| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.cassandra.db; |
| |
| import java.io.*; |
| import java.nio.ByteBuffer; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.*; |
| import java.util.concurrent.ExecutionException; |
| |
| import org.apache.cassandra.db.lifecycle.LifecycleNewTracker; |
| import org.apache.commons.lang3.StringUtils; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import org.apache.cassandra.*; |
| import org.apache.cassandra.config.CFMetaData; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.cql3.Operator; |
| import org.apache.cassandra.cql3.QueryProcessor; |
| import org.apache.cassandra.cql3.UntypedResultSet; |
| import org.apache.cassandra.db.compaction.CompactionManager; |
| import org.apache.cassandra.db.compaction.OperationType; |
| import org.apache.cassandra.db.compaction.Scrubber; |
| import org.apache.cassandra.db.lifecycle.LifecycleTransaction; |
| import org.apache.cassandra.db.marshal.Int32Type; |
| import org.apache.cassandra.db.marshal.LongType; |
| import org.apache.cassandra.db.marshal.UUIDType; |
| import org.apache.cassandra.db.partitions.Partition; |
| import org.apache.cassandra.db.partitions.PartitionUpdate; |
| import org.apache.cassandra.db.rows.EncodingStats; |
| import org.apache.cassandra.dht.*; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.cassandra.exceptions.RequestExecutionException; |
| import org.apache.cassandra.exceptions.WriteTimeoutException; |
| import org.apache.cassandra.io.compress.CompressionMetadata; |
| import org.apache.cassandra.io.sstable.*; |
| import org.apache.cassandra.io.sstable.format.SSTableReader; |
| import org.apache.cassandra.io.sstable.format.SSTableWriter; |
| import org.apache.cassandra.io.sstable.format.big.BigTableWriter; |
| import org.apache.cassandra.io.sstable.metadata.MetadataCollector; |
| import org.apache.cassandra.io.util.FileUtils; |
| import org.apache.cassandra.schema.KeyspaceParams; |
| import org.apache.cassandra.utils.ByteBufferUtil; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.junit.Assume.assumeTrue; |
| |
| @RunWith(OrderedJUnit4ClassRunner.class) |
| public class ScrubTest |
| { |
| public static final String INVALID_LEGACY_SSTABLE_ROOT_PROP = "invalid-legacy-sstable-root"; |
| |
| public static final String KEYSPACE = "Keyspace1"; |
| public static final String CF = "Standard1"; |
| public static final String CF2 = "Standard2"; |
| public static final String CF3 = "Standard3"; |
| public static final String COUNTER_CF = "Counter1"; |
| public static final String CF_UUID = "UUIDKeys"; |
| public static final String CF_INDEX1 = "Indexed1"; |
| public static final String CF_INDEX2 = "Indexed2"; |
| public static final String CF_INDEX1_BYTEORDERED = "Indexed1_ordered"; |
| public static final String CF_INDEX2_BYTEORDERED = "Indexed2_ordered"; |
| |
| public static final String COL_INDEX = "birthdate"; |
| public static final String COL_NON_INDEX = "notbirthdate"; |
| |
| public static final Integer COMPRESSION_CHUNK_LENGTH = 4096; |
| |
| @BeforeClass |
| public static void defineSchema() throws ConfigurationException |
| { |
| SchemaLoader.loadSchema(); |
| SchemaLoader.createKeyspace(KEYSPACE, |
| KeyspaceParams.simple(1), |
| SchemaLoader.standardCFMD(KEYSPACE, CF), |
| SchemaLoader.standardCFMD(KEYSPACE, CF2), |
| SchemaLoader.standardCFMD(KEYSPACE, CF3), |
| SchemaLoader.counterCFMD(KEYSPACE, COUNTER_CF) |
