults to false |
| HBASE-3355 Stopping a stopped cluster leaks an HMaster |
| HBASE-3356 Add more checks in replication if RS is stopped |
| HBASE-3358 Recovered replication queue wait on themselves when terminating |
| HBASE-3359 LogRoller not added as a WAL listener when replication is enabled |
| HBASE-3360 ReplicationLogCleaner is enabled by default in 0.90 -- causes NPE |
| HBASE-3363 ReplicationSink should batch delete |
| HBASE-3365 EOFE contacting crashed RS causes Master abort |
| HBASE-3362 If .META. offline between OPENING and OPENED, then wrong server |
| location in .META. is possible |
| HBASE-3368 Split message can come in before region opened message; results |
| in 'Region has been PENDING_CLOSE for too long' cycle |
| HBASE-3366 WALObservers should be notified before the lock |
| HBASE-3367 Failed log split not retried |
| HBASE-3370 ReplicationSource.openReader fails to locate HLogs when they |
| aren't split yet |
| HBASE-3371 Race in TestReplication can make it fail |
| HBASE-3323 OOME in master splitting logs |
| HBASE-3374 Our jruby jar has *GPL jars in it; fix |
| HBASE-3343 Server not shutting down after losing log lease |
| HBASE-3381 Interrupt of a region open comes across as a successful open |
| HBASE-3386 NPE in TableRecordReaderImpl.restart |
| HBASE-3388 NPE processRegionInTransition(AssignmentManager.java:264) |
| doing rolling-restart.sh |
| HBASE-3383 [0.90RC1] bin/hbase script displays "no such file" warning on |
| target/cached_classpath.txt |
| HBASE-3344 Master aborts after RPC to server that was shutting down |
| HBASE-3408 AssignmentManager NullPointerException |
| HBASE-3402 Web UI shows two META regions |
| HBASE-3409 Failed server shutdown processing when retrying hlog split |
| HBASE-3412 HLogSplitter should handle missing HLogs |
| HBASE-3420 Handling a big rebalance, we can queue multiple instances of |
| a Close event; messes up state |
| HBASE-3423 hbase-env.sh over-rides HBASE_OPTS incorrectly (Ted Dunning via |
| Andrew Purtell) |
| HBASE-3407 hbck should pause between fixing and re-checking state |
| HBASE-3401 Region IPC operations should be high priority |
| HBASE-3430 hbase-daemon.sh should clean up PID files on process stop |
| |
| TEST |
| HBASE-4450 test for number of blocks read: to serve as baseline for |
| expected blocks read and for catching regressions |
| (Kannan Muthukkaruppan) |
| |
| IMPROVEMENTS |
| HBASE-1760 Cleanup TODOs in HTable |
| HBASE-1759 Ability to specify scanner caching on a per-scan basis |
| (Ken Weiner via jgray) |
| HBASE-1763 Put writeToWAL methods do not have proper getter/setter names |
| (second commit to fix compile error in hregion) |
| HBASE-1770 HTable.setWriteBufferSize does not flush the writeBuffer when |
| its size is set to a value lower than its current size. |
| (Mathias via jgray) |
| HBASE-1771 PE sequentialWrite is 7x slower because of |
| MemStoreFlusher#checkStoreFileCount |
| HBASE-1758 Extract interface out of HTable (Vaibhav Puranik via Andrew |
| Purtell) |
| HBASE-1776 Make rowcounter enum public |
| HBASE-1276 [testing] Upgrade to JUnit 4.x and use @BeforeClass |
| annotations to optimize tests |
| HBASE-1800 Too many ZK connections |
| HBASE-1819 Update to 0.20.1 hadoop and zk 3.2.1 |
| HBASE-1820 Update jruby from 1.2 to 1.3.1 |
| HBASE-1687 bin/hbase script doesn't allow for different memory settings |
| for each daemon type |
| HBASE-1823 Ability for Scanners to bypass the block cache |
| HBASE-1827 Add disabling block cache scanner flag to the shell |
| HBASE-1835 Add more delete tests |
| HBASE-1574 Client and server APIs to do batch deletes |
| HBASE-1833 hfile.main fixes |
| HBASE-1684 Backup (Export/Import) contrib tool for 0.20 |
| HBASE-1860 Change HTablePool#createHTable from private to protected |
| HBASE-48 Bulk load tools |
| HBASE-1855 HMaster web application doesn't show the region end key in the |
| table detail page (Andrei Dragomir via Stack) |
| HBASE-1870 Bytes.toFloat(byte[], int) is marked private |
| HBASE-1874 Client Scanner mechanism that is used for HbaseAdmin methods |
| (listTables, tableExists), is very slow if the client is far |
| away from the HBase cluster (Andrei Dragomir via Stack) |
| HBASE-1879 ReadOnly transactions generate WAL activity (Clint Morgan via |
| Stack) |
| HBASE-1875 Compression test utility |
| HBASE-1832 Faster enable/disable/delete |
| HBASE-1481 Add fast row key only scanning |
| HBASE-1506 [performance] Make splits faster |
| HBASE-1722 Add support for exporting HBase metrics via JMX |
| (Gary Helming via Stack) |
| HBASE-1899 Use scanner caching in shell count |
| HBASE-1887 Update hbase trunk to latests on hadoop 0.21 branch so we can |
| all test sync/append |
| HBASE-1902 Let PerformanceEvaluation support setting tableName and compress |
| algorithm (Schubert Zhang via Stack) |
| HBASE-1885 Simplify use of IndexedTable outside Java API |
| (Kevin Patterson via Stack) |
| HBASE-1903 Enable DEBUG by default |
| HBASE-1907 Version all client writables |
| HBASE-1914 hlog should be able to set replication level for the log |
| indendently from any other files |
| HBASE-1537 Intra-row scanning |
| HBASE-1918 Don't do DNS resolving in .META. scanner for each row |
| HBASE-1756 Refactor HLog (changing package first) |
| HBASE-1926 Remove unused xmlenc jar from trunk |
| HBASE-1936 HLog group commit |
| HBASE-1921 When the Master's session times out and there's only one, |
| cluster is wedged |
| HBASE-1942 Update hadoop jars in trunk; update to r831142 |
| HBASE-1943 Remove AgileJSON; unused |
| HBASE-1944 Add a "deferred log flush" attribute to HTD |
| HBASE-1945 Remove META and ROOT memcache size bandaid |
| HBASE-1947 If HBase starts/stops often in less than 24 hours, |
| you end up with lots of store files |
| HBASE-1829 Make use of start/stop row in TableInputFormat |
| (Lars George via Stack) |
| HBASE-1867 Tool to regenerate an hbase table from the data files |
| HBASE-1904 Add tutorial for installing HBase on Windows using Cygwin as |
| a test and development environment (Wim Van Leuven via Stack) |
| HBASE-1963 Output to multiple tables from Hadoop MR without use of HTable |
| (Kevin Peterson via Andrew Purtell) |
| HBASE-1975 SingleColumnValueFilter: Add ability to match the value of |
| previous versions of the specified column |
| (Jeremiah Jacquet via Stack) |
| HBASE-1971 Unit test the full WAL replay cycle |
| HBASE-1970 Export does one version only; make it configurable how many |
| it does |
| HBASE-1987 The Put object has no simple read methods for checking what |
| has already been added (Ryan Smith via Stack) |
| HBASE-1985 change HTable.delete(ArrayList) to HTable.delete(List) |
| HBASE-1958 Remove "# TODO: PUT BACK !!! "${HADOOP_HOME}"/bin/hadoop |
| dfsadmin -safemode wait" |
| HBASE-2011 Add zktop like output to HBase's master UI (Lars George via |
| Andrew Purtell) |
| HBASE-1995 Add configurable max value size check (Lars George via Andrew |
| Purtell) |
| HBASE-2017 Set configurable max value size check to 10MB |
| HBASE-2029 Reduce shell exception dump on console |
| (Lars George and J-D via Stack) |
| HBASE-2027 HConnectionManager.HBASE_INSTANCES leaks TableServers |
| (Dave Latham via Stack) |
| HBASE-2013 Add useful helpers to HBaseTestingUtility.java (Lars George |
| via J-D) |
| HBASE-2031 When starting HQuorumPeer, try to match on more than 1 address |
| HBASE-2043 Shell's scan broken |
| HBASE-2044 HBASE-1822 removed not-deprecated APIs |
| HBASE-2049 Cleanup HLog binary log output (Dave Latham via Stack) |
| HBASE-2052 Make hbase more 'live' when comes to noticing table creation, |
| splits, etc., for 0.20.3 |
| HBASE-2059 Break out WAL reader and writer impl from HLog |
| HBASE-2060 Missing closing tag in mapreduce package info (Lars George via |
| Andrew Purtell) |
| HBASE-2028 Add HTable.incrementColumnValue support to shell (Lars George |
| via Andrew Purtell) |
| HBASE-2062 Metrics documentation outdated (Lars George via JD) |
| HBASE-2045 Update trunk and branch zk to just-release 3.2.2. |
| HBASE-2074 Improvements to the hadoop-config script (Bassam Tabbara via |
| Stack) |
| HBASE-2076 Many javadoc warnings |
| HBASE-2068 MetricsRate is missing "registry" parameter (Lars George via JD) |
| HBASE-2025 0.20.2 accessed from older client throws |
| UndeclaredThrowableException; frustrates rolling upgrade |
| HBASE-2081 Set the retries higher in shell since client pause is lower |
| HBASE-1956 Export HDFS read and write latency as a metric |
| HBASE-2036 Use Configuration instead of HBaseConfiguration (Enis Soztutar |
| via Stack) |
| HBASE-2085 StringBuffer -> StringBuilder - conversion of references as |
| necessary (Kay Kay via Stack) |
| HBASE-2052 Upper bound of outstanding WALs can be overrun |
| HBASE-2086 Job(configuration,String) deprecated (Kay Kay via Stack) |
| HBASE-1996 Configure scanner buffer in bytes instead of number of rows |
| (Erik Rozendaal and Dave Latham via Stack) |
| HBASE-2090 findbugs issues (Kay Kay via Stack) |
| HBASE-2089 HBaseConfiguration() ctor. deprecated (Kay Kay via Stack) |
| HBASE-2035 Binary values are formatted wrong in shell |
| HBASE-2095 TIF shuold support more confs for the scanner (Bassam Tabbara |
| via Andrew Purtell) |
| HBASE-2107 Upgrading Lucene 2.2 to Lucene 3.0.0 (Kay Kay via Stack) |
| HBASE-2111 Move to ivy broke our being able to run in-place; i.e. |
| ./bin/start-hbase.sh in a checkout |
| HBASE-2136 Forward-port the old mapred package |
| HBASE-2133 Increase default number of client handlers |
| HBASE-2109 status 'simple' should show total requests per second, also |
| the requests/sec is wrong as is |
| HBASE-2151 Remove onelab and include generated thrift classes in javadoc |
| (Lars Francke via Stack) |
| HBASE-2149 hbase.regionserver.global.memstore.lowerLimit is too low |
| HBASE-2157 LATEST_TIMESTAMP not replaced by current timestamp in KeyValue |
| (bulk loading) |
| HBASE-2153 Publish generated HTML documentation for Thrift on the website |
| (Lars Francke via Stack) |
| HBASE-1373 Update Thrift to use compact/framed protocol (Lars Francke via |
| Stack) |
| HBASE-2172 Add constructor to Put for row key and timestamp |
| (Lars Francke via Stack) |
| HBASE-2178 Hooks for replication |
| HBASE-2180 Bad random read performance from synchronizing |
| hfile.fddatainputstream |
| HBASE-2194 HTable - put(Put) , put(List<Put) code duplication (Kay Kay via |
| Stack) |
| HBASE-2185 Add html version of default hbase-site.xml (Kay Kay via Stack) |
| HBASE-2198 SingleColumnValueFilter should be able to find the column value |
| even when it's not specifically added as input on the sc |
| (Ferdy via Stack) |
| HBASE-2189 HCM trashes meta cache even when not needed |
| HBASE-2190 HRS should report to master when HMsg are available |
| HBASE-2209 Support of List [ ] in HBaseOutputWritable for serialization |
| (Kay Kay via Stack) |
| HBASE-2177 Add timestamping to gc logging option |
| HBASE-2066 Perf: parallelize puts |
| HBASE-2222 Improve log "Trying to contact region server Some server for |
| region, row 'ip_info_100,,1263329969690', but failed after |
| 11 attempts". |
| HBASE-2220 Add a binary comparator that only compares up to the length |
| of the supplied byte array (Bruno Dumon via Stack) |
| HBASE-2211 Add a new Filter that checks a single column value but does not |
| emit it. (Ferdy via Stack) |
| HBASE-2241 Change balancer sloppyness from 0.1 to 0.3 |
| HBASE-2250 typo in the maven pom |
| HBASE-2254 Improvements to the Maven POMs (Lars Francke via Stack) |
| HBASE-2262 ZKW.ensureExists should check for existence |
| HBASE-2264 Adjust the contrib apps to the Maven project layout |
| (Lars Francke via Lars George) |
| HBASE-2245 Unnecessary call to syncWal(region); in HRegionServer |
| (Benoit Sigoure via JD) |
| HBASE-2246 Add a getConfiguration method to HTableInterface |
| (Benoit Sigoure via JD) |
| HBASE-2282 More directories should be ignored when using git for |
| development (Alexey Kovyrin via Stack) |
| HBASE-2267 More improvements to the Maven build (Lars Francke via Stack) |
| HBASE-2174 Stop from resolving HRegionServer addresses to names using DNS |
| on every heartbeat (Karthik Ranganathan via Stack) |
| HBASE-2302 Optimize M-R by bulk excluding regions - less InputSplit-s to |
| avoid traffic on region servers when performing M-R on a subset |
| of the table (Kay Kay via Stack) |
| HBASE-2309 Add apache releases to pom (list of ) repositories |
| (Kay Kay via Stack) |
| HBASE-2279 Hbase Shell does not have any tests (Alexey Kovyrin via Stack) |
| HBASE-2314 [shell] Support for getting counters (Alexey Kovyrin via Stack) |
| HBASE-2324 Refactoring of TableRecordReader (mapred / mapreduce) for reuse |
| outside the scope of InputSplit / RecordReader (Kay Kay via |
| Stack) |
| HBASE-2313 Nit-pick about hbase-2279 shell fixup, if you do get with |
| non-existant column family, throws lots of exceptions |
| (Alexey Kovyrin via Stack) |
| HBASE-2331 [shell] count command needs a way to specify scan caching |
| (Alexey Kovyrin via Stack) |
| HBASE-2364 Ignore Deprecations during build (Paul Smith via Stack) |
| HBASE-2338 log recovery: deleted items may be resurrected |
| (Aravind Menon via Stack) |
| HBASE-2359 WALEdit doesn't implement HeapSize |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-2348 [stargate] Stargate needs both JAR and WAR artifacts (Paul Smith |
| via Andrew Purtell) |
| HBASE-2389 HTable - delete / put unnecessary sync (Kay Kay via Stack) |
| HBASE-2385 Debug Message "Received report from unknown server" should be |
| INFO or WARN |
| HBASE-2374 TableInputFormat - Configurable parameter to add column families |
| (Kay Kay via Stack) |
| HBASE-2388 Give a very explicit message when we figure a big GC pause |
| HBASE-2270 Improve how we handle recursive calls in ExplicitColumnTracker |
| and WildcardColumnTracker |
| HBASE-2402 [stargate] set maxVersions on gets |
| HBASE-2087 The wait on compaction because "Too many store files" |
| holds up all flushing |
| HBASE-2252 Mapping a very big table kills region servers |
| HBASE-2412 [stargate] PerformanceEvaluation |
| HBASE-2419 Remove from RS logs the fat NotServingRegionException stack |
| HBASE-2286 [Transactional Contrib] Correctly handle or avoid cases where |
| writes occur in same millisecond (Clint Morgan via J-D) |
| HBASE-2360 Make sure we have all the hadoop fixes in our our copy of its rpc |
| (Todd Lipcon via Stack) |
| HBASE-2423 Update 'Getting Started' for 0.20.4 including making |
| "important configurations more visiable" |
| HBASE-2435 HTablePool - method to release resources after use |
| (Kay Kay via Stack) |
| HBASE-1933 Upload Hbase jars to a public maven repository |
| (Kay Kay via Stack) |
| HBASE-2440 Master UI should check against known bad JDK versions and |
| warn the user (Todd Lipcon via Stack) |
| HBASE-2430 Disable frag display in trunk, let HBASE-2165 replace it |
| HBASE-1892 [performance] make hbase splits run faster |
| HBASE-2456 deleteChangedReaderObserver spitting warnings after HBASE-2248 |
| HBASE-2452 Fix our Maven dependencies (Lars Francke via Stack) |
| HBASE-2490 Improve the javadoc of the client API for HTable |
| (Benoit Sigoure via Stack) |
| HBASE-2488 Master should warn more loudly about unexpected events |
| (Todd Lipcon via Stack) |
| HBASE-2393 ThriftServer instantiates a new HTable per request |
| (Bogdan DRAGU via Stack) |
| HBASE-2496 Less ArrayList churn on the scan path |
| HBASE-2414 Enhance test suite to be able to specify distributed scenarios |
| HBASE-2518 Kill all the trailing whitespaces in the code base |
| (Benoit Sigoure via Stack) |
| HBASE-2528 ServerManager.ServerMonitor isn't daemonized |
| HBASE-2537 Change ordering of maven repos listed in pom.xml to have |
| ibiblio first |
| HBASE-2540 Make QueryMatcher.MatchCode public (Clint Morgan via Stack) |
| HBASE-2524 Unresponsive region server, potential deadlock |
| (Todd Lipcon via Stack) |
| HBASE-2547 [mvn] assembly:assembly does not include hbase-X.X.X-test.jar |
| (Paul Smith via Stack) |
| HBASE-2037 The core elements of HBASE-2037: refactoring flushing, and adding |
| configurability in which HRegion subclass is instantiated |
| HBASE-2248 Provide new non-copy mechanism to assure atomic reads in get and scan |
| HBASE-2523 Add check for licenses before rolling an RC, add to |
| how-to-release doc. and check for inlining a tool that does |
| this for us |
| HBASE-2234 HBASE-2234 Roll Hlog if any datanode in the write pipeline dies |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2340 Add end-to-end test of sync/flush (Forward-port from branch) |
| HBASE-2555 Get rid of HColumnDescriptor.MAPFILE_INDEX_INTERVAL |
| HBASE-2520 Cleanup arrays vs Lists of scanners (Todd Lipcon via Stack) |
| HBASE-2551 Forward port fixes that are in branch but not in trunk (part |
| of the merge of old 0.20 into TRUNK task) |
| HBASE-2466 Improving filter API to allow for modification of keyvalue list |
| by filter (Juhani Connolly via Ryan) |
| HBASE-2566 Remove 'lib' dir; it only has libthrift and that is being |
