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| <meta name="description" content="The Apache Flink community released the second bugfix version of the Apache Flink 1.11 series. |
| This release includes 96 fixes and minor improvements for Flink 1.11.1. The list below includes a detailed list of all fixes and improvements. |
| We highly recommend all users to upgrade to Flink 1.11.2. |
| Updated Maven dependencies: |
| <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.11.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.11.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients_2.11</artifactId> <version>1.11.2</version> </dependency> You can find the binaries on the updated Downloads page."> |
| <meta name="theme-color" content="#FFFFFF"><meta property="og:title" content="Apache Flink 1.11.2 Released" /> |
| <meta property="og:description" content="The Apache Flink community released the second bugfix version of the Apache Flink 1.11 series. |
| This release includes 96 fixes and minor improvements for Flink 1.11.1. The list below includes a detailed list of all fixes and improvements. |
| We highly recommend all users to upgrade to Flink 1.11.2. |
| Updated Maven dependencies: |
| <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.11.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.11.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients_2.11</artifactId> <version>1.11.2</version> </dependency> You can find the binaries on the updated Downloads page." /> |
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| <h1> |
| <a href="/2020/09/17/apache-flink-1.11.2-released/">Apache Flink 1.11.2 Released</a> |
| </h1> |
| |
| |
| |
| September 17, 2020 - |
| |
| |
| |
| Zhu Zhu |
| |
| <a href="https://twitter.com/zhuzhv">(@zhuzhv)</a> |
| |
| |
| |
| |
| <p><p>The Apache Flink community released the second bugfix version of the Apache Flink 1.11 series.</p> |
| <p>This release includes 96 fixes and minor improvements for Flink 1.11.1. The list below includes a detailed list of all fixes and improvements.</p> |
| <p>We highly recommend all users to upgrade to Flink 1.11.2.</p> |
| <p>Updated Maven dependencies:</p> |
| <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-xml" data-lang="xml"><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-java<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.11.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-streaming-java_2.11<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.11.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-clients_2.11<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.11.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span></code></pre></div><p>You can find the binaries on the updated <a href="/downloads.html">Downloads page</a>.</p> |
| <p>List of resolved issues:</p> |
| <h2> Sub-task |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-16087'>FLINK-16087</a>] - Translate "Detecting Patterns" page of "Streaming Concepts" into Chinese |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18264'>FLINK-18264</a>] - Translate the "External Resource Framework" page into Chinese |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18628'>FLINK-18628</a>] - Invalid error message for overloaded methods with same parameter name |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18801'>FLINK-18801</a>] - Add a "10 minutes to Table API" document under the "Python API" -> "User Guide" -> "Table API" section |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18910'>FLINK-18910</a>] - Create the new document structure for Python documentation according to FLIP-133 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18912'>FLINK-18912</a>] - Add a Table API tutorial link(linked to try-flink/python_table_api.md) under the "Python API" -> "GettingStart" -> "Tutorial" section |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18913'>FLINK-18913</a>] - Add a "TableEnvironment" document under the "Python API" -> "User Guide" -> "Table API" section |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18917'>FLINK-18917</a>] - Add a "Built-in Functions" link (linked to dev/table/functions/systemFunctions.md) under the "Python API" -> "User Guide" -> "Table API" section |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19110'>FLINK-19110</a>] - Flatten current PyFlink documentation structure |
| </li> |
| </ul> |
| <h2> Bug |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-14087'>FLINK-14087</a>] - throws java.lang.ArrayIndexOutOfBoundsException when emiting the data using RebalancePartitioner. |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-15467'>FLINK-15467</a>] - Should wait for the end of the source thread during the Task cancellation |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-16510'>FLINK-16510</a>] - Task manager safeguard shutdown may not be reliable |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-16827'>FLINK-16827</a>] - StreamExecTemporalSort should require a distribution trait in StreamExecTemporalSortRule |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18081'>FLINK-18081</a>] - Fix broken links in "Kerberos Authentication Setup and Configuration" doc |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18212'>FLINK-18212</a>] - Init lookup join failed when use udf on lookup table |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18341'>FLINK-18341</a>] - Building Flink Walkthrough Table Java 0.1 COMPILATION ERROR |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18421'>FLINK-18421</a>] - Elasticsearch (v6.3.1) sink end-to-end test instable |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18468'>FLINK-18468</a>] - TaskExecutorITCase.testJobReExecutionAfterTaskExecutorTermination