| .compression(SchemaLoader.getCompressionParameters(COMPRESSION_CHUNK_LENGTH)), |
| SchemaLoader.standardCFMD(KEYSPACE, CF_UUID, 0, UUIDType.instance), |
| SchemaLoader.keysIndexCFMD(KEYSPACE, CF_INDEX1, true), |
| SchemaLoader.compositeIndexCFMD(KEYSPACE, CF_INDEX2, true), |
| SchemaLoader.keysIndexCFMD(KEYSPACE, CF_INDEX1_BYTEORDERED, true).copy(ByteOrderedPartitioner.instance), |
| SchemaLoader.compositeIndexCFMD(KEYSPACE, CF_INDEX2_BYTEORDERED, true).copy(ByteOrderedPartitioner.instance)); |
| } |
| |
| @Test |
| public void testScrubOneRow() throws ExecutionException, InterruptedException |
| { |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF); |
| cfs.clearUnsafe(); |
| |
| // insert data and verify we get it back w/ range query |
| fillCF(cfs, 1); |
| assertOrderedAll(cfs, 1); |
| |
| CompactionManager.instance.performScrub(cfs, false, true, false, 2); |
| |
| // check data is still there |
| assertOrderedAll(cfs, 1); |
| } |
| |
| @Test |
| public void testScrubCorruptedCounterRow() throws IOException, WriteTimeoutException |
| { |
| // When compression is enabled, for testing corrupted chunks we need enough partitions to cover |
| // at least 3 chunks of size COMPRESSION_CHUNK_LENGTH |
| int numPartitions = 1000; |
| |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(COUNTER_CF); |
| cfs.clearUnsafe(); |
| |
| fillCounterCF(cfs, numPartitions); |
| |
| assertOrderedAll(cfs, numPartitions); |
| |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| |
| SSTableReader sstable = cfs.getLiveSSTables().iterator().next(); |
| |
| //make sure to override at most 1 chunk when compression is enabled |
| overrideWithGarbage(sstable, ByteBufferUtil.bytes("0"), ByteBufferUtil.bytes("1")); |
| |
| // with skipCorrupted == false, the scrub is expected to fail |
| try (LifecycleTransaction txn = cfs.getTracker().tryModify(Arrays.asList(sstable), OperationType.SCRUB); |
| Scrubber scrubber = new Scrubber(cfs, txn, false, true)) |
| { |
| scrubber.scrub(); |
| fail("Expected a CorruptSSTableException to be thrown"); |
| } |
| catch (IOError err) {} |
| |
| // with skipCorrupted == true, the corrupt rows will be skipped |
| Scrubber.ScrubResult scrubResult; |
| try (LifecycleTransaction txn = cfs.getTracker().tryModify(Arrays.asList(sstable), OperationType.SCRUB); |
| Scrubber scrubber = new Scrubber(cfs, txn, true, true)) |
| { |
| scrubResult = scrubber.scrubWithResult(); |
| } |
| |
| assertNotNull(scrubResult); |
| |
| boolean compression = Boolean.parseBoolean(System.getProperty("cassandra.test.compression", "false")); |
| if (compression) |
| { |
| assertEquals(0, scrubResult.emptyRows); |
| assertEquals(numPartitions, scrubResult.badRows + scrubResult.goodRows); |
| //because we only corrupted 1 chunk and we chose enough partitions to cover at least 3 chunks |
| assertTrue(scrubResult.goodRows >= scrubResult.badRows * 2); |
| } |
| else |
| { |
| assertEquals(0, scrubResult.emptyRows); |
| assertEquals(1, scrubResult.badRows); |
| assertEquals(numPartitions-1, scrubResult.goodRows); |
| } |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| |
| assertOrderedAll(cfs, scrubResult.goodRows); |
| } |
| |
| @Test |
| public void testScrubCorruptedRowInSmallFile() throws IOException, WriteTimeoutException |
| { |
| // cannot test this with compression |
| assumeTrue(!Boolean.parseBoolean(System.getProperty("cassandra.test.compression", "false"))); |