| pulled from http://people.apache.org/~rawson/repo/.... |
| HBASE-2534 Recursive deletes and misc improvements to ZKW |
| HBASE-2577 Remove 'core' maven module; move core up a level |
| HBASE-2587 Coral where tests write data when running and make sure clean |
| target removes all written |
| HBASE-2580 Make the hlog file names unique |
| HBASE-2594 Narrow pattern used finding unit tests to run -- make it same |
| was we had in 0.20 |
| HBASE-2538 Work on repository order in pom (adding fbmirror to top, |
| ibiblio on bottom) |
| HBASE-2613 Remove the code around MSG_CALL_SERVER_STARTUP |
| HBASE-2599 BaseScanner says "Current assignment of X is not valid" over |
| and over for same region |
| HBASE-2630 HFile should use toStringBinary in various places |
| HBASE-2632 Shell should autodetect terminal width |
| HBASE-2636 Upgrade Jetty to 6.1.24 |
| HBASE-2437 Refactor HLog splitLog (Cosmin Lehene via Stack) |
| HBASE-2638 Speed up REST tests |
| HBASE-2653 Remove unused DynamicBloomFilter (especially as its tests are |
| failing hudson on occasion) |
| HBASE-2651 Allow alternate column separators to be specified for ImportTsv |
| HBASE-2661 Add test case for row atomicity guarantee |
| HBASE-2578 Add ability for tests to override server-side timestamp |
| setting (currentTimeMillis) (Daniel Ploeg via Ryan Rawson) |
| HBASE-2558 Our javadoc overview -- "Getting Started", requirements, etc. -- |
| is not carried across by mvn javadoc:javadoc target |
| HBASE-2618 Don't inherit from HConstants (Benoit Sigoure via Stack) |
| HBASE-2208 TableServers # processBatchOfRows - converts from List to [ ] |
| - Expensive copy |
| HBASE-2694 Move RS to Master region open/close messaging into ZooKeeper |
| HBASE-2716 Make HBase's maven artifacts configurable with -D |
| (Alex Newman via Stack) |
| HBASE-2718 Update .gitignore for trunk after removal of contribs |
| (Lars Francke via Stack) |
| HBASE-2468 Improvements to prewarm META cache on clients |
| (Mingjie Lai via Stack) |
| HBASE-2353 Batch puts should sync HLog as few times as possible |
| HBASE-2726 Region Server should never abort without an informative log |
| message |
| HBASE-2724 Update to new release of Guava library |
| HBASE-2735 Make HBASE-2694 replication-friendly |
| HBASE-2683 Make it obvious in the documentation that ZooKeeper needs |
| permanent storage |
| HBASE-2764 Force all Chore tasks to have a thread name |
| HBASE-2762 Add warning to master if running without append enabled |
| HBASE-2779 Build a -src tgz to sit beside our -bin tgz when you call |
| maven assembly:assembly |
| HBASE-2783 Quick edit of 'Getting Started' for development release 0.89.x |
| HBASE-2345 Add Test in 0.20 to Check for proper HDFS-200 append/sync support |
| (Nicolas Spiegelberg via JD) |
| HBASE-2786 TestHLog.testSplit hangs (Nicolas Spiegelberg via JD) |
| HBASE-2790 Purge apache-forrest from TRUNK |
| HBASE-2793 Add ability to extract a specified list of versions of a column |
| in a single roundtrip (Kannan via Ryan) |
| HBASE-2828 HTable unnecessarily coupled with HMaster |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2265 HFile and Memstore should maintain minimum and maximum timestamps |
| (Pranav via Ryan) |
| HBASE-2836 Speed mvn site building by removing generation of useless reports |
| HBASE-2808 Document the implementation of replication |
| HBASE-2517 During reads when passed the specified time range, seek to |
| next column (Pranav via jgray) |
| HBASE-2835 Update hadoop jar to head of branch-0.20-append to catch three |
| added patches |
| HBASE-2840 Remove the final remnants of the old Get code - the query matchers |
| and other helper classes |
| HBASE-2845 Small edit of shell main help page cutting down some on white |
| space and text |
| HBASE-2850 slf4j version needs to be reconciled in pom: thrift wants 1.5.x |
| and hadoop/avro 1.4.x |
| HBASE-2865 Cleanup of LRU logging; its hard to read, uses custom MB'maker, |
| repeats info, too many numbers after the point, etc. |
| HBASE-2869 Regularize how we log sequenceids -- sometimes its myseqid, |
| other times its sequence id, etc. |
| HBASE-2873 Minor clean up in basescanner; fix a log and make deletes of |
| region processing run in order |
| HBASE-2830 NotServingRegionException shouldn't log a stack trace |
| HBASE-2874 Unnecessary double-synchronization in ZooKeeperWrapper |
| (Benoît Sigoure via Stack) |
| HBASE-2879 Offer ZK CLI outside of HBase Shell |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2886 Add search box to site (Alex Baranau via Stack) |
| HBASE-2792 Create a better way to chain log cleaners |
| (Chongxin Li via Stack) |
| HBASE-2844 Capping the number of regions (Pranav Khaitan via Stack) |
| HBASE-2870 Add Backup CLI Option to HMaster (Nicolas Spiegelberg via Stack) |
| HBASE-2868 Do some small cleanups in org.apache.hadoop.hbase.regionserver.wal |
| (Alex Newman via Stack) |
| HBASE-1660 HBASE-1660 script to handle rolling restarts |
| (Nicolas Spiegelberg via Stack) |
| HBASE-1517 Implement inexpensive seek operations in HFile (Pranav via Ryan) |
| HBASE-2903 ColumnPrefix filtering (Pranav via Ryan) |
| HBASE-2904 Smart seeking using filters (Pranav via Ryan) |
| HBASE-2922 HLog preparation and cleanup are done under the updateLock, |
| major slowdown |
| HBASE-1845 MultiGet, MultiDelete, and MultiPut - batched to the |
| appropriate region servers (Marc Limotte via Ryan) |
| HBASE-2867 Have master show its address using hostname rather than IP |
| HBASE-2696 ZooKeeper cleanup and refactor |
| HBASE-2695 HMaster cleanup and refactor |
| HBASE-2692 Open daughters immediately on parent's regionserver |
| HBASE-2405 Close, split, open of regions in RegionServer are run by a single |
| thread only. |
| HBASE-1676 load balancing on a large cluster doesn't work very well |
| HBASE-2953 Edit of hbase-default.xml removing stale configs. |
| HBASE-2857 HBaseAdmin.tableExists() should not require a full meta scan |
| HBASE-2962 Add missing methods to HTableInterface (and HTable) |
| (Lars Francke via Stack) |
| HBASE-2942 Custom filters should not require registration in |
| HBaseObjectWritable (Gary Helmling via Andrew Purtell) |
| HBASE-2976 Running HFile tool passing fully-qualified filename I get |
| 'IllegalArgumentException: Wrong FS' |
| HBASE-2977 Refactor master command line to a new class |
| HBASE-2980 Refactor region server command line to a new class |
| HBASE-2988 Support alternate compression for major compactions |
| HBASE-2941 port HADOOP-6713 - threading scalability for RPC reads - to HBase |
| HBASE-2782 QOS for META table access |
| HBASE-3017 More log pruning |
| HBASE-3022 Change format of enum messages in o.a.h.h.executor package |
| HBASE-3001 Ship dependency jars to the cluster for all jobs |
| HBASE-3033 [replication] ReplicationSink.replicateEntries improvements |
| HBASE-3040 BlockIndex readIndex too slowly in heavy write scenario |
| (Andy Chen via Stack) |
| HBASE-3030 The return code of many filesystem operations are not checked |
| (dhruba borthakur via Stack) |
| HBASE-2646 Compaction requests should be prioritized to prevent blocking |
| (Jeff Whiting via Stack) |
| HBASE-3019 Make bulk assignment on cluster startup run faster |
| HBASE-3066 We don't put the port for hregionserver up into znode since |
| new master |
| HBASE-2825 Scans respect row locks |
| HBASE-3070 Add to hbaseadmin means of shutting down a regionserver |
| HBASE-2996 Fix and clean up Maven (Lars Francke via Stack) |
| HBASE-2917 Reseek directly to next row (Pranav Khaitan) |
| HBASE-2907 [rest/stargate] Improve error response when trying to create a |
| scanner on a nonexistant table |
| HBASE-3092 Replace deprecated "new HBaseConfiguration(...)" calls |
| (Lars Francke) |
| HBASE-2968 No standard family filter provided (Andrey Stepachev) |
| HBASE-3088 TestAvroServer and TestThriftServer broken because use same |
| table in all tests and tests enable/disable/delete |
| HBASE-3097 Merge in hbase-1200 doc on bloomfilters into hbase book |
| HBASE-2700 Test of: Handle master failover for regions in transition |
| HBASE-3115 HBaseClient wastes 1 TCP packet per RPC |
| HBASE-3076 Allow to disable automatic shipping of dependency jars |
| for mapreduce jobs (Bruno Dumon) |
| HBASE-3128 On assign, if ConnectException, reassign another server |
| HBASE-3133 Only log compaction requests when a request is actually added |
| to the queue |
| HBASE-3132 Print TimestampRange and BloomFilters in HFile pretty print |
| HBASE-2514 RegionServer should refuse to be assigned a region that use |
| LZO when LZO isn't available |
| HBASE-3082 For ICV gets, first look in MemStore before reading StoreFiles |
| (prakash via jgray) |
| HBASE-3167 HBase Export: Add ability to export specific Column Family; |
| Turn Block Cache off during export; improve usage doc |
| (Kannan Muthukkaruppan via Stack) |
| HBASE-3102 Enhance HBase rMetrics for Long-running Stats |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3169 NPE when master joins running cluster if a RIT references |
| a RS no longer present |
| HBASE-3174 Add ability for Get operations to enable/disable use of block |
| caching |
| HBASE-3162 Add TimeRange support into Increment to optimize for counters |
| that are partitioned on time |
| HBASE-2253 Show Block cache hit ratio for requests where |
| cacheBlocks=true |
| HBASE-3126 Force use of 'mv -f' when moving aside hbase logfiles |
| HBASE-3176 Remove compile warnings in HRegionServer |
| HBASE-3154 HBase RPC should support timeout (Hairong via jgray) |
| HBASE-3184 Xmx setting in pom to use for tests/surefire does not appear |
| to work |
| HBASE-3120 [rest] Content transcoding |
| HBASE-3181 Review, document, and fix up Regions-in-Transition timeout |
| logic |
| HBASE-3180 Review periodic master logging, especially ServerManager once |
| a minute |
| HBASE-3189 Stagger Major Compactions (Nicolas Spiegelberg via Stack) |
| HBASE-2564 [rest] Tests use deprecated foundation |
| HBASE-2819 hbck should have the ability to repair basic problems |
| HBASE-3200 Make is so can disable DEBUG logging on HConnectionImplemenation |
| without losing important messages |
| HBASE-3201 Add accounting of empty regioninfo_qualifier rows in meta to |
| hbasefsck. |
| HBASE-3048 unify code for major/minor compactions (Amit via jgray) |
| HBASE-3083 Major compaction check should use new timestamp meta |
| information in HFiles (rather than dfs timestamp) along with |
| TTL to allow major even if single file |
| HBASE-3194 HBase should run on both secure and vanilla versions of Hadoop 0.20 |
| (Gary Helmling via Stack) |
| HBASE-3209 HBASE-3209 : New Compaction Algorithm |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3168 Sanity date and time check when a region server joins the |
| cluster (Jeff Whiting and jgray) |
| HBASE-3090 Don't include hbase-default in conf/ assembly |
| HBASE-3161 Provide option for Stargate to only serve GET requests |
| (Bennett Neale via Stack) |
| HBASE-3218 Shell help cleanup/cosmetics/edit |
| HBASE-3079 Shell displaying uninformative exceptions |
| HBASE-3227 Edit of log messages before branching. |
| HBASE-3230 Refresh our hadoop jar and update zookeeper to |
| just-released 3.3.2 |
| HBASE-3231 Update to zookeeper 3.3.2. |
| HBASE-3273 Set the ZK default timeout to 3 minutes |
| HBASE-3279 [rest] Filter for gzip content encoding that wraps both input |
| and output side. |
| HBASE-3223 Get VersionInfo for Running HBase Process |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3303 Lower hbase.regionserver.handler.count from 25 back to 10 |
| HBASE-2467 Concurrent flushers in HLog sync using HDFS-895 |
| HBASE-3349 Pass HBase configuration to HttpServer |
| HBASE-3372 HRS shouldn't print a full stack for ServerNotRunningException |
| HBASE-3392 Update backport of InputSampler to reflect MAPREDUCE-1820 |
| HBASE-3405 Allow HBaseRpcMetrics to register custom interface methods |
| HBASE-4423 Don't do HFile Scanner next() unless the next KV is needed |
| (Kannan Muthukkaruppan) |
| |
| |
| NEW FEATURES |
| HBASE-1961 HBase EC2 scripts |
| HBASE-1982 [EC2] Handle potentially large and uneven instance startup times |
| HBASE-2009 [EC2] Support mapreduce |
| HBASE-2012 [EC2] LZO support |
| HBASE-2019 [EC2] remember credentials if not configured |
| HBASE-2080 [EC2] Support multivolume local instance storage |
| HBASE-2083 [EC2] HDFS DataNode no longer required on master |
| HBASE-2084 [EC2] JAVA_HOME handling broken |
| HBASE-2100 [EC2] Adjust fs.file-max |
| HBASE-2103 [EC2] pull version from build |
| HBASE-2131 [EC2] Mount data volumes as xfs, noatime |
| HBASE-1901 "General" partitioner for "hbase-48" bulk (behind the api, write |
| hfiles direct) uploader |
| HBASE-1433 Update hbase build to match core, use ivy, publish jars to maven |
| repo, etc. (Kay Kay via Stack) |
| HBASE-2129 Simple Master/Slave replication |
| HBASE-2070 Collect HLogs and delete them after a period of time |
| HBASE-2221 MR to copy a table |
| HBASE-2257 [stargate] multiuser mode |
| HBASE-2263 [stargate] multiuser mode: authenticator for zookeeper |
| HBASE-2273 [stargate] export metrics via Hadoop metrics, JMX, and zookeeper |
| HBASE-2274 [stargate] filter support: JSON descriptors |
| HBASE-2316 Need an ability to run shell tests w/o invoking junit |
| (Alexey Kovyrin via Stack) |
| HBASE-2327 [EC2] Allocate elastic IP addresses for ZK and master nodes |
| HBASE-2319 [stargate] multiuser mode: request shaping |
| HBASE-2403 [stargate] client HTable interface to REST connector |
| HBASE-2438 Addition of a Column Pagination Filter (Paul Kist via Stack) |
| HBASE-2473 Add to admin create table start and end key params and |
| desired number of regions |
| HBASE-2529 Make OldLogsCleaner easier to extend |
| HBASE-2527 Add the ability to easily extend some HLog actions |
| HBASE-2559 Set hbase.hregion.majorcompaction to 0 to disable |
| HBASE-1200 Add bloomfilters (Nicolas Spiegelberg via Stack) |
| HBASE-2588 Add easier way to ship HBase dependencies to MR cluster within Job |
| HBASE-1923 Bulk incremental load into an existing table |
| HBASE-2579 Add atomic checkAndDelete support (Michael Dalton via Stack) |
| HBASE-2400 new connector for Avro RPC access to HBase cluster |
| (Jeff Hammerbacher via Ryan Rawson) |
| HBASE-7 Provide a HBase checker and repair tool similar to fsck |
| (dhruba borthakur via Stack) |
| HBASE-2223 Handle 10min+ network partitions between clusters |
| HBASE-2862 Name DFSClient for Improved Debugging |
| (Nicolas Spiegelberg via Stack) |
| HBASE-2838 Replication metrics |
| HBASE-3000 Add "hbase classpath" command to dump classpath |
| HBASE-3043 'hbase-daemon.sh stop regionserver' should kill compactions |
| that are in progress |
| (Nicolas Spiegelberg via Stack) |
| HBASE-3073 New APIs for Result, faster implementation for some calls |
| HBASE-3053 Add ability to have multiple Masters LocalHBaseCluster for |
| test writing |
| HBASE-2201 JRuby shell for replication |
| HBASE-2946 Increment multiple columns in a row at once |
| HBASE-3013 Tool to verify data in two clusters |
| HBASE-2896 Retain assignment information between cluster |
| shutdown/startup |
| HBASE-3211 Key (Index) Only Fetches |
| |
| |
| OPTIMIZATIONS |
| HBASE-410 [testing] Speed up the test suite |
| HBASE-2041 Change WAL default configuration values |
| HBASE-2997 Performance fixes - profiler driven |
| HBASE-2450 For single row reads of specific columns, seek to the |
| first column in HFiles rather than start of row |
| (Pranav via Ryan, some Ryan) |
| |
| |
| Release 0.20.0 - Tue Sep 8 12:53:05 PDT 2009 |
| INCOMPATIBLE CHANGES |
| HBASE-1147 Modify the scripts to use Zookeeper |
| HBASE-1144 Store the ROOT region location in Zookeeper |
| (Nitay Joffe via Stack) |
| HBASE-1146 Replace the HRS leases with Zookeeper |
| HBASE-61 Create an HBase-specific MapFile implementation |
| (Ryan Rawson via Stack) |
| HBASE-1145 Ensure that there is only 1 Master with Zookeeper (Removes |
| hbase.master) (Nitay Joffe via Stack) |
| HBASE-1289 Remove "hbase.fully.distributed" option and update docs |
| (Nitay Joffe via Stack) |
| HBASE-1234 Change HBase StoreKey format |
| HBASE-1348 Move 0.20.0 targeted TRUNK to 0.20.0 hadoop |
| (Ryan Rawson and Stack) |
| HBASE-1342 Add to filesystem info needed to rebuild .META. |
| HBASE-1361 Disable bloom filters |
| HBASE-1367 Get rid of Thrift exception 'NotFound' |
| HBASE-1381 Remove onelab and bloom filters files from hbase |
| HBASE-1411 Remove HLogEdit. |
| HBASE-1357 If one sets the hbase.master to 0.0.0.0 non local regionservers |
| can't find the master |
| HBASE-1304 New client server implementation of how gets and puts are |
| handled (holstad, jgray, rawson, stack) |
| HBASE-1582 Translate ColumnValueFilter and RowFilterSet to the new |
| Filter interface (Clint Morgan and Stack) |
| HBASE-1599 Fix TestFilterSet, broken up on hudson (Jon Gray via Stack) |
| HBASE-1799 deprecate o.a.h.h.rest in favor of stargate |
| |
| BUG FIXES |
| HBASE-1140 "ant clean test" fails (Nitay Joffe via Stack) |
| HBASE-1129 Master won't go down; stuck joined on rootScanner |