fails with DuplicateJobSubmissionException |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18552'>FLINK-18552</a>] - Update migration tests in master to cover migration from release-1.11 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18581'>FLINK-18581</a>] - Cannot find GC cleaner with java version previous jdk8u72(-b01) |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18588'>FLINK-18588</a>] - hive ddl create table should support 'if not exists' |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18595'>FLINK-18595</a>] - Deadlock during job shutdown |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18600'>FLINK-18600</a>] - Kerberized YARN per-job on Docker test failed to download JDK 8u251 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18608'>FLINK-18608</a>] - CustomizedConvertRule#convertCast drops nullability |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18612'>FLINK-18612</a>] - WordCount example failure when setting relative output path |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18632'>FLINK-18632</a>] - RowData's row kind do not assigned from input row data when sink code generate and physical type info is pojo type |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18639'>FLINK-18639</a>] - Error messages from BashJavaUtils are eaten |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18641'>FLINK-18641</a>] - "Failure to finalize checkpoint" error in MasterTriggerRestoreHook |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18646'>FLINK-18646</a>] - Managed memory released check can block RPC thread |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18650'>FLINK-18650</a>] - The description of dispatcher in Flink Architecture document is not accurate |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18655'>FLINK-18655</a>] - Set failOnUnableToExtractRepoInfo to false for git-commit-id-plugin in module flink-runtime |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18656'>FLINK-18656</a>] - Start Delay metric is always zero for unaligned checkpoints |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18659'>FLINK-18659</a>] - FileNotFoundException when writing Hive orc tables |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18663'>FLINK-18663</a>] - RestServerEndpoint may prevent server shutdown |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18665'>FLINK-18665</a>] - Filesystem connector should use TableSchema exclude computed columns |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18672'>FLINK-18672</a>] - Fix Scala code examples for UDF type inference annotations |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18677'>FLINK-18677</a>] - ZooKeeperLeaderRetrievalService does not invalidate leader in case of SUSPENDED connection |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18682'>FLINK-18682</a>] - Vector orc reader cannot read Hive 2.0.0 table |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18697'>FLINK-18697</a>] - Adding flink-table-api-java-bridge_2.11 to a Flink job kills the IDE logging |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18700'>FLINK-18700</a>] - Debezium-json format throws Exception when PG table's IDENTITY config is not FULL |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18705'>FLINK-18705</a>] - Debezium-JSON throws NPE when tombstone message is received |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18708'>FLINK-18708</a>] - The links of the connector sql jar of Kafka 0.10 and 0.11 are extinct |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18710'>FLINK-18710</a>] - ResourceProfileInfo is not serializable |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18748'>FLINK-18748</a>] - Savepoint would be queued unexpected if pendingCheckpoints less than maxConcurrentCheckpoints |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18749'>FLINK-18749</a>] - Correct dependencies in Kubernetes pom |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18750'>FLINK-18750</a>] - SqlValidatorException thrown when select from a view which contains a UDTF call |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18769'>FLINK-18769</a>] - MiniBatch doesn't work with FLIP-95 source |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18821'>FLINK-18821</a>] - Netty client retry mechanism may cause PartitionRequestClientFactory#createPartitionRequestClient to wait infinitely |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18832'>FLINK-18832</a>] - BoundedBlockingSubpartition does not work with StreamTask |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18856'>FLINK-18856</a>] - CheckpointCoordinator ignores checkpointing.min-pause |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18859'>FLINK-18859</a>] - ExecutionGraphNotEnoughResourceTest.testRestartWithSlotSharingAndNotEnoughResources failed with "Condition was not met in given timeout." |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18862'>FLINK-18862</a>] - Fix LISTAGG throws BinaryRawValueData cannot be cast to StringData exception in runtime |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18867'>FLINK-18867</a>] - Generic table stored in Hive catalog is incompatible between 1.10 and 1.11 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18900'>FLINK-18900</a>] - HiveCatalog should error out when listing partitions with an invalid spec |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18902'>FLINK-18902</a>] - Cannot serve results of asynchronous REST operations in per-job mode |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18941'>FLINK-18941</a>] - There are some typos in "Set up JobManager