| |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(COUNTER_CF); |
| cfs.clearUnsafe(); |
| |
| fillCounterCF(cfs, 2); |
| |
| assertOrderedAll(cfs, 2); |
| |
| SSTableReader sstable = cfs.getLiveSSTables().iterator().next(); |
| |
| // overwrite one row with garbage |
| overrideWithGarbage(sstable, ByteBufferUtil.bytes("0"), ByteBufferUtil.bytes("1")); |
| |
| // with skipCorrupted == false, the scrub is expected to fail |
| try (LifecycleTransaction txn = cfs.getTracker().tryModify(Arrays.asList(sstable), OperationType.SCRUB); |
| Scrubber scrubber = new Scrubber(cfs, txn, false, true)) |
| { |
| // with skipCorrupted == true, the corrupt row will be skipped |
| scrubber.scrub(); |
| fail("Expected a CorruptSSTableException to be thrown"); |
| } |
| catch (IOError err) {} |
| |
| try (LifecycleTransaction txn = cfs.getTracker().tryModify(Arrays.asList(sstable), OperationType.SCRUB); |
| Scrubber scrubber = new Scrubber(cfs, txn, true, true)) |
| { |
| // with skipCorrupted == true, the corrupt row will be skipped |
| scrubber.scrub(); |
| scrubber.close(); |
| } |
| |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| // verify that we can read all of the rows, and there is now one less row |
| assertOrderedAll(cfs, 1); |
| } |
| |
| @Test |
| public void testScrubOneRowWithCorruptedKey() throws IOException, ExecutionException, InterruptedException, ConfigurationException |
| { |
| // cannot test this with compression |
| assumeTrue(!Boolean.parseBoolean(System.getProperty("cassandra.test.compression", "false"))); |
| |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF); |
| cfs.clearUnsafe(); |
| |
| // insert data and verify we get it back w/ range query |
| fillCF(cfs, 4); |
| assertOrderedAll(cfs, 4); |
| |
| SSTableReader sstable = cfs.getLiveSSTables().iterator().next(); |
| overrideWithGarbage(sstable, 0, 2); |
| |
| CompactionManager.instance.performScrub(cfs, false, true, 2); |
| |
| // check data is still there |
| assertOrderedAll(cfs, 4); |
| } |
| |
| @Test |
| public void testScrubCorruptedCounterRowNoEarlyOpen() throws IOException, WriteTimeoutException |
| { |
| boolean oldDisabledVal = SSTableRewriter.disableEarlyOpeningForTests; |
| try |
| { |
| SSTableRewriter.disableEarlyOpeningForTests = true; |
| testScrubCorruptedCounterRow(); |
| } |
| finally |
| { |
| SSTableRewriter.disableEarlyOpeningForTests = oldDisabledVal; |
| } |
| } |
| |
| @Test |
| public void testScrubMultiRow() throws ExecutionException, InterruptedException |
| { |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF); |
| cfs.clearUnsafe(); |
| |
| // insert data and verify we get it back w/ range query |
| fillCF(cfs, 10); |
| assertOrderedAll(cfs, 10); |
| |
| CompactionManager.instance.performScrub(cfs, false, true, 2); |
| |
| // check data is still there |
| assertOrderedAll(cfs, 10); |
| } |
| |
| @Test |
| public void testScrubNoIndex() throws IOException, ExecutionException, InterruptedException, ConfigurationException |
| { |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF); |
| cfs.clearUnsafe(); |
| |
| // insert data and verify we get it back w/ range query |
| fillCF(cfs, 10); |
| assertOrderedAll(cfs, 10); |
| |
| for (SSTableReader sstable : cfs.getLiveSSTables()) |
| new File(sstable.descriptor.filenameFor(Component.PRIMARY_INDEX)).delete(); |
| |
| CompactionManager.instance.performScrub(cfs, false, true, 2); |
| |
| // check data is still there |