| HBASE-1136 HashFunction inadvertently destroys some randomness |
| (Jonathan Ellis via Stack) |
| HBASE-1138 Test that readers opened after a sync can see all data up to the |
| sync (temporary until HADOOP-4379 is resolved) |
| HBASE-1121 Cluster confused about where -ROOT- is |
| HBASE-1148 Always flush HLog on root or meta region updates |
| HBASE-1181 src/saveVersion.sh bails on non-standard Bourne shells |
| (e.g. dash) (K M via Jean-Daniel Cryans) |
| HBASE-1175 HBA administrative tools do not work when specifying region |
| name (Jonathan Gray via Andrew Purtell) |
| HBASE-1190 TableInputFormatBase with row filters scan too far (Dave |
| Latham via Andrew Purtell) |
| HBASE-1198 OOME in IPC server does not trigger abort behavior |
| HBASE-1209 Make port displayed the same as is used in URL for RegionServer |
| table in UI (Lars George via Stack) |
| HBASE-1217 add new compression and hfile blocksize to HColumnDescriptor |
| HBASE-859 HStoreKey needs a reworking |
| HBASE-1211 NPE in retries exhausted exception |
| HBASE-1233 Transactional fixes: Overly conservative scan read-set, |
| potential CME (Clint Morgan via Stack) |
| HBASE-1239 in the REST interface does not correctly clear the character |
| buffer each iteration-1185 wrong request/sec in the gui |
| reporting wrong (Brian Beggs via Stack) |
| HBASE-1245 hfile meta block handling bugs (Ryan Rawson via Stack) |
| HBASE-1238 Under upload, region servers are unable |
| to compact when loaded with hundreds of regions |
| HBASE-1247 checkAndSave doesn't Write Ahead Log |
| HBASE-1243 oldlogfile.dat is screwed, so is it's region |
| HBASE-1169 When a shutdown is requested, stop scanning META regions |
| immediately |
| HBASE-1251 HConnectionManager.getConnection(HBaseConfiguration) returns |
| same HConnection for different HBaseConfigurations |
| HBASE-1157, HBASE-1156 If we do not take start code as a part of region |
| server recovery, we could inadvertantly try to reassign regions |
| assigned to a restarted server with a different start code; |
| Improve lease handling |
| HBASE-1267 binary keys broken in trunk (again) -- part 2 and 3 |
| (Ryan Rawson via Stack) |
| HBASE-1268 ZooKeeper config parsing can break HBase startup |
| (Nitay Joffe via Stack) |
| HBASE-1270 Fix TestInfoServers (Nitay Joffe via Stack) |
| HBASE-1277 HStoreKey: Wrong comparator logic (Evgeny Ryabitskiy) |
| HBASE-1275 TestTable.testCreateTable broken (Ryan Rawson via Stack) |
| HBASE-1274 TestMergeTable is broken in Hudson (Nitay Joffe via Stack) |
| HBASE-1283 thrift's package descrpition needs to update for start/stop |
| procedure (Rong-en Fan via Stack) |
| HBASE-1284 drop table drops all disabled tables |
| HBASE-1290 table.jsp either 500s out or doesnt list the regions (Ryan |
| Rawson via Andrew Purtell) |
| HBASE-1293 hfile doesn't recycle decompressors (Ryan Rawson via Andrew |
| Purtell) |
| HBASE-1150 HMsg carries safemode flag; remove (Nitay Joffe via Stack) |
| HBASE-1232 zookeeper client wont reconnect if there is a problem (Nitay |
| Joffe via Andrew Purtell) |
| HBASE-1303 Secondary index configuration prevents HBase from starting |
| (Ken Weiner via Stack) |
| HBASE-1298 master.jsp & table.jsp do not URI Encode table or region |
| names in links (Lars George via Stack) |
| HBASE-1310 Off by one error in Bytes.vintToBytes |
| HBASE-1202 getRow does not always work when specifying number of versions |
| HBASE-1324 hbase-1234 broke testget2 unit test (and broke the build) |
| HBASE-1321 hbase-1234 broke TestCompaction; fix and reenable |
| HBASE-1330 binary keys broken on trunk (Ryan Rawson via Stack) |
| HBASE-1332 regionserver carrying .META. starts sucking all cpu, drives load |
| up - infinite loop? (Ryan Rawson via Stack) |
| HBASE-1334 .META. region running into hfile errors (Ryan Rawson via Stack) |
| HBASE-1338 lost use of compaction.dir; we were compacting into live store |
| subdirectory |
| HBASE-1058 Prevent runaway compactions |
| HBASE-1292 php thrift's getRow() would throw an exception if the row does |
| not exist (Rong-en Fan via Stack) |
| HBASE-1340 Fix new javadoc warnings (Evgeny Ryabitskiy via Stack) |
| HBASE-1287 Partitioner class not used in TableMapReduceUtil |
| .initTableReduceJob() (Lars George and Billy Pearson via Stack) |
| HBASE-1320 hbase-1234 broke filter tests |
| HBASE-1355 [performance] Cache family maxversions; we were calculating on |
| each access |
| HBASE-1358 Bug in reading from Memcache method (read only from snapshot) |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-1322 hbase-1234 broke TestAtomicIncrement; fix and reenable |
| (Evgeny Ryabitskiy and Ryan Rawson via Stack) |
| HBASE-1347 HTable.incrementColumnValue does not take negative 'amount' |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-1365 Typo in TableInputFormatBase.setInputColums (Jon Gray via Stack) |
| HBASE-1279 Fix the way hostnames and IPs are handled |
| HBASE-1368 HBASE-1279 broke the build |
| HBASE-1264 Wrong return values of comparators for ColumnValueFilter |
| (Thomas Schneider via Andrew Purtell) |
| HBASE-1374 NPE out of ZooKeeperWrapper.loadZooKeeperConfig |
| HBASE-1336 Splitting up the compare of family+column into 2 different |
| compare |
| HBASE-1377 RS address is null in master web UI |
| HBASE-1344 WARN IllegalStateException: Cannot set a region as open if it |
| has not been pending |
| HBASE-1386 NPE in housekeeping |
| HBASE-1396 Remove unused sequencefile and mapfile config. from |
| hbase-default.xml |
| HBASE-1398 TableOperation doesnt format keys for meta scan properly |
| (Ryan Rawson via Stack) |
| HBASE-1399 Can't drop tables since HBASE-1398 (Ryan Rawson via Andrew |
| Purtell) |
| HBASE-1311 ZooKeeperWrapper: Failed to set watcher on ZNode /hbase/master |
| (Nitay Joffe via Stack) |
| HBASE-1391 NPE in TableInputFormatBase$TableRecordReader.restart if zoo.cfg |
| is wrong or missing on task trackers |
| HBASE-1323 hbase-1234 broke TestThriftServer; fix and reenable |
| HBASE-1425 ColumnValueFilter and WhileMatchFilter fixes on trunk |
| (Clint Morgan via Stack) |
| HBASE-1431 NPE in HTable.checkAndSave when row doesn't exist (Guilherme |
| Mauro Germoglio Barbosa via Andrew Purtell) |
| HBASE-1421 Processing a regionserver message -- OPEN, CLOSE, SPLIT, etc. -- |
| and if we're carrying more than one message in payload, if |
| exception, all messages that follow are dropped on floor |
| HBASE-1434 Duplicate property in hbase-default.xml (Lars George via Andrew |
| Purtell) |
| HBASE-1435 HRegionServer is using wrong info bind address from |
| hbase-site.xml (Lars George via Stack) |
| HBASE-1438 HBASE-1421 broke the build (#602 up on hudson) |
| HBASE-1440 master won't go down because joined on a rootscanner that is |
| waiting for ever |
| HBASE-1441 NPE in ProcessRegionStatusChange#getMetaRegion |
| HBASE-1162 CME in Master in RegionManager.applyActions |
| HBASE-1010 IOE on regionserver shutdown because hadn't opened an HLog |
| HBASE-1415 Stuck on memcache flush |
| HBASE-1257 base64 encoded values are not contained in quotes during the |
| HBase REST JSON serialization (Brian Beggs via Stack) |
| HBASE-1436 Killing regionserver can make corrupted hfile |
| HBASE-1272 Unreadable log messages -- "... to the only server |
| localhost_1237525439599_56094" <- You'd have to be perverse |
| to recognize that as a hostname, startcode, and port |
| HBASE-1395 InfoServers no longer put up a UI |
| HBASE-1302 When a new master comes up, regionservers should continue with |
| their region assignments from the last master |
| HBASE-1457 Taking down ROOT/META regionserver can result in cluster |
| becoming in-operational (Ryan Rawson via Stack) |
| HBASE-1471 During cluster shutdown, deleting zookeeper regionserver nodes |
| causes exceptions |
| HBASE-1483 HLog split loses track of edits (Clint Morgan via Stack) |
| HBASE-1484 commit log split writes files with newest edits first |
| (since hbase-1430); should be other way round |
| HBASE-1493 New TableMapReduceUtil methods should be static (Billy Pearson |
| via Andrew Purtell) |
| HBASE-1486 BLOCKCACHE always on even when disabled (Lars George via Stack) |
| HBASE-1491 ZooKeeper errors: "Client has seen zxid 0xe our last zxid |
| is 0xd" |
| HBASE-1499 Fix javadoc warnings after HBASE-1304 commit (Lars George via |
| Stack) |
| HBASE-1504 Remove left-over debug from 1304 commit |
| HBASE-1518 Delete Trackers using compareRow, should just use raw |
| binary comparator (Jon Gray via Stack) |
| HBASE-1500 KeyValue$KeyComparator array overrun |
| HBASE-1513 Compactions too slow |
| HBASE-1516 Investigate if StoreScanner will not return the next row if |
| earlied-out of previous row (Jon Gray) |
| HBASE-1520 StoreFileScanner catches and ignore IOExceptions from HFile |
| HBASE-1522 We delete splits before their time occasionally |
| HBASE-1523 NPE in BaseScanner |
| HBASE-1525 HTable.incrementColumnValue hangs() |
| HBASE-1526 mapreduce fixup |
| HBASE-1503 hbase-1304 dropped updating list of store files on flush |
| (jgray via stack) |
| HBASE-1480 compaction file not cleaned up after a crash/OOME server |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-1529 familyMap not invalidated when a Result is (re)read as a |
| Writable |
| HBASE-1528 Ensure scanners work across memcache snapshot |
| HBASE-1447 Take last version of the hbase-1249 design doc. and make |
| documentation out of it |
| HBASE-1206 Scanner spins when there are concurrent inserts to column family |
| HBASE-1536 Controlled crash of regionserver not hosting meta/root leaves |
| master in spinning state, regions not reassigned |
| HBASE-1543 Unnecessary toString during scanning costs us some CPU |
| HBASE-1544 Cleanup HTable (Jonathan Gray via Stack) |
| HBASE-1488 After 1304 goes in, fix and reenable test of thrift, mr indexer, |
| and merge tool |
| HBASE-1531 Change new Get to use new filter API |
| HBASE-1549 in zookeeper.sh, use localhost instead of 127.0.0.1 |
| HBASE-1534 Got ZooKeeper event, state: Disconnected on HRS and then NPE on |
| reinit |
| HBASE-1387 Before release verify all object sizes using Ryans' instrumented |
| JVM trick (Erik Holstad via Stack) |
| HBASE-1545 atomicIncrements creating new values with Long.MAX_VALUE |
| HBASE-1547 atomicIncrement doesnt increase hregion.memcacheSize |
| HBASE-1553 ClassSize missing in trunk |
| HBASE-1561 HTable Mismatch between javadoc and what it actually does |
| HBASE-1558 deletes use 'HConstants.LATEST_TIMESTAMP' but no one translates |
| that into 'now' |
| HBASE-1508 Shell "close_region" reveals a Master<>HRS problem, regions are |
| not reassigned |
| HBASE-1568 Client doesnt consult old row filter interface in |
| filterSaysStop() - could result in NPE or excessive scanning |
| HBASE-1564 in UI make host addresses all look the same -- not IP sometimes |
| and host at others |
| HBASE-1567 cant serialize new filters |
| HBASE-1585 More binary key/value log output cleanup |
| (Lars George via Stack) |
| HBASE-1563 incrementColumnValue does not write to WAL (Jon Gray via Stack) |
| HBASE-1569 rare race condition can take down a regionserver |
| HBASE-1450 Scripts passed to hbase shell do not have shell context set up |
| for them |
| HBASE-1566 using Scan(startRow,stopRow) will cause you to iterate the |
| entire table |
| HBASE-1560 TIF can't seem to find one region |
| HBASE-1580 Store scanner does not consult filter.filterRow at end of scan |
| (Clint Morgan via Stack) |
| HBASE-1437 broken links in hbase.org |
| HBASE-1582 Translate ColumnValueFilter and RowFilterSet to the new Filter |
| interface |
| HBASE-1594 Fix scan addcolumns after hbase-1385 commit (broke hudson build) |
| HBASE-1595 hadoop-default.xml and zoo.cfg in hbase jar |
| HBASE-1602 HRegionServer won't go down since we added in new LruBlockCache |
| HBASE-1608 TestCachedBlockQueue failing on some jvms (Jon Gray via Stack) |
| HBASE-1615 HBASE-1597 introduced a bug when compacting after a split |
| (Jon Gray via Stack) |
| HBASE-1616 Unit test of compacting referenced StoreFiles (Jon Gray via |
| Stack) |
| HBASE-1618 Investigate further into the MemStoreFlusher StoreFile limit |
| (Jon Gray via Stack) |
| HBASE-1625 Adding check to Put.add(KeyValue), to see that it has the same |
| row as when instantiated (Erik Holstad via Stack) |
| HBASE-1629 HRS unable to contact master |
| HBASE-1633 Can't delete in TRUNK shell; makes it hard doing admin repairs |
| HBASE-1641 Stargate build.xml causes error in Eclipse |
| HBASE-1627 TableInputFormatBase#nextKeyValue catches the wrong exception |
| (Doğacan Güney via Stack) |
| HBASE-1644 Result.row is cached in getRow; this breaks MapReduce |
| (Doğacan Güney via Stack) |
| HBASE-1639 clean checkout with empty hbase-site.xml, zk won't start |
| HBASE-1646 Scan-s can't set a Filter (Doğacan Güney via Stack) |
| HBASE-1649 ValueFilter may not reset its internal state |
| (Doğacan Güney via Stack) |
| HBASE-1651 client is broken, it requests ROOT region location from ZK too |
| much |
| HBASE-1650 HBASE-1551 broke the ability to manage non-regionserver |
| start-up/shut down. ie: you cant start/stop thrift on a cluster |
| anymore |
| HBASE-1658 Remove UI refresh -- its annoying |
| HBASE-1659 merge tool doesnt take binary regions with \x escape format |
| HBASE-1663 Request compaction only once instead of every time 500ms each |
| time we cycle the hstore.getStorefilesCount() > |
| this.blockingStoreFilesNumber loop |
| HBASE-1058 Disable 1058 on catalog tables |
| HBASE-1583 Start/Stop of large cluster untenable |
| HBASE-1668 hbase-1609 broke TestHRegion.testScanSplitOnRegion unit test |
| HBASE-1669 need dynamic extensibility of HBaseRPC code maps and interface |
| lists (Clint Morgan via Stack) |
| HBASE-1359 After a large truncating table HBase becomes unresponsive |
| HBASE-1215 0.19.0 -> 0.20.0 migration (hfile, HCD changes, HSK changes) |
| HBASE-1689 Fix javadoc warnings and add overview on client classes to |
| client package |
| HBASE-1680 FilterList writable only works for HBaseObjectWritable |
| defined types (Clint Morgan via Stack and Jon Gray) |
| HBASE-1607 transactions / indexing fixes: trx deletes not handeled, index |
| scan can't specify stopRow (Clint Morgan via Stack) |
| HBASE-1693 NPE close_region ".META." in shell |
| HBASE-1706 META row with missing HRI breaks UI |
| HBASE-1709 Thrift getRowWithColumns doesn't accept column-family only |
| (Mathias Lehmann via Stack) |
| HBASE-1692 Web UI is extremely slow / freezes up if you have many tables |
| HBASE-1686 major compaction can create empty store files, causing AIOOB |
| when trying to read |
| HBASE-1705 Thrift server: deletes in mutateRow/s don't delete |
| (Tim Sell and Ryan Rawson via Stack) |
| HBASE-1703 ICVs across /during a flush can cause multiple keys with the |
| same TS (bad) |
| HBASE-1671 HBASE-1609 broke scanners riding across splits |
| HBASE-1717 Put on client-side uses passed-in byte[]s rather than always |
| using copies |
| HBASE-1647 Filter#filterRow is called too often, filters rows it shouldn't |
| have (Doğacan Güney via Ryan Rawson and Stack) |
| HBASE-1718 Reuse of KeyValue during log replay could cause the wrong |
| data to be used |
| HBASE-1573 Holes in master state change; updated startcode and server |
| go into .META. but catalog scanner just got old values (redux) |
| HBASE-1534 Got ZooKeeper event, state: Disconnected on HRS and then NPE |
| on reinit |
| HBASE-1725 Old TableMap interface's definitions are not generic enough |
| (Doğacan Güney via Stack) |
| HBASE-1732 Flag to disable regionserver restart |
| HBASE-1727 HTD and HCD versions need update |
| HBASE-1604 HBaseClient.getConnection() may return a broken connection |
| without throwing an exception (Eugene Kirpichov via Stack) |
| HBASE-1737 Regions unbalanced when adding new node |
| HBASE-1739 hbase-1683 broke splitting; only split three logs no matter |
| what N was |
| HBASE-1745 [tools] Tool to kick region out of inTransistion |
| HBASE-1757 REST server runs out of fds |
| HBASE-1768 REST server has upper limit of 5k PUT |
| HBASE-1766 Add advanced features to HFile.main() to be able to analyze |
| storefile problems |
| HBASE-1761 getclosest doesn't understand delete family; manifests as |
| "HRegionInfo was null or empty in .META" A.K.A the BS problem |
| HBASE-1738 Scanner doesnt reset when a snapshot is created, could miss |
| new updates into the 'kvset' (active part) |
| HBASE-1767 test zookeeper broken in trunk and 0.20 branch; broken on |
| hudson too |
| HBASE-1780 HTable.flushCommits clears write buffer in finally clause |
| HBASE-1784 Missing rows after medium intensity insert |
| HBASE-1809 NPE thrown in BoundedRangeFileInputStream |
| HBASE-1810 ConcurrentModificationException in region assignment |
| (Mathias Herberts via Stack) |
| HBASE-1804 Puts are permitted (and stored) when including an appended colon |
| HBASE-1715 Compaction failure in ScanWildcardColumnTracker.checkColumn |
| HBASE-2352 Small values for hbase.client.retries.number and |
| ipc.client.connect.max.retries breaks long ops in hbase shell |