Memory" |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18942'>FLINK-18942</a>] - HiveTableSink shouldn't try to create BulkWriter factory when using MR writer |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18956'>FLINK-18956</a>] - StreamTask.invoke should catch Throwable instead of Exception |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18959'>FLINK-18959</a>] - Fail to archiveExecutionGraph because job is not finished when dispatcher close |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18992'>FLINK-18992</a>] - Table API renameColumns method annotation error |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18993'>FLINK-18993</a>] - Invoke sanityCheckTotalFlinkMemory method incorrectly in JobManagerFlinkMemoryUtils.java |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18994'>FLINK-18994</a>] - There is one typo in "Set up TaskManager Memory" |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19040'>FLINK-19040</a>] - SourceOperator is not closing SourceReader |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19061'>FLINK-19061</a>] - HiveCatalog fails to get partition column stats if partition value contains special characters |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19094'>FLINK-19094</a>] - Revise the description of watermark strategy in Flink Table document |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19108'>FLINK-19108</a>] - Stop expanding the identifiers with scope aliased by the system with 'EXPR$' prefix |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19109'>FLINK-19109</a>] - Split Reader eats chained periodic watermarks |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19121'>FLINK-19121</a>] - Avoid accessing HDFS frequently in HiveBulkWriterFactory |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19133'>FLINK-19133</a>] - User provided kafka partitioners are not initialized correctly |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19148'>FLINK-19148</a>] - Table crashed in Flink Table API & SQL Docs |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19166'>FLINK-19166</a>] - StreamingFileWriter should register Listener before the initialization of buckets |
| </li> |
| </ul> |
| <h2> Improvement |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-16619'>FLINK-16619</a>] - Misleading SlotManagerImpl logging for slot reports of unknown task manager |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-17075'>FLINK-17075</a>] - Add task status reconciliation between TM and JM |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-17285'>FLINK-17285</a>] - Translate "Python Table API" page into Chinese |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-17503'>FLINK-17503</a>] - Make memory configuration logging more user-friendly |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18598'>FLINK-18598</a>] - Add instructions for asynchronous execute in PyFlink doc |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18618'>FLINK-18618</a>] - Docker e2e tests are failing on CI |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18619'>FLINK-18619</a>] - Update training to use WatermarkStrategy |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18635'>FLINK-18635</a>] - Typo in 'concepts/timely stream processing' part of the website |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18643'>FLINK-18643</a>] - Migrate Jenkins jobs to ci-builds.apache.org |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18644'>FLINK-18644</a>] - Remove obsolete doc for hive connector |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18730'>FLINK-18730</a>] - Remove Beta tag from SQL Client docs |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18772'>FLINK-18772</a>] - Hide submit job web ui elements when running in per-job/application mode |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18793'>FLINK-18793</a>] - Fix Typo for api.common.eventtime.WatermarkStrategy Description |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18797'>FLINK-18797</a>] - docs and examples use deprecated forms of keyBy |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18816'>FLINK-18816</a>] - Correct API usage in Pyflink Dependency Management page |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18831'>FLINK-18831</a>] - Improve the Python documentation about the operations in Table |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18839'>FLINK-18839</a>] - Add documentation about how to use catalog in Python Table API |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18847'>FLINK-18847</a>] - Add documentation about data types in Python Table API |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18849'>FLINK-18849</a>] - Improve the code tabs of the Flink documents |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18881'>FLINK-18881</a>] - Modify the Access Broken Link |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19055'>FLINK-19055</a>] - MemoryManagerSharedResourcesTest contains three tests running extraordinary long |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-19105'>FLINK-19105</a>] - Table API Sample Code Error |
| </li> |
| </ul> |
| <h2> Task |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18666'>FLINK-18666</a>] - Update japicmp configuration for 1.11.1 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18667'>FLINK-18667</a>] - Data Types documentation misunderstand users |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-18678'>FLINK-18678</a>] - Hive connector fails to create vector orc reader if user specifies incorrect hive version |
| </li> |
| </ul> |
| </p> |
| </article> |
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