| assertOrderedAll(cfs, 10); |
| } |
| |
| @Test |
| public void testScrubOutOfOrder() throws Exception |
| { |
| // This test assumes ByteOrderPartitioner to create out-of-order SSTable |
| IPartitioner oldPartitioner = DatabaseDescriptor.getPartitioner(); |
| DatabaseDescriptor.setPartitionerUnsafe(new ByteOrderedPartitioner()); |
| |
| // Create out-of-order SSTable |
| File tempDir = File.createTempFile("ScrubTest.testScrubOutOfOrder", "").getParentFile(); |
| // create ks/cf directory |
| File tempDataDir = new File(tempDir, String.join(File.separator, KEYSPACE, CF3)); |
| tempDataDir.mkdirs(); |
| try |
| { |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| String columnFamily = CF3; |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(columnFamily); |
| cfs.clearUnsafe(); |
| |
| List<String> keys = Arrays.asList("t", "a", "b", "z", "c", "y", "d"); |
| String filename = cfs.getSSTablePath(tempDataDir); |
| Descriptor desc = Descriptor.fromFilename(filename); |
| |
| LifecycleTransaction txn = LifecycleTransaction.offline(OperationType.WRITE); |
| try (SSTableTxnWriter writer = new SSTableTxnWriter(txn, createTestWriter(desc, (long) keys.size(), cfs.metadata, txn))) |
| { |
| |
| for (String k : keys) |
| { |
| PartitionUpdate update = UpdateBuilder.create(cfs.metadata, Util.dk(k)) |
| .newRow("someName").add("val", "someValue") |
| .build(); |
| |
| writer.append(update.unfilteredIterator()); |
| } |
| writer.finish(false); |
| } |
| |
| try |
| { |
| SSTableReader.open(desc, cfs.metadata); |
| fail("SSTR validation should have caught the out-of-order rows"); |
| } |
| catch (CorruptSSTableException ise) |
| { /* this is expected */ } |
| |
| // open without validation for scrubbing |
| Set<Component> components = new HashSet<>(); |
| if (new File(desc.filenameFor(Component.COMPRESSION_INFO)).exists()) |
| components.add(Component.COMPRESSION_INFO); |
| components.add(Component.DATA); |
| components.add(Component.PRIMARY_INDEX); |
| components.add(Component.FILTER); |
| components.add(Component.STATS); |
| components.add(Component.SUMMARY); |
| components.add(Component.TOC); |
| |
| SSTableReader sstable = SSTableReader.openNoValidation(desc, components, cfs); |
| if (sstable.last.compareTo(sstable.first) < 0) |
| sstable.last = sstable.first; |
| |
| try (LifecycleTransaction scrubTxn = LifecycleTransaction.offline(OperationType.SCRUB, sstable); |
| Scrubber scrubber = new Scrubber(cfs, scrubTxn, false, true)) |
| { |
| scrubber.scrub(); |
| } |
| LifecycleTransaction.waitForDeletions(); |
| cfs.loadNewSSTables(); |
| assertOrderedAll(cfs, 7); |
| } |
| finally |
| { |
| FileUtils.deleteRecursive(tempDataDir); |
| // reset partitioner |
| DatabaseDescriptor.setPartitionerUnsafe(oldPartitioner); |
| } |
| } |
| |
| private void overrideWithGarbage(SSTableReader sstable, ByteBuffer key1, ByteBuffer key2) throws IOException |
| { |
| boolean compression = Boolean.parseBoolean(System.getProperty("cassandra.test.compression", "false")); |
| long startPosition, endPosition; |
| |
| if (compression) |
| { // overwrite with garbage the compression chunks from key1 to key2 |
| CompressionMetadata compData = CompressionMetadata.create(sstable.getFilename()); |
| |
| CompressionMetadata.Chunk chunk1 = compData.chunkFor( |
| sstable.getPosition(PartitionPosition.ForKey.get(key1, sstable.getPartitioner()), SSTableReader.Operator.EQ).position); |