| (Alexey Kovyrin via Stack) |
| HBASE-2531 32-bit encoding of regionnames waaaaaaayyyyy too susceptible to |
| hash clashes (Kannan Muthukkaruppan via Stack) |
| |
| IMPROVEMENTS |
| HBASE-1089 Add count of regions on filesystem to master UI; add percentage |
| online as difference between whats open and whats on filesystem |
| (Samuel Guo via Stack) |
| HBASE-1130 PrefixRowFilter (Michael Gottesman via Stack) |
| HBASE-1139 Update Clover in build.xml |
| HBASE-876 There are a large number of Java warnings in HBase; part 1, |
| part 2, part 3, part 4, part 5, part 6, part 7 and part 8 |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-896 Update jruby from 1.1.2 to 1.1.6 |
| HBASE-1031 Add the Zookeeper jar |
| HBASE-1142 Cleanup thrift server; remove Text and profuse DEBUG messaging |
| (Tim Sell via Stack) |
| HBASE-1064 HBase REST xml/json improvements (Brian Beggs working of |
| initial Michael Gottesman work via Stack) |
| HBASE-5121 Fix shell usage for format.width |
| HBASE-845 HCM.isTableEnabled doesn't really tell if it is, or not |
| HBASE-903 [shell] Can't set table descriptor attributes when I alter a |
| table |
| HBASE-1166 saveVersion.sh doesn't work with git (Nitay Joffe via Stack) |
| HBASE-1167 JSP doesn't work in a git checkout (Nitay Joffe via Andrew |
| Purtell) |
| HBASE-1178 Add shutdown command to shell |
| HBASE-1184 HColumnDescriptor is too restrictive with family names |
| (Toby White via Andrew Purtell) |
| HBASE-1180 Add missing import statements to SampleUploader and remove |
| unnecessary @Overrides (Ryan Smith via Andrew Purtell) |
| HBASE-1191 ZooKeeper ensureParentExists calls fail |
| on absolute path (Nitay Joffe via Jean-Daniel Cryans) |
| HBASE-1187 After disabling/enabling a table, the regions seems to |
| be assigned to only 1-2 region servers |
| HBASE-1210 Allow truncation of output for scan and get commands in shell |
| (Lars George via Stack) |
| HBASE-1221 When using ant -projecthelp to build HBase not all the important |
| options show up (Erik Holstad via Stack) |
| HBASE-1189 Changing the map type used internally for HbaseMapWritable |
| (Erik Holstad via Stack) |
| HBASE-1188 Memory size of Java Objects - Make cacheable objects implement |
| HeapSize (Erik Holstad via Stack) |
| HBASE-1230 Document installation of HBase on Windows |
| HBASE-1241 HBase additions to ZooKeeper part 1 (Nitay Joffe via JD) |
| HBASE-1231 Today, going from a RowResult to a BatchUpdate reqiures some |
| data processing even though they are pretty much the same thing |
| (Erik Holstad via Stack) |
| HBASE-1240 Would be nice if RowResult could be comparable |
| (Erik Holstad via Stack) |
| HBASE-803 Atomic increment operations (Ryan Rawson and Jon Gray via Stack) |
| Part 1 and part 2 -- fix for a crash. |
| HBASE-1252 Make atomic increment perform a binary increment |
| (Jonathan Gray via Stack) |
| HBASE-1258,1259 ganglia metrics for 'requests' is confusing |
| (Ryan Rawson via Stack) |
| HBASE-1265 HLogEdit static constants should be final (Nitay Joffe via |
| Stack) |
| HBASE-1244 ZooKeeperWrapper constants cleanup (Nitay Joffe via Stack) |
| HBASE-1262 Eclipse warnings, including performance related things like |
| synthetic accessors (Nitay Joffe via Stack) |
| HBASE-1273 ZooKeeper WARN spits out lots of useless messages |
| (Nitay Joffe via Stack) |
| HBASE-1285 Forcing compactions should be available via thrift |
| (Tim Sell via Stack) |
| HBASE-1186 Memory-aware Maps with LRU eviction for cell cache |
| (Jonathan Gray via Andrew Purtell) |
| HBASE-1205 RegionServers should find new master when a new master comes up |
| (Nitay Joffe via Andrew Purtell) |
| HBASE-1309 HFile rejects key in Memcache with empty value |
| HBASE-1331 Lower the default scanner caching value |
| HBASE-1235 Add table enabled status to shell and UI |
| (Lars George via Stack) |
| HBASE-1333 RowCounter updates |
| HBASE-1195 If HBase directory exists but version file is inexistent, still |
| proceed with bootstrapping (Evgeny Ryabitskiy via Stack) |
| HBASE-1301 HTable.getRow() returns null if the row does no exist |
| (Rong-en Fan via Stack) |
| HBASE-1176 Javadocs in HBA should be clear about which functions are |
| asynchronous and which are synchronous |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-1260 Bytes utility class changes: remove usage of ByteBuffer and |
| provide additional ByteBuffer primitives (Jon Gray via Stack) |
| HBASE-1183 New MR splitting algorithm and other new features need a way to |
| split a key range in N chunks (Jon Gray via Stack) |
| HBASE-1350 New method in HTable.java to return start and end keys for |
| regions in a table (Vimal Mathew via Stack) |
| HBASE-1271 Allow multiple tests to run on one machine |
| (Evgeny Ryabitskiy via Stack) |
| HBASE-1112 we will lose data if the table name happens to be the logs' dir |
| name (Samuel Guo via Stack) |
| HBASE-889 The current Thrift API does not allow a new scanner to be |
| created without supplying a column list unlike the other APIs. |
| (Tim Sell via Stack) |
| HBASE-1341 HTable pooler |
| HBASE-1379 re-enable LZO using hadoop-gpl-compression library |
| (Ryan Rawson via Stack) |
| HBASE-1383 hbase shell needs to warn on deleting multi-region table |
| HBASE-1286 Thrift should support next(nbRow) like functionality |
| (Alex Newman via Stack) |
| HBASE-1392 change how we build/configure lzocodec (Ryan Rawson via Stack) |
| HBASE-1397 Better distribution in the PerformanceEvaluation MapReduce |
| when rows run to the Billions |
| HBASE-1393 Narrow synchronization in HLog |
| HBASE-1404 minor edit of regionserver logging messages |
| HBASE-1405 Threads.shutdown has unnecessary branch |
| HBASE-1407 Changing internal structure of ImmutableBytesWritable |
| contructor (Erik Holstad via Stack) |
| HBASE-1345 Remove distributed mode from MiniZooKeeper (Nitay Joffe via |
| Stack) |
| HBASE-1414 Add server status logging chore to ServerManager |
| HBASE-1379 Make KeyValue implement Writable |
| (Erik Holstad and Jon Gray via Stack) |
| HBASE-1380 Make KeyValue implement HeapSize |
| (Erik Holstad and Jon Gray via Stack) |
| HBASE-1413 Fall back to filesystem block size default if HLog blocksize is |
| not specified |
| HBASE-1417 Cleanup disorientating RPC message |
| HBASE-1424 have shell print regioninfo and location on first load if |
| DEBUG enabled |
| HBASE-1008 [performance] The replay of logs on server crash takes way too |
| long |
| HBASE-1394 Uploads sometimes fall to 0 requests/second (Binding up on |
| HLog#append?) |
| HBASE-1429 Allow passing of a configuration object to HTablePool |
| HBASE-1432 LuceneDocumentWrapper is not public |
| HBASE-1401 close HLog (and open new one) if there hasnt been edits in N |
| minutes/hours |
| HBASE-1420 add abliity to add and remove (table) indexes on existing |
| tables (Clint Morgan via Stack) |
| HBASE-1430 Read the logs in batches during log splitting to avoid OOME |
| HBASE-1017 Region balancing does not bring newly added node within |
| acceptable range (Evgeny Ryabitskiy via Stack) |
| HBASE-1454 HBaseAdmin.getClusterStatus |
| HBASE-1236 Improve readability of table descriptions in the UI |
| (Lars George and Alex Newman via Stack) |
| HBASE-1455 Update DemoClient.py for thrift 1.0 (Tim Sell via Stack) |
| HBASE-1464 Add hbase.regionserver.logroll.period to hbase-default |
| HBASE-1192 LRU-style map for the block cache (Jon Gray and Ryan Rawson |
| via Stack) |
| HBASE-1466 Binary keys are not first class citizens |
| (Ryan Rawson via Stack) |
| HBASE-1445 Add the ability to start a master from any machine |
| HBASE-1474 Add zk attributes to list of attributes |
| in master and regionserver UIs |
| HBASE-1448 Add a node in ZK to tell all masters to shutdown |
| HBASE-1478 Remove hbase master options from shell (Nitay Joffe via Stack) |
| HBASE-1462 hclient still seems to depend on master |
| HBASE-1143 region count erratic in master UI |
| HBASE-1490 Update ZooKeeper library |
| HBASE-1489 Basic git ignores for people who use git and eclipse |
| HBASE-1453 Add HADOOP-4681 to our bundled hadoop, add to 'gettting started' |
| recommendation that hbase users backport |
| HBASE-1507 iCMS as default JVM |
| HBASE-1509 Add explanation to shell "help" command on how to use binarykeys |
| (Lars George via Stack) |
| HBASE-1514 hfile inspection tool |
| HBASE-1329 Visibility into ZooKeeper |
| HBASE-867 If millions of columns in a column family, hbase scanner won't |
| come up (Jonathan Gray via Stack) |
| HBASE-1538 Up zookeeper timeout from 10 seconds to 30 seconds to cut down |
| on hbase-user traffic |
| HBASE-1539 prevent aborts due to missing zoo.cfg |
| HBASE-1488 Fix TestThriftServer and re-enable it |
| HBASE-1541 Scanning multiple column families in the presence of deleted |
| families results in bad scans |
| HBASE-1540 Client delete unit test, define behavior |
| (Jonathan Gray via Stack) |
| HBASE-1552 provide version running on cluster via getClusterStatus |
| HBASE-1550 hbase-daemon.sh stop should provide more information when stop |
| command fails |
| HBASE-1515 Address part of config option hbase.regionserver unnecessary |
| HBASE-1532 UI Visibility into ZooKeeper |
| HBASE-1572 Zookeeper log4j property set to ERROR on default, same output |
| when cluster working and not working (Jon Gray via Stack) |
| HBASE-1576 TIF needs to be able to set scanner caching size for smaller |
| row tables & performance |
| HBASE-1577 Move memcache to ConcurrentSkipListMap from |
| ConcurrentSkipListSet |
| HBASE-1578 Change the name of the in-memory updates from 'memcache' to |
| 'memtable' or.... |
| HBASE-1562 How to handle the setting of 32 bit versus 64 bit machines |
| (Erik Holstad via Stack) |
| HBASE-1584 Put add methods should return this for ease of use (Be |
| consistant with Get) (Clint Morgan via Stack) |
| HBASE-1581 Run major compaction on .META. when table is dropped or |
| truncated |
| HBASE-1587 Update ganglia config and doc to account for ganglia 3.1 and |
| hadoop-4675 |
| HBASE-1589 Up zk maxClientCnxns from default of 10 to 20 or 30 or so |
| HBASE-1385 Revamp TableInputFormat, needs updating to match hadoop 0.20.x |
| AND remove bit where we can make < maps than regions |
| (Lars George via Stack) |
| HBASE-1596 Remove WatcherWrapper and have all users of Zookeeper provide a |
| Watcher |
| HBASE-1597 Prevent unnecessary caching of blocks during compactions |
| (Jon Gray via Stack) |
| HBASE-1607 Redo MemStore heap sizing to be accurate, testable, and more |
| like new LruBlockCache (Jon Gray via Stack) |
| HBASE-1218 Implement in-memory column (Jon Gray via Stack) |
| HBASE-1606 Remove zoo.cfg, put config options into hbase-site.xml |
| HBASE-1575 HMaster does not handle ZK session expiration |
| HBASE-1620 Need to use special StoreScanner constructor for major |
| compactions (passed sf, no caching, etc) (Jon Gray via Stack) |
| HBASE-1624 Don't sort Puts if only one in list in HCM#processBatchOfRows |
| HBASE-1626 Allow emitting Deletes out of new TableReducer |
| (Lars George via Stack) |
| HBASE-1551 HBase should manage multiple node ZooKeeper quorum |
| HBASE-1637 Delete client class methods should return itself like Put, Get, |
| Scan (Jon Gray via Nitay) |
| HBASE-1640 Allow passing arguments to jruby script run when run by hbase |
| shell |
| HBASE-698 HLog recovery is not performed after master failure |
| HBASE-1643 ScanDeleteTracker takes comparator but it unused |
| HBASE-1603 MR failed "RetriesExhaustedException: Trying to contact region |
| server Some server for region TestTable..." -- deubugging |
| HBASE-1470 hbase and HADOOP-4379, dhruba's flush/sync |
| HBASE-1632 Write documentation for configuring/managing ZooKeeper |
| HBASE-1662 Tool to run major compaction on catalog regions when hbase is |
| shutdown |
| HBASE-1665 expose more load information to the client side |
| HBASE-1609 We wait on leases to expire before regionserver goes down. |
| Rather, just let client fail |
| HBASE-1655 Usability improvements to HTablePool (Ken Weiner via jgray) |
| HBASE-1688 Improve javadocs in Result and KeyValue |
| HBASE-1694 Add TOC to 'Getting Started', add references to THBase and |
| ITHBase |
| HBASE-1699 Remove hbrep example as it's too out of date |
| (Tim Sell via Stack) |
| HBASE-1683 OOME on master splitting logs; stuck, won't go down |
| HBASE-1704 Better zk error when failed connect |
| HBASE-1714 Thrift server: prefix scan API |
| HBASE-1719 hold a reference to the region in stores instead of only the |
| region info |
| HBASE-1743 [debug tool] Add regionsInTransition list to ClusterStatus |
| detailed output |
| HBASE-1772 Up the default ZK session timeout from 30seconds to 60seconds |
| HBASE-2625 Make testDynamicBloom()'s "randomness" deterministic |
| (Nicolas Spiegelberg via Stack) |
| |
| OPTIMIZATIONS |
| HBASE-1412 Change values for delete column and column family in KeyValue |
| HBASE-1535 Add client ability to perform mutations without the WAL |
| (Jon Gray via Stack) |
| HBASE-1460 Concurrent LRU Block Cache (Jon Gray via Stack) |
| HBASE-1635 PerformanceEvaluation should use scanner prefetching |
| |
| Release 0.19.0 - 01/21/2009 |
| INCOMPATIBLE CHANGES |
| HBASE-885 TableMap and TableReduce should be interfaces |
| (Doğacan Güney via Stack) |
| HBASE-905 Remove V5 migration classes from 0.19.0 (Jean-Daniel Cryans via |
| Jim Kellerman) |
| HBASE-852 Cannot scan all families in a row with a LIMIT, STARTROW, etc. |
| (Izaak Rubin via Stack) |
| HBASE-953 Enable BLOCKCACHE by default [WAS -> Reevaluate HBASE-288 block |
| caching work....?] -- Update your hbase-default.xml file! |
| HBASE-636 java6 as a requirement |
| HBASE-994 IPC interfaces with different versions can cause problems |
| HBASE-1028 If key does not exist, return null in getRow rather than an |
| empty RowResult |
| HBASE-1134 OOME in HMaster when HBaseRPC is older than 0.19 |
| |
| BUG FIXES |
| HBASE-891 HRS.validateValuesLength throws IOE, gets caught in the retries |
| HBASE-892 Cell iteration is broken (Doğacan Güney via Jim Kellerman) |
| HBASE-898 RowResult.containsKey(String) doesn't work |
| (Doğacan Güney via Jim Kellerman) |
| HBASE-906 [shell] Truncates output |
| HBASE-912 PE is broken when other tables exist |
| HBASE-853 [shell] Cannot describe meta tables (Izaak Rubin via Stack) |
| HBASE-844 Can't pass script to hbase shell |
| HBASE-837 Add unit tests for ThriftServer.HBaseHandler (Izaak Rubin via |
| Stack) |
| HBASE-913 Classes using log4j directly |
| HBASE-914 MSG_REPORT_CLOSE has a byte array for a message |
| HBASE-918 Region balancing during startup makes cluster unstable |
| HBASE-921 region close and open processed out of order; makes for |
| disagreement between master and regionserver on region state |
| HBASE-925 HRS NPE on way out if no master to connect to |
| HBASE-928 NPE throwing RetriesExhaustedException |
| HBASE-924 Update hadoop in lib on 0.18 hbase branch to 0.18.1 |
| HBASE-929 Clarify that ttl in HColumnDescriptor is seconds |
| HBASE-930 RegionServer stuck: HLog: Could not append. Requesting close of |
| log java.io.IOException: Could not get block locations |
| HBASE-926 If no master, regionservers should hang out rather than fail on |
| connection and shut themselves down |
| HBASE-919 Master and Region Server need to provide root region location if |
| they are using HTable |
| With J-D's one line patch, test cases now appear to work and |
| PerformanceEvaluation works as before. |
| HBASE-939 NPE in HStoreKey |
| HBASE-945 Be consistent in use of qualified/unqualified mapfile paths |
| HBASE-946 Row with 55k deletes timesout scanner lease |
| HBASE-950 HTable.commit no longer works with existing RowLocks though it's |
| still in API |
| HBASE-952 Deadlock in HRegion.batchUpdate |
| HBASE-954 Don't reassign root region until ProcessServerShutdown has split |
| the former region server's log |
| HBASE-957 PerformanceEvaluation tests if table exists by comparing |
| descriptors |
| HBASE-728, HBASE-956, HBASE-955 Address thread naming, which threads are |
| Chores, vs Threads, make HLog manager the write ahead log and |
| not extend it to provided optional HLog sync operations. |
| HBASE-970 Update the copy/rename scripts to go against change API |
| HBASE-966 HBASE-748 misses some writes |
| HBASE-971 Fix the failing tests on Hudson |
| HBASE-973 [doc] In getting started, make it clear that hbase needs to |
| create its directory in hdfs |
| HBASE-963 Fix the retries in HTable.flushCommit |
| HBASE-969 Won't when storefile > 2G. |
| HBASE-976 HADOOP 0.19.0 RC0 is broke; replace with HEAD of branch-0.19 |
| HBASE-977 Arcane HStoreKey comparator bug |
| HBASE-979 REST web app is not started automatically |
| HBASE-980 Undo core of HBASE-975, caching of start and end row |
| HBASE-982 Deleting a column in MapReduce fails (Doğacan Güney via |
| Stack) |
| HBASE-984 Fix javadoc warnings |
| HBASE-985 Fix javadoc warnings |
| HBASE-951 Either shut down master or let it finish cleanup |
| HBASE-964 Startup stuck "waiting for root region" |
| HBASE-964, HBASE-678 provide for safe-mode without locking up HBase "waiting |
| for root region" |
| HBASE-990 NoSuchElementException in flushSomeRegions; took two attempts. |
| HBASE-602 HBase Crash when network card has a IPv6 address |
| HBASE-996 Migration script to up the versions in catalog tables |
| HBASE-991 Update the mapred package document examples so they work with |
| TRUNK/0.19.0. |
| HBASE-1003 If cell exceeds TTL but not VERSIONs, will not be removed during |
| major compaction |
| HBASE-1005 Regex and string comparison operators for ColumnValueFilter |
| HBASE-910 Scanner misses columns / rows when the scanner is obtained |
| during a memcache flush |
| HBASE-1009 Master stuck in loop wanting to assign but regions are closing |
| HBASE-1016 Fix example in javadoc overvie |
| HBASE-1021 hbase metrics FileContext not working |
| HBASE-1023 Check global flusher |
| HBASE-1036 HBASE-1028 broke Thrift |
| HBASE-1037 Some test cases failing on Windows/Cygwin but not UNIX/Linux |
| HBASE-1041 Migration throwing NPE |
| HBASE-1042 OOME but we don't abort; two part commit. |
| HBASE-927 We don't recover if HRS hosting -ROOT-/.META. goes down |
| HBASE-1029 REST wiki documentation incorrect |
| (Sishen Freecity via Stack) |
| HBASE-1043 Removing @Override attributes where they are no longer needed. |
| (Ryan Smith via Jim Kellerman) |
| HBASE-927 We don't recover if HRS hosting -ROOT-/.META. goes down - |
| (fix bug in createTable which caused tests to fail) |
| HBASE-1039 Compaction fails if bloomfilters are enabled |
| HBASE-1027 Make global flusher check work with percentages rather than |
| hard code memory sizes |
| HBASE-1000 Sleeper.sleep does not go back to sleep when interrupted |
| and no stop flag given. |
| HBASE-900 Regionserver memory leak causing OOME during relatively |
| modest bulk importing; part 1 and part 2 |
| HBASE-1054 Index NPE on scanning (Clint Morgan via Andrew Purtell) |
| HBASE-1052 Stopping a HRegionServer with unflushed cache causes data loss |
| from org.apache.hadoop.hbase.DroppedSnapshotException |
| HBASE-1059 ConcurrentModificationException in notifyChangedReadersObservers |
| HBASE-1063 "File separator problem on Windows" (Max Lehn via Stack) |
| HBASE-1068 TestCompaction broken on hudson |
| HBASE-1067 TestRegionRebalancing broken by running of hdfs shutdown thread |
| HBASE-1070 Up default index interval in TRUNK and branch |
| HBASE-1045 Hangup by regionserver causes write to fail |
| HBASE-1079 Dumb NPE in ServerCallable hides the RetriesExhausted exception |
| HBASE-782 The DELETE key in the hbase shell deletes the wrong character |
| (Tim Sell via Stack) |
| HBASE-543, HBASE-1046, HBase-1051 A region's state is kept in several places |
| in the master opening the possibility for race conditions |
| HBASE-1087 DFS failures did not shutdown regionserver |
| HBASE-1072 Change Thread.join on exit to a timed Thread.join |
| HBASE-1098 IllegalStateException: Cannot set a region to be closed it it |
| was not already marked as closing |
| HBASE-1100 HBASE-1062 broke TestForceSplit |
| HBASE-1191 shell tools -> close_region does not work for regions that did |
| not deploy properly on startup |
| HBASE-1093 NPE in HStore#compact |
| HBASE-1097 SequenceFile.Reader keeps around buffer whose size is that of |
| largest item read -> results in lots of dead heap |
| HBASE-1107 NPE in HStoreScanner.updateReaders |
| HBASE-1083 Will keep scheduling major compactions if last time one ran, we |
| didn't. |
| HBASE-1101 NPE in HConnectionManager$TableServers.processBatchOfRows |
| HBASE-1099 Regions assigned while master is splitting logs of recently |
| crashed server; regionserver tries to execute incomplete log |
| HBASE-1104, HBASE-1098, HBASE-1096: Doubly-assigned regions redux, |
| IllegalStateException: Cannot set a region to be closed it it was |
| not already marked as closing, Does not recover if HRS carrying |
| -ROOT- goes down |
| HBASE-1114 Weird NPEs compacting |
| HBASE-1116 generated web.xml and svn don't play nice together |
| HBASE-1119 ArrayOutOfBoundsException in HStore.compact |
| HBASE-1121 Cluster confused about where -ROOT- is |
| HBASE-1125 IllegalStateException: Cannot set a region to be closed if it was |
| not already marked as pending close |
| HBASE-1124 Balancer kicks in way too early |
| HBASE-1127 OOME running randomRead PE |
| HBASE-1132 Can't append to HLog, can't roll log, infinite cycle (another |
| spin on HBASE-930) |
| |
| IMPROVEMENTS |
| HBASE-901 Add a limit to key length, check key and value length on client side |
| HBASE-890 Alter table operation and also related changes in REST interface |
| (Sishen Freecity via Stack) |
| HBASE-894 [shell] Should be able to copy-paste table description to create |
| new table (Sishen Freecity via Stack) |
| HBASE-886, HBASE-895 Sort the tables in the web UI, [shell] 'list' command |
| should emit a sorted list of tables (Krzysztof Szlapinski via Stack) |
| HBASE-884 Double and float converters for Bytes class |
| (Doğacan Güney via Stack) |
| HBASE-908 Add approximate counting to CountingBloomFilter |
| (Andrzej Bialecki via Stack) |
| HBASE-920 Make region balancing sloppier |
| HBASE-902 Add force compaction and force split operations to UI and Admin |
| HBASE-942 Add convenience methods to RowFilterSet |
| (Clint Morgan via Stack) |
| HBASE-943 to ColumnValueFilter: add filterIfColumnMissing property, add |
| SubString operator (Clint Morgan via Stack) |
| HBASE-937 Thrift getRow does not support specifying columns |
| (Doğacan Güney via Stack) |
| HBASE-959 Be able to get multiple RowResult at one time from client side |
| (Sishen Freecity via Stack) |
| HBASE-936 REST Interface: enable get number of rows from scanner interface |
| (Sishen Freecity via Stack) |
| HBASE-960 REST interface: more generic column family configure and also |
| get Rows using offset and limit (Sishen Freecity via Stack) |
| HBASE-817 Hbase/Shell Truncate |
| HBASE-949 Add an HBase Manual |
| HBASE-839 Update hadoop libs in hbase; move hbase TRUNK on to an hadoop |
| 0.19.0 RC |
| HBASE-785 Remove InfoServer, use HADOOP-3824 StatusHttpServer |
| instead (requires hadoop 0.19) |
| HBASE-81 When a scanner lease times out, throw a more "user friendly" exception |
| HBASE-978 Remove BloomFilterDescriptor. It is no longer used. |
| HBASE-975 Improve MapFile performance for start and end key |
| HBASE-961 Delete multiple columns by regular expression |
| (Samuel Guo via Stack) |
| HBASE-722 Shutdown and Compactions |
| HBASE-983 Declare Perl namespace in Hbase.thrift |
| HBASE-987 We need a Hbase Partitioner for TableMapReduceUtil.initTableReduceJob |
| MR Jobs (Billy Pearson via Stack) |
| HBASE-993 Turn off logging of every catalog table row entry on every scan |
| HBASE-992 Up the versions kept by catalog tables; currently 1. Make it 10? |
| HBASE-998 Narrow getClosestRowBefore by passing column family |
| HBASE-999 Up versions on historian and keep history of deleted regions for a |
| while rather than delete immediately |
| HBASE-938 Major compaction period is not checked periodically |
| HBASE-947 [Optimization] Major compaction should remove deletes as well as |
| the deleted cell |
| HBASE-675 Report correct server hosting a table split for assignment to |
| for MR Jobs |
| HBASE-927 We don't recover if HRS hosting -ROOT-/.META. goes down |
| HBASE-1013 Add debugging around commit log cleanup |
| HBASE-972 Update hbase trunk to use released hadoop 0.19.0 |
| HBASE-1022 Add storefile index size to hbase metrics |
| HBASE-1026 Tests in mapred are failing |
| HBASE-1020 Regionserver OOME handler should dump vital stats |
| HBASE-1018 Regionservers should report detailed health to master |
| HBASE-1034 Remove useless TestToString unit test |
| HBASE-1030 Bit of polish on HBASE-1018 |
| HBASE-847 new API: HTable.getRow with numVersion specified |
| (Doğacan Güney via Stack) |
| HBASE-1048 HLog: Found 0 logs to remove out of total 1450; oldest |
| outstanding seqnum is 162297053 fr om region -ROOT-,,0 |
| HBASE-1055 Better vm stats on startup |
| HBASE-1065 Minor logging improvements in the master |
| HBASE-1053 bring recent rpc changes down from hadoop |
| HBASE-1056 [migration] enable blockcaching on .META. table |
| HBASE-1069 Show whether HRegion major compacts or not in INFO level |
| HBASE-1066 Master should support close/open/reassignment/enable/disable |
| operations on individual regions |
| HBASE-1062 Compactions at (re)start on a large table can overwhelm DFS |
| HBASE-1102 boolean HTable.exists() |
| HBASE-1105 Remove duplicated code in HCM, add javadoc to RegionState, etc. |
| HBASE-1106 Expose getClosestRowBefore in HTable |
| (Michael Gottesman via Stack) |
| HBASE-1082 Administrative functions for table/region maintenance |
| HBASE-1090 Atomic Check And Save in HTable (Michael Gottesman via Stack) |
| HBASE-1137 Add not on xceivers count to overview documentation |
| |
| NEW FEATURES |
| HBASE-875 Use MurmurHash instead of JenkinsHash [in bloomfilters] |
| (Andrzej Bialecki via Stack) |
| HBASE-625 Metrics support for cluster load history: emissions and graphs |
| HBASE-883 Secondary indexes (Clint Morgan via Andrew Purtell) |
| HBASE-728 Support for HLog appends |
| |
| OPTIMIZATIONS |
| HBASE-748 Add an efficient way to batch update many rows |
| HBASE-887 Fix a hotspot in scanners |
| HBASE-967 [Optimization] Cache cell maximum length (HCD.getMaxValueLength); |
| its used checking batch size |
| HBASE-940 Make the TableOutputFormat batching-aware |
| HBASE-576 Investigate IPC performance |
| |
| Release 0.18.0 - September 21st, 2008 |
| |
| INCOMPATIBLE CHANGES |
| HBASE-697 Thrift idl needs update/edit to match new 0.2 API (and to fix bugs) |
| (Tim Sell via Stack) |
| HBASE-822 Update thrift README and HBase.thrift to use thrift 20080411 |
| Updated all other languages examples (only python went in) |
| |
| BUG FIXES |
| HBASE-881 Fixed bug when Master tries to reassign split or offline regions |
| from a dead server |
| HBASE-860 Fixed Bug in IndexTableReduce where it concerns writing lucene |
| index fields. |
| HBASE-805 Remove unnecessary getRow overloads in HRS (Jonathan Gray via |
| Jim Kellerman) (Fix whitespace diffs in HRegionServer) |
| HBASE-811 HTD is not fully copyable (Andrew Purtell via Jim Kellerman) |
| HBASE-729 Client region/metadata cache should have a public method for |
| invalidating entries (Andrew Purtell via Stack) |
| HBASE-819 Remove DOS-style ^M carriage returns from all code where found |
| (Jonathan Gray via Jim Kellerman) |
| HBASE-818 Deadlock running 'flushSomeRegions' (Andrew Purtell via Stack) |
| HBASE-820 Need mainline to flush when 'Blocking updates' goes up. |
| (Jean-Daniel Cryans via Stack) |
| HBASE-821 UnknownScanner happens too often (Jean-Daniel Cryans via Stack) |
| HBASE-813 Add a row counter in the new shell (Jean-Daniel Cryans via Stack) |
| HBASE-824 Bug in Hlog we print array of byes for region name |
| (Billy Pearson via Stack) |
| HBASE-825 Master logs showing byte [] in place of string in logging |
| (Billy Pearson via Stack) |
| HBASE-808,809 MAX_VERSIONS not respected, and Deletall doesn't and inserts |
| after delete don't work as expected |
| (Jean-Daniel Cryans via Stack) |
| HBASE-831 committing BatchUpdate with no row should complain |
| (Andrew Purtell via Jim Kellerman) |
| HBASE-833 Doing an insert with an unknown family throws a NPE in HRS |
| HBASE-810 Prevent temporary deadlocks when, during a scan with write |
| operations, the region splits (Jean-Daniel Cryans via Jim |
| Kellerman) |
| HBASE-843 Deleting and recreating a table in a single process does not work |
| (Jonathan Gray via Jim Kellerman) |
| HBASE-849 Speed improvement in JenkinsHash (Andrzej Bialecki via Stack) |
| HBASE-552 Bloom filter bugs (Andrzej Bialecki via Jim Kellerman) |
| HBASE-762 deleteFamily takes timestamp, should only take row and family. |
| Javadoc describes both cases but only implements the timestamp |
| case. (Jean-Daniel Cryans via Jim Kellerman) |
| HBASE-768 This message 'java.io.IOException: Install 0.1.x of hbase and run |
| its migration first' is useless (Jean-Daniel Cryans via Jim |
| Kellerman) |
| HBASE-826 Delete table followed by recreation results in honked table |
| HBASE-834 'Major' compactions and upper bound on files we compact at any |
| one time (Billy Pearson via Stack) |
| HBASE-836 Update thrift examples to work with changed IDL (HBASE-697) |
| (Toby White via Stack) |
| HBASE-854 hbase-841 broke build on hudson? - makes sure that proxies are |
| closed. (Andrew Purtell via Jim Kellerman) |
| HBASE-855 compaction can return less versions then we should in some cases |
| (Billy Pearson via Stack) |
| HBASE-832 Problem with row keys beginnig with characters < than ',' and |
| the region location cache |
| HBASE-864 Deadlock in regionserver |
| HBASE-865 Fix javadoc warnings (Rong-En Fan via Jim Kellerman) |
| HBASE-872 Getting exceptions in shell when creating/disabling tables |
| HBASE-868 Incrementing binary rows cause strange behavior once table |
| splits (Jonathan Gray via Stack) |
| HBASE-877 HCM is unable to find table with multiple regions which contains |
| binary (Jonathan Gray via Stack) |
| |
| IMPROVEMENTS |
| HBASE-801 When a table haven't disable, shell could response in a "user |
| friendly" way. |
| HBASE-816 TableMap should survive USE (Andrew Purtell via Stack) |
| HBASE-812 Compaction needs little better skip algo (Daniel Leffel via Stack) |
| HBASE-806 Change HbaseMapWritable and RowResult to implement SortedMap |
| instead of Map (Jonathan Gray via Stack) |
| HBASE-795 More Table operation in TableHandler for REST interface: part 1 |
| (Sishen Freecity via Stack) |
| HBASE-795 More Table operation in TableHandler for REST interface: part 2 |
| (Sishen Freecity via Stack) |
| HBASE-830 Debugging HCM.locateRegionInMeta is painful |
| HBASE-784 Base hbase-0.3.0 on hadoop-0.18 |
| HBASE-841 Consolidate multiple overloaded methods in HRegionInterface, |
| HRegionServer (Jean-Daniel Cryans via Jim Kellerman) |
| HBASE-840 More options on the row query in REST interface |
| (Sishen Freecity via Stack) |
| HBASE-874 deleting a table kills client rpc; no subsequent communication if |
| shell or thrift server, etc. (Jonathan Gray via Jim Kellerman) |
| HBASE-871 Major compaction periodicity should be specifyable at the column |
| family level, not cluster wide (Jonathan Gray via Stack) |
| HBASE-465 Fix javadoc for all public declarations |
| HBASE-882 The BatchUpdate class provides, put(col, cell) and delete(col) |
| but no get() (Ryan Smith via Stack and Jim Kellerman) |
| |
| NEW FEATURES |
| HBASE-787 Postgresql to HBase table replication example (Tim Sell via Stack) |
| HBASE-798 Provide Client API to explicitly lock and unlock rows (Jonathan |
| Gray via Jim Kellerman) |
| HBASE-798 Add missing classes: UnknownRowLockException and RowLock which |
| were present in previous versions of the patches for this issue, |
| but not in the version that was committed. Also fix a number of |
| compilation problems that were introduced by patch. |
| HBASE-669 MultiRegion transactions with Optimistic Concurrency Control |
| (Clint Morgan via Stack) |
| HBASE-842 Remove methods that have Text as a parameter and were deprecated |
| in 0.2.1 (Jean-Daniel Cryans via Jim Kellerman) |
| |
| OPTIMIZATIONS |
| |
| Release 0.2.0 - August 8, 2008. |
| |
| INCOMPATIBLE CHANGES |
| HBASE-584 Names in the filter interface are confusing (Clint Morgan via |
| Jim Kellerman) (API change for filters) |
| HBASE-601 Just remove deprecated methods in HTable; 0.2 is not backward |
| compatible anyways |
| HBASE-82 Row keys should be array of bytes |
| HBASE-76 Purge servers of Text (Done as part of HBASE-82 commit). |
| HBASE-487 Replace hql w/ a hbase-friendly jirb or jython shell |
| Part 1: purge of hql and added raw jirb in its place. |
| HBASE-521 Improve client scanner interface |
| HBASE-288 Add in-memory caching of data. Required update of hadoop to |
| 0.17.0-dev.2008-02-07_12-01-58. (Tom White via Stack) |
| HBASE-696 Make bloomfilter true/false and self-sizing |
| HBASE-720 clean up inconsistencies around deletes (Izaak Rubin via Stack) |
| HBASE-796 Deprecates Text methods from HTable |
| (Michael Gottesman via Stack) |
| |
| BUG FIXES |
| HBASE-574 HBase does not load hadoop native libs (Rong-En Fan via Stack) |
| HBASE-598 Loggging, no .log file; all goes into .out |
| HBASE-622 Remove StaticTestEnvironment and put a log4j.properties in src/test |
| HBASE-624 Master will shut down if number of active region servers is zero |
| even if shutdown was not requested |
| HBASE-629 Split reports incorrect elapsed time |
| HBASE-623 Migration script for hbase-82 |
| HBASE-630 Default hbase.rootdir is garbage |
| HBASE-589 Remove references to deprecated methods in Hadoop once |
| hadoop-0.17.0 is released |
| HBASE-638 Purge \r from src |
| HBASE-644 DroppedSnapshotException but RegionServer doesn't restart |
| HBASE-641 Improve master split logging |
| HBASE-642 Splitting log in a hostile environment -- bad hdfs -- we drop |
| write-ahead-log edits |