| CompressionMetadata.Chunk chunk2 = compData.chunkFor( |
| sstable.getPosition(PartitionPosition.ForKey.get(key2, sstable.getPartitioner()), SSTableReader.Operator.EQ).position); |
| |
| startPosition = Math.min(chunk1.offset, chunk2.offset); |
| endPosition = Math.max(chunk1.offset + chunk1.length, chunk2.offset + chunk2.length); |
| |
| compData.close(); |
| } |
| else |
| { // overwrite with garbage from key1 to key2 |
| long row0Start = sstable.getPosition(PartitionPosition.ForKey.get(key1, sstable.getPartitioner()), SSTableReader.Operator.EQ).position; |
| long row1Start = sstable.getPosition(PartitionPosition.ForKey.get(key2, sstable.getPartitioner()), SSTableReader.Operator.EQ).position; |
| startPosition = Math.min(row0Start, row1Start); |
| endPosition = Math.max(row0Start, row1Start); |
| } |
| |
| overrideWithGarbage(sstable, startPosition, endPosition); |
| } |
| |
| private void overrideWithGarbage(SSTableReader sstable, long startPosition, long endPosition) throws IOException |
| { |
| RandomAccessFile file = new RandomAccessFile(sstable.getFilename(), "rw"); |
| file.seek(startPosition); |
| file.writeBytes(StringUtils.repeat('z', (int) (endPosition - startPosition))); |
| file.close(); |
| } |
| |
| private static void assertOrderedAll(ColumnFamilyStore cfs, int expectedSize) |
| { |
| assertOrdered(Util.cmd(cfs).build(), expectedSize); |
| } |
| |
| private static void assertOrdered(ReadCommand cmd, int expectedSize) |
| { |
| int size = 0; |
| DecoratedKey prev = null; |
| for (Partition partition : Util.getAllUnfiltered(cmd)) |
| { |
| DecoratedKey current = partition.partitionKey(); |
| assertTrue("key " + current + " does not sort after previous key " + prev, prev == null || prev.compareTo(current) < 0); |
| prev = current; |
| ++size; |
| } |
| assertEquals(expectedSize, size); |
| } |
| |
| protected void fillCF(ColumnFamilyStore cfs, int partitionsPerSSTable) |
| { |
| for (int i = 0; i < partitionsPerSSTable; i++) |
| { |
| PartitionUpdate update = UpdateBuilder.create(cfs.metadata, String.valueOf(i)) |
| .newRow("r1").add("val", "1") |
| .newRow("r1").add("val", "1") |
| .build(); |
| |
| new Mutation(update).applyUnsafe(); |
| } |
| |
| cfs.forceBlockingFlush(); |
| } |
| |
| public static void fillIndexCF(ColumnFamilyStore cfs, boolean composite, long ... values) |
| { |
| assertTrue(values.length % 2 == 0); |
| for (int i = 0; i < values.length; i +=2) |
| { |
| UpdateBuilder builder = UpdateBuilder.create(cfs.metadata, String.valueOf(i)); |
| if (composite) |
| { |
| builder.newRow("c" + i) |
| .add(COL_INDEX, values[i]) |
| .add(COL_NON_INDEX, values[i + 1]); |
| } |
| else |
| { |
| builder.newRow() |
| .add(COL_INDEX, values[i]) |
| .add(COL_NON_INDEX, values[i + 1]); |
| } |
| new Mutation(builder.build()).applyUnsafe(); |
| } |
| |
| cfs.forceBlockingFlush(); |
| } |
| |
| protected void fillCounterCF(ColumnFamilyStore cfs, int partitionsPerSSTable) throws WriteTimeoutException |
| { |
| for (int i = 0; i < partitionsPerSSTable; i++) |
| { |
| PartitionUpdate update = UpdateBuilder.create(cfs.metadata, String.valueOf(i)) |
| .newRow("r1").add("val", 100L) |
| .build(); |
| new CounterMutation(new Mutation(update), ConsistencyLevel.ONE).apply(); |
| } |
| |
| cfs.forceBlockingFlush(); |
| } |
| |
| @Test |
| public void testScrubColumnValidation() throws InterruptedException, RequestExecutionException, ExecutionException |
| { |