| HBASE-646 EOFException opening HStoreFile info file (spin on HBASE-645and 550) |
| HBASE-648 If mapfile index is empty, run repair |
| HBASE-640 TestMigrate failing on hudson |
| HBASE-651 Table.commit should throw NoSuchColumnFamilyException if column |
| family doesn't exist |
| HBASE-649 API polluted with default and protected access data members and methods |
| HBASE-650 Add String versions of get, scanner, put in HTable |
| HBASE-656 Do not retry exceptions such as unknown scanner or illegal argument |
| HBASE-659 HLog#cacheFlushLock not cleared; hangs a region |
| HBASE-663 Incorrect sequence number for cache flush |
| HBASE-655 Need programmatic way to add column family: need programmatic way |
| to enable/disable table |
| HBASE-654 API HTable.getMetadata().addFamily shouldn't be exposed to user |
| HBASE-666 UnmodifyableHRegionInfo gives the wrong encoded name |
| HBASE-668 HBASE-533 broke build |
| HBASE-670 Historian deadlocks if regionserver is at global memory boundary |
| and is hosting .META. |
| HBASE-665 Server side scanner doesn't honor stop row |
| HBASE-662 UI in table.jsp gives META locations, not the table's regions |
| location (Jean-Daniel Cryans via Stack) |
| HBASE-676 Bytes.getInt returns a long (Clint Morgan via Stack) |
| HBASE-680 Config parameter hbase.io.index.interval should be |
| hbase.index.interval, according to HBaseMapFile.HbaseWriter |
| (LN via Stack) |
| HBASE-682 Unnecessary iteration in HMemcache.internalGet? got much better |
| reading performance after break it (LN via Stack) |
| HBASE-686 MemcacheScanner didn't return the first row(if it exists), |
| because HScannerInterface's output incorrect (LN via Jim Kellerman) |
| HBASE-691 get* and getScanner are different in how they treat column parameter |
| HBASE-694 HStore.rowAtOrBeforeFromMapFile() fails to locate the row if # of mapfiles >= 2 |
| (Rong-En Fan via Bryan) |
| HBASE-652 dropping table fails silently if table isn't disabled |
| HBASE-683 can not get svn revision # at build time if locale is not english |
| (Rong-En Fan via Stack) |
| HBASE-699 Fix TestMigrate up on Hudson |
| HBASE-615 Region balancer oscillates during cluster startup |
| HBASE-613 Timestamp-anchored scanning fails to find all records |
| HBASE-681 NPE in Memcache |
| HBASE-701 Showing bytes in log when should be String |
| HBASE-702 deleteall doesn't |
| HBASE-704 update new shell docs and commands on help menu |
| HBASE-709 Deadlock while rolling WAL-log while finishing flush |
| HBASE-710 If clocks are way off, then we can have daughter split come |
| before rather than after its parent in .META. |
| HBASE-714 Showing bytes in log when should be string (2) |
| HBASE-627 Disable table doesn't work reliably |
| HBASE-716 TestGet2.testGetClosestBefore fails with hadoop-0.17.1 |
| HBASE-715 Base HBase 0.2 on Hadoop 0.17.1 |
| HBASE-718 hbase shell help info |
| HBASE-717 alter table broke with new shell returns InvalidColumnNameException |
| HBASE-573 HBase does not read hadoop-*.xml for dfs configuration after |
| moving out hadoop/contrib |
| HBASE-11 Unexpected exits corrupt DFS |
| HBASE-12 When hbase regionserver restarts, it says "impossible state for |
| createLease()" |
| HBASE-575 master dies with stack overflow error if rootdir isn't qualified |
| HBASE-582 HBase 554 forgot to clear results on each iteration caused by a filter |
| (Clint Morgan via Stack) |
| HBASE-532 Odd interaction between HRegion.get, HRegion.deleteAll and compactions |
| HBASE-10 HRegionServer hangs upon exit due to DFSClient Exception |
| HBASE-595 RowFilterInterface.rowProcessed() is called *before* fhe final |
| filtering decision is made (Clint Morgan via Stack) |
| HBASE-586 HRegion runs HStore memcache snapshotting -- fix it so only HStore |
| knows about workings of memcache |
| HBASE-588 Still a 'hole' in scanners, even after HBASE-532 |
| HBASE-604 Don't allow CLASSPATH from environment pollute the hbase CLASSPATH |
| HBASE-608 HRegionServer::getThisIP() checks hadoop config var for dns interface name |
| (Jim R. Wilson via Stack) |
| HBASE-609 Master doesn't see regionserver edits because of clock skew |
| HBASE-607 MultiRegionTable.makeMultiRegionTable is not deterministic enough |
| for regression tests |
| HBASE-405 TIF and TOF use log4j directly rather than apache commons-logging |
| HBASE-618 We always compact if 2 files, regardless of the compaction threshold setting |
| HBASE-619 Fix 'logs' link in UI |
| HBASE-478 offlining of table does not run reliably |
| HBASE-453 undeclared throwable exception from HTable.get |
| HBASE-620 testmergetool failing in branch and trunk since hbase-618 went in |
| HBASE-550 EOF trying to read reconstruction log stops region deployment |
| HBASE-551 Master stuck splitting server logs in shutdown loop; on each |
| iteration, edits are aggregated up into the millions |
| HBASE-505 Region assignments should never time out so long as the region |
| server reports that it is processing the open request |
| HBASE-561 HBase package does not include LICENSE.txt nor build.xml |
| HBASE-563 TestRowFilterAfterWrite erroneously sets master address to |
| 0.0.0.0:60100 rather than relying on conf |
| HBASE-507 Use Callable pattern to sleep between retries |
| HBASE-564 Don't do a cache flush if there are zero entries in the cache. |
| HBASE-554 filters generate StackOverflowException |
| HBASE-567 Reused BatchUpdate instances accumulate BatchOperations |
| HBASE-577 NPE getting scanner |
| HBASE-19 CountingBloomFilter can overflow its storage |
| (Stu Hood and Bryan Duxbury via Stack) |
| HBASE-28 thrift put/mutateRow methods need to throw IllegalArgument |
| exceptions (Dave Simpson via Bryan Duxbury via Stack) |
| HBASE-2 hlog numbers should wrap around when they reach 999 |
| (Bryan Duxbury via Stack) |
| HBASE-421 TestRegionServerExit broken |
| HBASE-426 hbase can't find remote filesystem |
| HBASE-437 Clear Command should use system.out (Edward Yoon via Stack) |
| HBASE-434, HBASE-435 TestTableIndex and TestTableMapReduce failed in Hudson builds |
| HBASE-446 Fully qualified hbase.rootdir doesn't work |
| HBASE-438 XMLOutputter state should be initialized. (Edward Yoon via Stack) |
| HBASE-8 Delete table does not remove the table directory in the FS |
| HBASE-428 Under continuous upload of rows, WrongRegionExceptions are thrown |
| that reach the client even after retries |
| HBASE-460 TestMigrate broken when HBase moved to subproject |
| HBASE-462 Update migration tool |
| HBASE-473 When a table is deleted, master sends multiple close messages to |
| the region server |
| HBASE-490 Doubly-assigned .META.; master uses one and clients another |
| HBASE-492 hbase TRUNK does not build against hadoop TRUNK |
| HBASE-496 impossible state for createLease writes 400k lines in about 15mins |
| HBASE-472 Passing on edits, we dump all to log |
| HBASE-495 No server address listed in .META. |
| HBASE-433 HBASE-251 Region server should delete restore log after successful |
| restore, Stuck replaying the edits of crashed machine. |
| HBASE-27 hregioninfo cell empty in meta table |
| HBASE-501 Empty region server address in info:server entry and a |
| startcode of -1 in .META. |
| HBASE-516 HStoreFile.finalKey does not update the final key if it is not |
| the top region of a split region |
| HBASE-525 HTable.getRow(Text) does not work (Clint Morgan via Bryan Duxbury) |
| HBASE-524 Problems with getFull |
| HBASE-528 table 'does not exist' when it does |
| HBASE-531 Merge tool won't merge two overlapping regions (port HBASE-483 to |
| trunk) |
| HBASE-537 Wait for hdfs to exit safe mode |
| HBASE-476 RegexpRowFilter behaves incorectly when there are multiple store |
| files (Clint Morgan via Jim Kellerman) |
| HBASE-527 RegexpRowFilter does not work when there are columns from |
| multiple families (Clint Morgan via Jim Kellerman) |
| HBASE-534 Double-assignment at SPLIT-time |
| HBASE-712 midKey found compacting is the first, not necessarily the optimal |
| HBASE-719 Find out why users have network problems in HBase and not in Hadoop |
| and HConnectionManager (Jean-Daniel Cryans via Stack) |
| HBASE-703 Invalid regions listed by regionserver.jsp (Izaak Rubin via Stack) |
| HBASE-674 Memcache size unreliable |
| HBASE-726 Unit tests won't run because of a typo (Sebastien Rainville via Stack) |
| HBASE-727 Client caught in an infinite loop when trying to connect to cached |
| server locations (Izaak Rubin via Stack) |
| HBASE-732 shell formatting error with the describe command |
| (Izaak Rubin via Stack) |
| HBASE-731 delete, deletefc in HBase shell do not work correctly |
| (Izaak Rubin via Stack) |
| HBASE-734 scan '.META.', {LIMIT => 10} crashes (Izaak Rubin via Stack) |
| HBASE-736 Should have HTable.deleteAll(String row) and HTable.deleteAll(Text row) |
| (Jean-Daniel Cryans via Stack) |
| HBASE-740 ThriftServer getting table names incorrectly (Tim Sell via Stack) |
| HBASE-742 Rename getMetainfo in HTable as getTableDescriptor |
| HBASE-739 HBaseAdmin.createTable() using old HTableDescription doesn't work |
| (Izaak Rubin via Stack) |
| HBASE-744 BloomFilter serialization/deserialization broken |
| HBASE-742 Column length limit is not enforced (Jean-Daniel Cryans via Stack) |
| HBASE-737 Scanner: every cell in a row has the same timestamp |
| HBASE-700 hbase.io.index.interval need be configuratable in column family |
| (Andrew Purtell via Stack) |
| HBASE-62 Allow user add arbitrary key/value pairs to table and column |
| descriptors (Andrew Purtell via Stack) |
| HBASE-34 Set memcache flush size per column (Andrew Purtell via Stack) |
| HBASE-42 Set region split size on table creation (Andrew Purtell via Stack) |
| HBASE-43 Add a read-only attribute to columns (Andrew Purtell via Stack) |
| HBASE-424 Should be able to enable/disable .META. table |
| HBASE-679 Regionserver addresses are still not right in the new tables page |
| HBASE-758 Throwing IOE read-only when should be throwing NSRE |
| HBASE-743 bin/hbase migrate upgrade fails when redo logs exists |
| HBASE-754 The JRuby shell documentation is wrong in "get" and "put" |
| (Jean-Daniel Cryans via Stack) |
| HBASE-756 In HBase shell, the put command doesn't process the timestamp |
| (Jean-Daniel Cryans via Stack) |
| HBASE-757 REST mangles table names (Sishen via Stack) |
| HBASE-706 On OOME, regionserver sticks around and doesn't go down with cluster |
| (Jean-Daniel Cryans via Stack) |
| HBASE-759 TestMetaUtils failing on hudson |
| HBASE-761 IOE: Stream closed exception all over logs |
| HBASE-763 ClassCastException from RowResult.get(String) |
| (Andrew Purtell via Stack) |
| HBASE-764 The name of column request has padding zero using REST interface |
| (Sishen Freecity via Stack) |
| HBASE-750 NPE caused by StoreFileScanner.updateReaders |
| HBASE-769 TestMasterAdmin fails throwing RegionOfflineException when we're |
| expecting IllegalStateException |
| HBASE-766 FileNotFoundException trying to load HStoreFile 'data' |
| HBASE-770 Update HBaseRPC to match hadoop 0.17 RPC |
| HBASE-780 Can't scan '.META.' from new shell |
| HBASE-424 Should be able to enable/disable .META. table |
| HBASE-771 Names legal in 0.1 are not in 0.2; breaks migration |
| HBASE-788 Div by zero in Master.jsp (Clint Morgan via Jim Kellerman) |
| HBASE-791 RowCount doesn't work (Jean-Daniel Cryans via Stack) |
| HBASE-751 dfs exception and regionserver stuck during heavy write load |
| HBASE-793 HTable.getStartKeys() ignores table names when matching columns |
| (Andrew Purtell and Dru Jensen via Stack) |
| HBASE-790 During import, single region blocks requests for >10 minutes, |
| thread dumps, throws out pending requests, and continues |
| (Jonathan Gray via Stack) |
| |
| IMPROVEMENTS |
| HBASE-559 MR example job to count table rows |
| HBASE-596 DemoClient.py (Ivan Begtin via Stack) |
| HBASE-581 Allow adding filters to TableInputFormat (At same time, ensure TIF |
| is subclassable) (David Alves via Stack) |
| HBASE-603 When an exception bubbles out of getRegionServerWithRetries, wrap |
| the exception with a RetriesExhaustedException |
| HBASE-600 Filters have excessive DEBUG logging |
| HBASE-611 regionserver should do basic health check before reporting |
| alls-well to the master |
| HBASE-614 Retiring regions is not used; exploit or remove |
| HBASE-538 Improve exceptions that come out on client-side |
| HBASE-569 DemoClient.php (Jim R. Wilson via Stack) |
| HBASE-522 Where new Text(string) might be used in client side method calls, |
| add an overload that takes String (Done as part of HBASE-82) |
| HBASE-570 Remove HQL unit test (Done as part of HBASE-82 commit). |
| HBASE-626 Use Visitor pattern in MetaRegion to reduce code clones in HTable |
| and HConnectionManager (Jean-Daniel Cryans via Stack) |
| HBASE-621 Make MAX_VERSIONS work like TTL: In scans and gets, check |
| MAX_VERSIONs setting and return that many only rather than wait on |
| compaction (Jean-Daniel Cryans via Stack) |
| HBASE-504 Allow HMsg's carry a payload: e.g. exception that happened over |
| on the remote side. |
| HBASE-583 RangeRowFilter/ColumnValueFilter to allow choice of rows based on |
| a (lexicographic) comparison to column's values |
| (Clint Morgan via Stack) |
| HBASE-579 Add hadoop 0.17.x |
| HBASE-660 [Migration] addColumn/deleteColumn functionality in MetaUtils |
| HBASE-632 HTable.getMetadata is very inefficient |
| HBASE-671 New UI page displaying all regions in a table should be sorted |
| HBASE-672 Sort regions in the regionserver UI |
| HBASE-677 Make HTable, HRegion, HRegionServer, HStore, and HColumnDescriptor |
| subclassable (Clint Morgan via Stack) |
| HBASE-682 Regularize toString |
| HBASE-672 Sort regions in the regionserver UI |
| HBASE-469 Streamline HStore startup and compactions |
| HBASE-544 Purge startUpdate from internal code and test cases |
| HBASE-557 HTable.getRow() should receive RowResult objects |
| HBASE-452 "region offline" should throw IOException, not IllegalStateException |
| HBASE-541 Update hadoop jars. |
| HBASE-523 package-level javadoc should have example client |
| HBASE-415 Rewrite leases to use DelayedBlockingQueue instead of polling |
| HBASE-35 Make BatchUpdate public in the API |
| HBASE-409 Add build path to svn:ignore list (Edward Yoon via Stack) |
| HBASE-408 Add .classpath and .project to svn:ignore list |
| (Edward Yoon via Stack) |
| HBASE-410 Speed up the test suite (make test timeout 5 instead of 15 mins). |
| HBASE-281 Shell should allow deletions in .META. and -ROOT- tables |
| (Edward Yoon & Bryan Duxbury via Stack) |
| HBASE-56 Unnecessary HQLClient Object creation in a shell loop |
| (Edward Yoon via Stack) |
| HBASE-3 rest server: configure number of threads for jetty |
| (Bryan Duxbury via Stack) |
| HBASE-416 Add apache-style logging to REST server and add setting log |
| level, etc. |
| HBASE-406 Remove HTable and HConnection close methods |
| (Bryan Duxbury via Stack) |
| HBASE-418 Move HMaster and related classes into master package |
| (Bryan Duxbury via Stack) |
| HBASE-410 Speed up the test suite - Apparently test timeout was too |
| aggressive for Hudson. TestLogRolling timed out even though it |
| was operating properly. Change test timeout to 10 minutes. |
| HBASE-436 website: http://hadoop.apache.org/hbase |
| HBASE-417 Factor TableOperation and subclasses into separate files from |
| HMaster (Bryan Duxbury via Stack) |
| HBASE-440 Add optional log roll interval so that log files are garbage |
| collected |
| HBASE-407 Keep HRegionLocation information in LRU structure |
| HBASE-444 hbase is very slow at determining table is not present |
| HBASE-438 XMLOutputter state should be initialized. |
| HBASE-414 Move client classes into client package |
| HBASE-79 When HBase needs to be migrated, it should display a message on |
| stdout, not just in the logs |
| HBASE-461 Simplify leases. |
| HBASE-419 Move RegionServer and related classes into regionserver package |
| HBASE-457 Factor Master into Master, RegionManager, and ServerManager |
| HBASE-464 HBASE-419 introduced javadoc errors |
| HBASE-468 Move HStoreKey back to o.a.h.h |
| HBASE-442 Move internal classes out of HRegionServer |
| HBASE-466 Move HMasterInterface, HRegionInterface, and |
| HMasterRegionInterface into o.a.h.h.ipc |
| HBASE-479 Speed up TestLogRolling |
| HBASE-480 Tool to manually merge two regions |
| HBASE-477 Add support for an HBASE_CLASSPATH |
| HBASE-443 Move internal classes out of HStore |
| HBASE-515 At least double default timeouts between regionserver and master |
| HBASE-529 RegionServer needs to recover if datanode goes down |
| HBASE-456 Clearly state which ports need to be opened in order to run HBase |
| HBASE-536 Remove MiniDFS startup from MiniHBaseCluster |
| HBASE-521 Improve client scanner interface |
| HBASE-562 Move Exceptions to subpackages (Jean-Daniel Cryans via Stack) |
| HBASE-631 HTable.getRow() for only a column family |
| (Jean-Daniel Cryans via Stack) |
| HBASE-731 Add a meta refresh tag to the Web ui for master and region server |
| (Jean-Daniel Cryans via Stack) |
| HBASE-735 hbase shell doesn't trap CTRL-C signal (Jean-Daniel Cryans via Stack) |
| HBASE-730 On startup, rinse STARTCODE and SERVER from .META. |
| (Jean-Daniel Cryans via Stack) |
| HBASE-738 overview.html in need of updating (Izaak Rubin via Stack) |
| HBASE-745 scaling of one regionserver, improving memory and cpu usage (partial) |
| (LN via Stack) |
| HBASE-746 Batching row mutations via thrift (Tim Sell via Stack) |
| HBASE-772 Up default lease period from 60 to 120 seconds |
| HBASE-779 Test changing hbase.hregion.memcache.block.multiplier to 2 |
| HBASE-783 For single row, single family retrieval, getRow() works half |
| as fast as getScanner().next() (Jean-Daniel Cryans via Stack) |
| HBASE-789 add clover coverage report targets (Rong-en Fan via Stack) |
| |
| NEW FEATURES |
| HBASE-47 Option to set TTL for columns in hbase |
| (Andrew Purtell via Bryan Duxbury and Stack) |
| HBASE-23 UI listing regions should be sorted by address and show additional |
| region state (Jean-Daniel Cryans via Stack) |
| HBASE-639 Add HBaseAdmin.getTableDescriptor function |
| HBASE-533 Region Historian |
| HBASE-487 Replace hql w/ a hbase-friendly jirb or jython shell |
| HBASE-548 Tool to online single region |
| HBASE-71 Master should rebalance region assignments periodically |
| HBASE-512 Add configuration for global aggregate memcache size |
| HBASE-40 Add a method of getting multiple (but not all) cells for a row |
| at once |
| HBASE-506 When an exception has to escape ServerCallable due to exhausted |
| retries, show all the exceptions that lead to this situation |
| HBASE-747 Add a simple way to do batch updates of many rows (Jean-Daniel |
| Cryans via JimK) |
| HBASE-733 Enhance Cell so that it can contain multiple values at multiple |
| timestamps |
| HBASE-511 Do exponential backoff in clients on NSRE, WRE, ISE, etc. |
| (Andrew Purtell via Jim Kellerman) |
| |
| OPTIMIZATIONS |
| HBASE-430 Performance: Scanners and getRow return maps with duplicate data |
| |
| Release 0.1.3 - 07/25/2008 |
| |
| BUG FIXES |
| HBASE-644 DroppedSnapshotException but RegionServer doesn't restart |
| HBASE-645 EOFException opening region (HBASE-550 redux) |
| HBASE-641 Improve master split logging |
| HBASE-642 Splitting log in a hostile environment -- bad hdfs -- we drop |
| write-ahead-log edits |
| HBASE-646 EOFException opening HStoreFile info file (spin on HBASE-645 and 550) |
| HBASE-648 If mapfile index is empty, run repair |
| HBASE-659 HLog#cacheFlushLock not cleared; hangs a region |
| HBASE-663 Incorrect sequence number for cache flush |
| HBASE-652 Dropping table fails silently if table isn't disabled |
| HBASE-674 Memcache size unreliable |
| HBASE-665 server side scanner doesn't honor stop row |
| HBASE-681 NPE in Memcache (Clint Morgan via Jim Kellerman) |
| HBASE-680 config parameter hbase.io.index.interval should be |
| hbase.index.interval, accroding to HBaseMapFile.HbaseWriter |
| (LN via Stack) |
| HBASE-684 unnecessary iteration in HMemcache.internalGet? got much better |
| reading performance after break it (LN via Stack) |
| HBASE-686 MemcacheScanner didn't return the first row(if it exists), |
| because HScannerInterface's output incorrect (LN via Jim Kellerman) |
| HBASE-613 Timestamp-anchored scanning fails to find all records |
| HBASE-709 Deadlock while rolling WAL-log while finishing flush |
| HBASE-707 High-load import of data into single table/family never triggers split |
| HBASE-710 If clocks are way off, then we can have daughter split come |
| before rather than after its parent in .META. |
| |
| Release 0.1.2 - 05/13/2008 |
| |
| BUG FIXES |
| HBASE-577 NPE getting scanner |
| HBASE-574 HBase does not load hadoop native libs (Rong-En Fan via Stack). |
| HBASE-11 Unexpected exits corrupt DFS - best we can do until we have at |
| least a subset of HADOOP-1700 |
| HBASE-573 HBase does not read hadoop-*.xml for dfs configuration after |
| moving out hadoop/contrib |
| HBASE-12 when hbase regionserver restarts, it says "impossible state for |
| createLease()" |
| HBASE-575 master dies with stack overflow error if rootdir isn't qualified |
| HBASE-500 Regionserver stuck on exit |
| HBASE-582 HBase 554 forgot to clear results on each iteration caused by a filter |
| (Clint Morgan via Stack) |
| HBASE-532 Odd interaction between HRegion.get, HRegion.deleteAll and compactions |
| HBASE-590 HBase migration tool does not get correct FileSystem or root |
| directory if configuration is not correct |
| HBASE-595 RowFilterInterface.rowProcessed() is called *before* fhe final |
| filtering decision is made (Clint Morgan via Stack) |
| HBASE-586 HRegion runs HStore memcache snapshotting -- fix it so only HStore |
| knows about workings of memcache |
| HBASE-572 Backport HBASE-512 to 0.1 branch |
| HBASE-588 Still a 'hole' in scanners, even after HBASE-532 |
| HBASE-604 Don't allow CLASSPATH from environment pollute the hbase CLASSPATH |
| HBASE-608 HRegionServer::getThisIP() checks hadoop config var for dns interface name |
| (Jim R. Wilson via Stack) |
| HBASE-609 Master doesn't see regionserver edits because of clock skew |
| HBASE-607 MultiRegionTable.makeMultiRegionTable is not deterministic enough |
| for regression tests |
| HBASE-478 offlining of table does not run reliably |
| HBASE-618 We always compact if 2 files, regardless of the compaction threshold setting |
| HBASE-619 Fix 'logs' link in UI |
| HBASE-620 testmergetool failing in branch and trunk since hbase-618 went in |
| |
| IMPROVEMENTS |
| HBASE-559 MR example job to count table rows |
| HBASE-578 Upgrade branch to 0.16.3 hadoop. |
| HBASE-596 DemoClient.py (Ivan Begtin via Stack) |
| |
| |
| Release 0.1.1 - 04/11/2008 |
| |
| BUG FIXES |
| HBASE-550 EOF trying to read reconstruction log stops region deployment |
| HBASE-551 Master stuck splitting server logs in shutdown loop; on each |
| iteration, edits are aggregated up into the millions |
| HBASE-505 Region assignments should never time out so long as the region |
| server reports that it is processing the open request |
| HBASE-552 Fix bloom filter bugs (Andrzej Bialecki via Jim Kellerman) |
| HBASE-507 Add sleep between retries |
| HBASE-555 Only one Worker in HRS; on startup, if assigned tens of regions, |
| havoc of reassignments because open processing is done in series |
| HBASE-547 UI shows hadoop version, not hbase version |
| HBASE-561 HBase package does not include LICENSE.txt nor build.xml |
| HBASE-556 Add 0.16.2 to hbase branch -- if it works |
| HBASE-563 TestRowFilterAfterWrite erroneously sets master address to |
| 0.0.0.0:60100 rather than relying on conf |
| HBASE-554 filters generate StackOverflowException (Clint Morgan via |
| Jim Kellerman) |
| HBASE-567 Reused BatchUpdate instances accumulate BatchOperations |
| |
| NEW FEATURES |
| HBASE-548 Tool to online single region |
| |
| Release 0.1.0 |
| |
| INCOMPATIBLE CHANGES |
| HADOOP-2750 Deprecated methods startBatchUpdate, commitBatch, abortBatch, |
| and renewLease have been removed from HTable (Bryan Duxbury via |
| Jim Kellerman) |
| HADOOP-2786 Move hbase out of hadoop core |
| HBASE-403 Fix build after move of hbase in svn |
| HBASE-494 Up IPC version on 0.1 branch so we cannot mistakenly connect |
| with a hbase from 0.16.0 |
| |
| NEW FEATURES |
| HBASE-506 When an exception has to escape ServerCallable due to exhausted retries, |
| show all the exceptions that lead to this situation |
| |
| OPTIMIZATIONS |
| |
| BUG FIXES |
| HADOOP-2731 Under load, regions become extremely large and eventually cause |
| region servers to become unresponsive |
| HADOOP-2693 NPE in getClosestRowBefore (Bryan Duxbury & Stack) |
| HADOOP-2599 Some minor improvements to changes in HADOOP-2443 |
| (Bryan Duxbury & Stack) |
| HADOOP-2773 Master marks region offline when it is recovering from a region |
| server death |
| HBASE-425 Fix doc. so it accomodates new hbase untethered context |
| HBase-421 TestRegionServerExit broken |
| HBASE-426 hbase can't find remote filesystem |
| HBASE-446 Fully qualified hbase.rootdir doesn't work |
| HBASE-428 Under continuous upload of rows, WrongRegionExceptions are |
| thrown that reach the client even after retries |
| HBASE-490 Doubly-assigned .META.; master uses one and clients another |
| HBASE-496 impossible state for createLease writes 400k lines in about 15mins |
| HBASE-472 Passing on edits, we dump all to log |
| HBASE-79 When HBase needs to be migrated, it should display a message on |
| stdout, not just in the logs |
| HBASE-495 No server address listed in .META. |
| HBASE-433 HBASE-251 Region server should delete restore log after successful |
| restore, Stuck replaying the edits of crashed machine. |
| HBASE-27 hregioninfo cell empty in meta table |
| HBASE-501 Empty region server address in info:server entry and a |
| startcode of -1 in .META. |
| HBASE-516 HStoreFile.finalKey does not update the final key if it is not |
| the top region of a split region |
| HBASE-524 Problems with getFull |
| HBASE-514 table 'does not exist' when it does |
| HBASE-537 Wait for hdfs to exit safe mode |
| HBASE-534 Double-assignment at SPLIT-time |
| |
| IMPROVEMENTS |
| HADOOP-2555 Refactor the HTable#get and HTable#getRow methods to avoid |
| repetition of retry-on-failure logic (thanks to Peter Dolan and |
| Bryan Duxbury) |
| HBASE-281 Shell should allow deletions in .META. and -ROOT- tables |
| HBASE-480 Tool to manually merge two regions |
| HBASE-477 Add support for an HBASE_CLASSPATH |
| HBASE-515 At least double default timeouts between regionserver and master |
| HBASE-482 package-level javadoc should have example client or at least |
| point at the FAQ |
| HBASE-497 RegionServer needs to recover if datanode goes down |
| HBASE-456 Clearly state which ports need to be opened in order to run HBase |
| HBASE-483 Merge tool won't merge two overlapping regions |
| HBASE-476 RegexpRowFilter behaves incorectly when there are multiple store |
| files (Clint Morgan via Jim Kellerman) |
| HBASE-527 RegexpRowFilter does not work when there are columns from |
| multiple families (Clint Morgan via Jim Kellerman) |
| |
| Release 0.16.0 |
| |
| 2008/02/04 HBase is now a subproject of Hadoop. The first HBase release as |
| a subproject will be release 0.1.0 which will be equivalent to |
| the version of HBase included in Hadoop 0.16.0. In order to |
| accomplish this, the HBase portion of HBASE-288 (formerly |
| HADOOP-1398) has been backed out. Once 0.1.0 is frozen (depending |
| mostly on changes to infrastructure due to becoming a sub project |
| instead of a contrib project), this patch will re-appear on HBase |
| trunk. |
| |
| INCOMPATIBLE CHANGES |
| HADOOP-2056 A table with row keys containing colon fails to split regions |
| HADOOP-2079 Fix generated HLog, HRegion names |
| HADOOP-2495 Minor performance improvements: Slim-down BatchOperation, etc. |
| HADOOP-2506 Remove the algebra package |
| HADOOP-2519 Performance improvements: Customized RPC serialization |
| HADOOP-2478 Restructure how HBase lays out files in the file system (phase 1) |
| (test input data) |
| HADOOP-2478 Restructure how HBase lays out files in the file system (phase 2) |
| Includes migration tool org.apache.hadoop.hbase.util.Migrate |
| HADOOP-2558 org.onelab.filter.BloomFilter class uses 8X the memory it should |
| be using |
| |
| NEW FEATURES |
| HADOOP-2061 Add new Base64 dialects |
| HADOOP-2084 Add a LocalHBaseCluster |
| HADOOP-2068 RESTful interface (Bryan Duxbury via Stack) |
| HADOOP-2316 Run REST servlet outside of master |
| (Bryan Duxbury & Stack) |
| HADOOP-1550 No means of deleting a'row' (Bryan Duxbuery via Stack) |
| HADOOP-2384 Delete all members of a column family on a specific row |
| (Bryan Duxbury via Stack) |
| HADOOP-2395 Implement "ALTER TABLE ... CHANGE column" operation |
| (Bryan Duxbury via Stack) |
| HADOOP-2240 Truncate for hbase (Edward Yoon via Stack) |
| HADOOP-2389 Provide multiple language bindings for HBase (Thrift) |
| (David Simpson via Stack) |
| |
| OPTIMIZATIONS |
| HADOOP-2479 Save on number of Text object creations |
| HADOOP-2485 Make mapfile index interval configurable (Set default to 32 |
| instead of 128) |
| HADOOP-2553 Don't make Long objects calculating hbase type hash codes |
| HADOOP-2377 Holding open MapFile.Readers is expensive, so use less of them |
| HADOOP-2407 Keeping MapFile.Reader open is expensive: Part 2 |
| HADOOP-2533 Performance: Scanning, just creating MapWritable in next |
| consumes >20% CPU |
| HADOOP-2443 Keep lazy cache of regions in client rather than an |
| 'authoritative' list (Bryan Duxbury via Stack) |
| HADOOP-2600 Performance: HStore.getRowKeyAtOrBefore should use |
| MapFile.Reader#getClosest (before) |
| (Bryan Duxbury via Stack) |
| |
| BUG FIXES |
| HADOOP-2059 In tests, exceptions in min dfs shutdown should not fail test |
| (e.g. nightly #272) |
| HADOOP-2064 TestSplit assertion and NPE failures (Patch build #952 and #953) |
| HADOOP-2124 Use of `hostname` does not work on Cygwin in some cases |
| HADOOP-2083 TestTableIndex failed in #970 and #956 |
| HADOOP-2109 Fixed race condition in processing server lease timeout. |
| HADOOP-2137 hql.jsp : The character 0x19 is not valid |
| HADOOP-2109 Fix another race condition in processing dead servers, |
| Fix error online meta regions: was using region name and not |
| startKey as key for map.put. Change TestRegionServerExit to |
| always kill the region server for the META region. This makes |
| the test more deterministic and getting META reassigned was |
| problematic. |
| HADOOP-2155 Method expecting HBaseConfiguration throws NPE when given Configuration |
| HADOOP-2156 BufferUnderflowException for un-named HTableDescriptors |
| HADOOP-2161 getRow() is orders of magnitudes slower than get(), even on rows |
| with one column (Clint Morgan and Stack) |
| HADOOP-2040 Hudson hangs AFTER test has finished |
| HADOOP-2274 Excess synchronization introduced by HADOOP-2139 negatively |
| impacts performance |
| HADOOP-2196 Fix how hbase sits in hadoop 'package' product |
| HADOOP-2276 Address regression caused by HADOOP-2274, fix HADOOP-2173 (When |
| the master times out a region servers lease, the region server |
| may not restart) |
| HADOOP-2253 getRow can return HBASE::DELETEVAL cells |
| (Bryan Duxbury via Stack) |
| HADOOP-2295 Fix assigning a region to multiple servers |
| HADOOP-2234 TableInputFormat erroneously aggregates map values |
| HADOOP-2308 null regioninfo breaks meta scanner |
| HADOOP-2304 Abbreviated symbol parsing error of dir path in jar command |
| (Edward Yoon via Stack) |
| HADOOP-2320 Committed TestGet2 is managled (breaks build). |
| HADOOP-2322 getRow(row, TS) client interface not properly connected |
| HADOOP-2309 ConcurrentModificationException doing get of all region start keys |
| HADOOP-2321 TestScanner2 does not release resources which sometimes cause the |
| test to time out |
| HADOOP-2315 REST servlet doesn't treat / characters in row key correctly |
| (Bryan Duxbury via Stack) |
| HADOOP-2332 Meta table data selection in Hbase Shell |
| (Edward Yoon via Stack) |
| HADOOP-2347 REST servlet not thread safe but run in a threaded manner |
| (Bryan Duxbury via Stack) |
| HADOOP-2365 Result of HashFunction.hash() contains all identical values |
| HADOOP-2362 Leaking hdfs file handle on region split |
| HADOOP-2338 Fix NullPointerException in master server. |
| HADOOP-2380 REST servlet throws NPE when any value node has an empty string |
| (Bryan Duxbury via Stack) |
| HADOOP-2350 Scanner api returns null row names, or skips row names if |
| different column families do not have entries for some rows |
| HADOOP-2283 AlreadyBeingCreatedException (Was: Stuck replay of failed |
| regionserver edits) |
| HADOOP-2392 TestRegionServerExit has new failure mode since HADOOP-2338 |
| HADOOP-2324 Fix assertion failures in TestTableMapReduce |
| HADOOP-2396 NPE in HMaster.cancelLease |
| HADOOP-2397 The only time that a meta scanner should try to recover a log is |
| when the master is starting |
| HADOOP-2417 Fix critical shutdown problem introduced by HADOOP-2338 |
| HADOOP-2418 Fix assertion failures in TestTableMapReduce, TestTableIndex, |
| and TestTableJoinMapReduce |
| HADOOP-2414 Fix ArrayIndexOutOfBoundsException in bloom filters. |
| HADOOP-2430 Master will not shut down if there are no active region servers |
| HADOOP-2199 Add tools for going from hregion filename to region name in logs |
| HADOOP-2441 Fix build failures in TestHBaseCluster |
| HADOOP-2451 End key is incorrectly assigned in many region splits |
| HADOOP-2455 Error in Help-string of CREATE command (Edward Yoon via Stack) |
| HADOOP-2465 When split parent regions are cleaned up, not all the columns are |
| deleted |
| HADOOP-2468 TestRegionServerExit failed in Hadoop-Nightly #338 |
| HADOOP-2467 scanner truncates resultset when > 1 column families |
| HADOOP-2503 REST Insert / Select encoding issue (Bryan Duxbury via Stack) |
| HADOOP-2505 formatter classes missing apache license |
| HADOOP-2504 REST servlet method for deleting a scanner was not properly |
| mapped (Bryan Duxbury via Stack) |
| HADOOP-2507 REST servlet does not properly base64 row keys and column names |