| QueryProcessor.process(String.format("CREATE TABLE \"%s\".test_compact_static_columns (a bigint, b timeuuid, c boolean static, d text, PRIMARY KEY (a, b))", KEYSPACE), ConsistencyLevel.ONE); |
| |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore("test_compact_static_columns"); |
| |
| QueryProcessor.executeInternal(String.format("INSERT INTO \"%s\".test_compact_static_columns (a, b, c, d) VALUES (123, c3db07e8-b602-11e3-bc6b-e0b9a54a6d93, true, 'foobar')", KEYSPACE)); |
| cfs.forceBlockingFlush(); |
| CompactionManager.instance.performScrub(cfs, false, true, 2); |
| |
| QueryProcessor.process("CREATE TABLE \"Keyspace1\".test_scrub_validation (a text primary key, b int)", ConsistencyLevel.ONE); |
| ColumnFamilyStore cfs2 = keyspace.getColumnFamilyStore("test_scrub_validation"); |
| |
| new Mutation(UpdateBuilder.create(cfs2.metadata, "key").newRow().add("b", Int32Type.instance.decompose(1)).build()).apply(); |
| cfs2.forceBlockingFlush(); |
| |
| CompactionManager.instance.performScrub(cfs2, false, false, 2); |
| } |
| |
| /** |
| * For CASSANDRA-6892 too, check that for a compact table with one cluster column, we can insert whatever |
| * we want as value for the clustering column, including something that would conflict with a CQL column definition. |
| */ |
| @Test |
| public void testValidationCompactStorage() throws Exception |
| { |
| QueryProcessor.process(String.format("CREATE TABLE \"%s\".test_compact_dynamic_columns (a int, b text, c text, PRIMARY KEY (a, b)) WITH COMPACT STORAGE", KEYSPACE), ConsistencyLevel.ONE); |
| |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore("test_compact_dynamic_columns"); |
| |
| QueryProcessor.executeInternal(String.format("INSERT INTO \"%s\".test_compact_dynamic_columns (a, b, c) VALUES (0, 'a', 'foo')", KEYSPACE)); |
| QueryProcessor.executeInternal(String.format("INSERT INTO \"%s\".test_compact_dynamic_columns (a, b, c) VALUES (0, 'b', 'bar')", KEYSPACE)); |
| QueryProcessor.executeInternal(String.format("INSERT INTO \"%s\".test_compact_dynamic_columns (a, b, c) VALUES (0, 'c', 'boo')", KEYSPACE)); |
| cfs.forceBlockingFlush(); |
| CompactionManager.instance.performScrub(cfs, true, true, 2); |
| |
| // Scrub is silent, but it will remove broken records. So reading everything back to make sure nothing to "scrubbed away" |
| UntypedResultSet rs = QueryProcessor.executeInternal(String.format("SELECT * FROM \"%s\".test_compact_dynamic_columns", KEYSPACE)); |
| assertEquals(3, rs.size()); |
| |
| Iterator<UntypedResultSet.Row> iter = rs.iterator(); |
| assertEquals("foo", iter.next().getString("c")); |
| assertEquals("bar", iter.next().getString("c")); |
| assertEquals("boo", iter.next().getString("c")); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testScrubKeysIndex_preserveOrder() throws IOException, ExecutionException, InterruptedException |
| { |
| //If the partitioner preserves the order then SecondaryIndex uses BytesType comparator, |
| // otherwise it uses LocalByPartitionerType |
| testScrubIndex(CF_INDEX1_BYTEORDERED, COL_INDEX, false, true); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testScrubCompositeIndex_preserveOrder() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX2_BYTEORDERED, COL_INDEX, true, true); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testScrubKeysIndex() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX1, COL_INDEX, false, true); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testScrubCompositeIndex() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX2, COL_INDEX, true, true); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testFailScrubKeysIndex() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX1, COL_INDEX, false, false); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testFailScrubCompositeIndex() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX2, COL_INDEX, true, false); |