| (Bryan Duxbury via Stack) |
| HADOOP-2530 Missing type in new hbase custom RPC serializer |
| HADOOP-2490 Failure in nightly #346 (Added debugging of hudson failures). |
| HADOOP-2558 fixes for build up on hudson (part 1, part 2, part 3, part 4) |
| HADOOP-2500 Unreadable region kills region servers |
| HADOOP-2579 Initializing a new HTable object against a nonexistent table |
| throws a NoServerForRegionException instead of a |
| TableNotFoundException when a different table has been created |
| previously (Bryan Duxbury via Stack) |
| HADOOP-2587 Splits blocked by compactions cause region to be offline for |
| duration of compaction. |
| HADOOP-2592 Scanning, a region can let out a row that its not supposed |
| to have |
| HADOOP-2493 hbase will split on row when the start and end row is the |
| same cause data loss (Bryan Duxbury via Stack) |
| HADOOP-2629 Shell digests garbage without complaint |
| HADOOP-2619 Compaction errors after a region splits |
| HADOOP-2621 Memcache flush flushing every 60 secs with out considering |
| the max memcache size |
| HADOOP-2584 Web UI displays an IOException instead of the Tables |
| HADOOP-2650 Remove Writables.clone and use WritableUtils.clone from |
| hadoop instead |
| HADOOP-2668 Documentation and improved logging so fact that hbase now |
| requires migration comes as less of a surprise |
| HADOOP-2686 Removed tables stick around in .META. |
| HADOOP-2688 IllegalArgumentException processing a shutdown stops |
| server going down and results in millions of lines of output |
| HADOOP-2706 HBase Shell crash |
| HADOOP-2712 under load, regions won't split |
| HADOOP-2675 Options not passed to rest/thrift |
| HADOOP-2722 Prevent unintentional thread exit in region server and master |
| HADOOP-2718 Copy Constructor HBaseConfiguration(Configuration) will override |
| hbase configurations if argumant is not an instance of |
| HBaseConfiguration. |
| HADOOP-2753 Back out 2718; programmatic config works but hbase*xml conf |
| is overridden |
| HADOOP-2718 Copy Constructor HBaseConfiguration(Configuration) will override |
| hbase configurations if argumant is not an instance of |
| HBaseConfiguration (Put it back again). |
| HADOOP-2631 2443 breaks HTable.getStartKeys when there is more than one |
| table or table you are enumerating isn't the first table |
| Delete empty file: src/contrib/hbase/src/java/org/apache/hadoop/hbase/mapred/ |
| TableOutputCollector.java per Nigel Daley |
| |
| IMPROVEMENTS |
| HADOOP-2401 Add convenience put method that takes writable |
| (Johan Oskarsson via Stack) |
| HADOOP-2074 Simple switch to enable DEBUG level-logging in hbase |
| HADOOP-2088 Make hbase runnable in $HADOOP_HOME/build(/contrib/hbase) |
| HADOOP-2126 Use Bob Jenkins' hash for bloom filters |
| HADOOP-2157 Make Scanners implement Iterable |
| HADOOP-2176 Htable.deleteAll documentation is ambiguous |
| HADOOP-2139 (phase 1) Increase parallelism in region servers. |
| HADOOP-2267 [Hbase Shell] Change the prompt's title from 'hbase' to 'hql'. |
| (Edward Yoon via Stack) |
| HADOOP-2139 (phase 2) Make region server more event driven |
| HADOOP-2289 Useless efforts of looking for the non-existant table in select |
| command. |
| (Edward Yoon via Stack) |
| HADOOP-2257 Show a total of all requests and regions on the web ui |
| (Paul Saab via Stack) |
| HADOOP-2261 HTable.abort no longer throws exception if there is no active update. |
| HADOOP-2287 Make hbase unit tests take less time to complete. |
| HADOOP-2262 Retry n times instead of n**2 times. |
| HADOOP-1608 Relational Algrebra Operators |
| (Edward Yoon via Stack) |
| HADOOP-2198 HTable should have method to return table metadata |
| HADOOP-2296 hbase shell: phantom columns show up from select command |
| HADOOP-2297 System.exit() Handling in hbase shell jar command |
| (Edward Yoon via Stack) |
| HADOOP-2224 Add HTable.getRow(ROW, ts) |
| (Bryan Duxbury via Stack) |
| HADOOP-2339 Delete command with no WHERE clause |
| (Edward Yoon via Stack) |
| HADOOP-2299 Support inclusive scans (Bryan Duxbury via Stack) |
| HADOOP-2333 Client side retries happen at the wrong level |
| HADOOP-2357 Compaction cleanup; less deleting + prevent possible file leaks |
| HADOOP-2392 TestRegionServerExit has new failure mode since HADOOP-2338 |
| HADOOP-2370 Allow column families with an unlimited number of versions |
| (Edward Yoon via Stack) |
| HADOOP-2047 Add an '--master=X' and '--html' command-line parameters to shell |
| (Edward Yoon via Stack) |
| HADOOP-2351 If select command returns no result, it doesn't need to show the |
| header information (Edward Yoon via Stack) |
| HADOOP-2285 Add being able to shutdown regionservers (Dennis Kubes via Stack) |
| HADOOP-2458 HStoreFile.writeSplitInfo should just call |
| HStoreFile.Reference.write |
| HADOOP-2471 Add reading/writing MapFile to PerformanceEvaluation suite |
| HADOOP-2522 Separate MapFile benchmark from PerformanceEvaluation |
| (Tom White via Stack) |
| HADOOP-2502 Insert/Select timestamp, Timestamp data type in HQL |
| (Edward Yoon via Stack) |
| HADOOP-2450 Show version (and svn revision) in hbase web ui |
| HADOOP-2472 Range selection using filter (Edward Yoon via Stack) |
| HADOOP-2548 Make TableMap and TableReduce generic |
| (Frederik Hedberg via Stack) |
| HADOOP-2557 Shell count function (Edward Yoon via Stack) |
| HADOOP-2589 Change an classes/package name from Shell to hql |
| (Edward Yoon via Stack) |
| HADOOP-2545 hbase rest server should be started with hbase-daemon.sh |
| HADOOP-2525 Same 2 lines repeated 11 million times in HMaster log upon |
| HMaster shutdown |
| HADOOP-2616 hbase not spliting when the total size of region reaches max |
| region size * 1.5 |
| HADOOP-2643 Make migration tool smarter. |
| |
| Release 0.15.1 |
| Branch 0.15 |
| |
| INCOMPATIBLE CHANGES |
| HADOOP-1931 Hbase scripts take --ARG=ARG_VALUE when should be like hadoop |
| and do ---ARG ARG_VALUE |
| |
| NEW FEATURES |
| HADOOP-1768 FS command using Hadoop FsShell operations |
| (Edward Yoon via Stack) |
| HADOOP-1784 Delete: Fix scanners and gets so they work properly in presence |
| of deletes. Added a deleteAll to remove all cells equal to or |
| older than passed timestamp. Fixed compaction so deleted cells |
| do not make it out into compacted output. Ensure also that |
| versions > column max are dropped compacting. |
| HADOOP-1720 Addition of HQL (Hbase Query Language) support in Hbase Shell. |
| The old shell syntax has been replaced by HQL, a small SQL-like |
| set of operators, for creating, altering, dropping, inserting, |
| deleting, and selecting, etc., data in hbase. |
| (Inchul Song and Edward Yoon via Stack) |
| HADOOP-1913 Build a Lucene index on an HBase table |
| (Ning Li via Stack) |
| HADOOP-1957 Web UI with report on cluster state and basic browsing of tables |
| |
| OPTIMIZATIONS |
| |
| BUG FIXES |
| HADOOP-1527 Region server won't start because logdir exists |
| HADOOP-1723 If master asks region server to shut down, by-pass return of |
| shutdown message |
| HADOOP-1729 Recent renaming or META tables breaks hbase shell |
| HADOOP-1730 unexpected null value causes META scanner to exit (silently) |
| HADOOP-1747 On a cluster, on restart, regions multiply assigned |
| HADOOP-1776 Fix for sporadic compaction failures closing and moving |
| compaction result |
| HADOOP-1780 Regions are still being doubly assigned |
| HADOOP-1797 Fix NPEs in MetaScanner constructor |
| HADOOP-1799 Incorrect classpath in binary version of Hadoop |
| HADOOP-1805 Region server hang on exit |
| HADOOP-1785 TableInputFormat.TableRecordReader.next has a bug |
| (Ning Li via Stack) |
| HADOOP-1800 output should default utf8 encoding |
| HADOOP-1801 When hdfs is yanked out from under hbase, hbase should go down gracefully |
| HADOOP-1813 OOME makes zombie of region server |
| HADOOP-1814 TestCleanRegionServerExit fails too often on Hudson |
| HADOOP-1820 Regionserver creates hlogs without bound |
| (reverted 2007/09/25) (Fixed 2007/09/30) |
| HADOOP-1821 Replace all String.getBytes() with String.getBytes("UTF-8") |
| HADOOP-1832 listTables() returns duplicate tables |
| HADOOP-1834 Scanners ignore timestamp passed on creation |
| HADOOP-1847 Many HBase tests do not fail well. |
| HADOOP-1847 Many HBase tests do not fail well. (phase 2) |
| HADOOP-1870 Once file system failure has been detected, don't check it again |
| and get on with shutting down the hbase cluster. |
| HADOOP-1888 NullPointerException in HMemcacheScanner (reprise) |
| HADOOP-1903 Possible data loss if Exception happens between snapshot and |
| flush to disk. |
| HADOOP-1920 Wrapper scripts broken when hadoop in one location and hbase in |
| another |
| HADOOP-1923, HADOOP-1924 a) tests fail sporadically because set up and tear |
| down is inconsistent b) TestDFSAbort failed in nightly #242 |
| HADOOP-1929 Add hbase-default.xml to hbase jar |
| HADOOP-1941 StopRowFilter throws NPE when passed null row |
| HADOOP-1966 Make HBase unit tests more reliable in the Hudson environment. |
| HADOOP-1975 HBase tests failing with java.lang.NumberFormatException |
| HADOOP-1990 Regression test instability affects nightly and patch builds |
| HADOOP-1996 TestHStoreFile fails on windows if run multiple times |
| HADOOP-1937 When the master times out a region server's lease, it is too |
| aggressive in reclaiming the server's log. |
| HADOOP-2004 webapp hql formatting bugs |
| HADOOP_2011 Make hbase daemon scripts take args in same order as hadoop |
| daemon scripts |
| HADOOP-2017 TestRegionServerAbort failure in patch build #903 and |
| nightly #266 |
| HADOOP-2029 TestLogRolling fails too often in patch and nightlies |
| HADOOP-2038 TestCleanRegionExit failed in patch build #927 |
| |
| IMPROVEMENTS |
| HADOOP-1737 Make HColumnDescriptor data publically members settable |
| HADOOP-1746 Clean up findbugs warnings |
| HADOOP-1757 Bloomfilters: single argument constructor, use enum for bloom |
| filter types |
| HADOOP-1760 Use new MapWritable and SortedMapWritable classes from |
| org.apache.hadoop.io |
| HADOOP-1793 (Phase 1) Remove TestHClient (Phase2) remove HClient. |
| HADOOP-1794 Remove deprecated APIs |
| HADOOP-1802 Startup scripts should wait until hdfs as cleared 'safe mode' |
| HADOOP-1833 bin/stop_hbase.sh returns before it completes |
| (Izaak Rubin via Stack) |
| HADOOP-1835 Updated Documentation for HBase setup/installation |
| (Izaak Rubin via Stack) |
| HADOOP-1868 Make default configuration more responsive |
| HADOOP-1884 Remove useless debugging log messages from hbase.mapred |
| HADOOP-1856 Add Jar command to hbase shell using Hadoop RunJar util |
| (Edward Yoon via Stack) |
| HADOOP-1928 Have master pass the regionserver the filesystem to use |
| HADOOP-1789 Output formatting |
| HADOOP-1960 If a region server cannot talk to the master before its lease |
| times out, it should shut itself down |
| HADOOP-2035 Add logo to webapps |
| |
| |
| Below are the list of changes before 2007-08-18 |
| |
| 1. HADOOP-1384. HBase omnibus patch. (jimk, Vuk Ercegovac, and Michael Stack) |
| 2. HADOOP-1402. Fix javadoc warnings in hbase contrib. (Michael Stack) |
| 3. HADOOP-1404. HBase command-line shutdown failing (Michael Stack) |
| 4. HADOOP-1397. Replace custom hbase locking with |
| java.util.concurrent.locks.ReentrantLock (Michael Stack) |
| 5. HADOOP-1403. HBase reliability - make master and region server more fault |
| tolerant. |
| 6. HADOOP-1418. HBase miscellaneous: unit test for HClient, client to do |
| 'Performance Evaluation', etc. |
| 7. HADOOP-1420, HADOOP-1423. Findbugs changes, remove reference to removed |
| class HLocking. |
| 8. HADOOP-1424. TestHBaseCluster fails with IllegalMonitorStateException. Fix |
| regression introduced by HADOOP-1397. |
| 9. HADOOP-1426. Make hbase scripts executable + add test classes to CLASSPATH. |
| 10. HADOOP-1430. HBase shutdown leaves regionservers up. |
| 11. HADOOP-1392. Part1: includes create/delete table; enable/disable table; |
| add/remove column. |
| 12. HADOOP-1392. Part2: includes table compaction by merging adjacent regions |
| that have shrunk in size. |
| 13. HADOOP-1445 Support updates across region splits and compactions |
| 14. HADOOP-1460 On shutdown IOException with complaint 'Cannot cancel lease |
| that is not held' |
| 15. HADOOP-1421 Failover detection, split log files. |
| For the files modified, also clean up javadoc, class, field and method |
| visibility (HADOOP-1466) |
| 16. HADOOP-1479 Fix NPE in HStore#get if store file only has keys < passed key. |
| 17. HADOOP-1476 Distributed version of 'Performance Evaluation' script |
| 18. HADOOP-1469 Asychronous table creation |
| 19. HADOOP-1415 Integrate BSD licensed bloom filter implementation. |
| 20. HADOOP-1465 Add cluster stop/start scripts for hbase |
| 21. HADOOP-1415 Provide configurable per-column bloom filters - part 2. |
| 22. HADOOP-1498. Replace boxed types with primitives in many places. |
| 23. HADOOP-1509. Made methods/inner classes in HRegionServer and HClient protected |
| instead of private for easier extension. Also made HRegion and HRegionInfo public too. |
| Added an hbase-default.xml property for specifying what HRegionInterface extension to use |
| for proxy server connection. (James Kennedy via Jim Kellerman) |
| 24. HADOOP-1534. [hbase] Memcache scanner fails if start key not present |
| 25. HADOOP-1537. Catch exceptions in testCleanRegionServerExit so we can see |
| what is failing. |
| 26. HADOOP-1543 [hbase] Add HClient.tableExists |
| 27. HADOOP-1519 [hbase] map/reduce interface for HBase. (Vuk Ercegovac and |
| Jim Kellerman) |
| 28. HADOOP-1523 Hung region server waiting on write locks |
| 29. HADOOP-1560 NPE in MiniHBaseCluster on Windows |
| 30. HADOOP-1531 Add RowFilter to HRegion.HScanner |
| Adds a row filtering interface and two implemenentations: A page scanner, |
| and a regex row/column-data matcher. (James Kennedy via Stack) |
| 31. HADOOP-1566 Key-making utility |
| 32. HADOOP-1415 Provide configurable per-column bloom filters. |
| HADOOP-1466 Clean up visibility and javadoc issues in HBase. |
| 33. HADOOP-1538 Provide capability for client specified time stamps in HBase |
| HADOOP-1466 Clean up visibility and javadoc issues in HBase. |
| 34. HADOOP-1589 Exception handling in HBase is broken over client server connections |
| 35. HADOOP-1375 a simple parser for hbase (Edward Yoon via Stack) |
| 36. HADOOP-1600 Update license in HBase code |
| 37. HADOOP-1589 Exception handling in HBase is broken over client server |
| 38. HADOOP-1574 Concurrent creates of a table named 'X' all succeed |
| 39. HADOOP-1581 Un-openable tablename bug |
| 40. HADOOP-1607 [shell] Clear screen command (Edward Yoon via Stack) |
| 41. HADOOP-1614 [hbase] HClient does not protect itself from simultaneous updates |
| 42. HADOOP-1468 Add HBase batch update to reduce RPC overhead |
| 43. HADOOP-1616 Sporadic TestTable failures |
| 44. HADOOP-1615 Replacing thread notification-based queue with |
| java.util.concurrent.BlockingQueue in HMaster, HRegionServer |
| 45. HADOOP-1606 Updated implementation of RowFilterSet, RowFilterInterface |
| (Izaak Rubin via Stack) |
| 46. HADOOP-1579 Add new WhileMatchRowFilter and StopRowFilter filters |
| (Izaak Rubin via Stack) |
| 47. HADOOP-1637 Fix to HScanner to Support Filters, Add Filter Tests to |
| TestScanner2 (Izaak Rubin via Stack) |
| 48. HADOOP-1516 HClient fails to readjust when ROOT or META redeployed on new |
| region server |
| 49. HADOOP-1646 RegionServer OOME's under sustained, substantial loading by |
| 10 concurrent clients |
| 50. HADOOP-1468 Add HBase batch update to reduce RPC overhead (restrict batches |
| to a single row at a time) |
| 51. HADOOP-1528 HClient for multiple tables (phase 1) (James Kennedy & JimK) |
| 52. HADOOP-1528 HClient for multiple tables (phase 2) all HBase client side code |
| (except TestHClient and HBaseShell) have been converted to use the new client |
| side objects (HTable/HBaseAdmin/HConnection) instead of HClient. |
| 53. HADOOP-1528 HClient for multiple tables - expose close table function |
| 54. HADOOP-1466 Clean up warnings, visibility and javadoc issues in HBase. |
| 55. HADOOP-1662 Make region splits faster |
| 56. HADOOP-1678 On region split, master should designate which host should |
| serve daughter splits. Phase 1: Master balances load for new regions and |
| when a region server fails. |
| 57. HADOOP-1678 On region split, master should designate which host should |
| serve daughter splits. Phase 2: Master assigns children of split region |
| instead of HRegionServer serving both children. |
| 58. HADOOP-1710 All updates should be batch updates |
| 59. HADOOP-1711 HTable API should use interfaces instead of concrete classes as |
| method parameters and return values |
| 60. HADOOP-1644 Compactions should not block updates |
| 60. HADOOP-1672 HBase Shell should use new client classes |
| (Edward Yoon via Stack). |
| 61. HADOOP-1709 Make HRegionInterface more like that of HTable |
| HADOOP-1725 Client find of table regions should not include offlined, split parents |