| } |
| |
| @Test /* CASSANDRA-5174 */ |
| public void testScrubTwice() throws IOException, ExecutionException, InterruptedException |
| { |
| testScrubIndex(CF_INDEX1, COL_INDEX, false, true, true); |
| } |
| |
| private void testScrubIndex(String cfName, String colName, boolean composite, boolean ... scrubs) |
| throws IOException, ExecutionException, InterruptedException |
| { |
| CompactionManager.instance.disableAutoCompaction(); |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(cfName); |
| cfs.clearUnsafe(); |
| |
| int numRows = 1000; |
| long[] colValues = new long [numRows * 2]; // each row has two columns |
| for (int i = 0; i < colValues.length; i+=2) |
| { |
| colValues[i] = (i % 4 == 0 ? 1L : 2L); // index column |
| colValues[i+1] = 3L; //other column |
| } |
| fillIndexCF(cfs, composite, colValues); |
| |
| // check index |
| |
| assertOrdered(Util.cmd(cfs).filterOn(colName, Operator.EQ, 1L).build(), numRows / 2); |
| |
| // scrub index |
| Set<ColumnFamilyStore> indexCfss = cfs.indexManager.getAllIndexColumnFamilyStores(); |
| assertTrue(indexCfss.size() == 1); |
| for(ColumnFamilyStore indexCfs : indexCfss) |
| { |
| for (int i = 0; i < scrubs.length; i++) |
| { |
| boolean failure = !scrubs[i]; |
| if (failure) |
| { //make sure the next scrub fails |
| overrideWithGarbage(indexCfs.getLiveSSTables().iterator().next(), ByteBufferUtil.bytes(1L), ByteBufferUtil.bytes(2L)); |
| } |
| CompactionManager.AllSSTableOpStatus result = indexCfs.scrub(false, false, false, true, false,0); |
| assertEquals(failure ? |
| CompactionManager.AllSSTableOpStatus.ABORTED : |
| CompactionManager.AllSSTableOpStatus.SUCCESSFUL, |
| result); |
| } |
| } |
| |
| |
| // check index is still working |
| assertOrdered(Util.cmd(cfs).filterOn(colName, Operator.EQ, 1L).build(), numRows / 2); |
| } |
| |
| private static SSTableMultiWriter createTestWriter(Descriptor descriptor, long keyCount, CFMetaData metadata, LifecycleNewTracker lifecycleNewTracker) |
| { |
| SerializationHeader header = new SerializationHeader(true, metadata, metadata.partitionColumns(), EncodingStats.NO_STATS); |
| MetadataCollector collector = new MetadataCollector(metadata.comparator).sstableLevel(0); |
| return new TestMultiWriter(new TestWriter(descriptor, keyCount, 0, metadata, collector, header, lifecycleNewTracker)); |
| } |
| |
| private static class TestMultiWriter extends SimpleSSTableMultiWriter |
| { |
| TestMultiWriter(SSTableWriter writer) |
| { |
| super(writer); |
| } |
| } |
| |
| /** |
| * Test writer that allows to write out of order SSTable. |
| */ |
| private static class TestWriter extends BigTableWriter |
| { |
| TestWriter(Descriptor descriptor, long keyCount, long repairedAt, CFMetaData metadata, |
| MetadataCollector collector, SerializationHeader header, LifecycleNewTracker lifecycleNewTracker) |
| { |
| super(descriptor, keyCount, repairedAt, metadata, collector, header, lifecycleNewTracker); |
| } |
| |
| @Override |
| protected long beforeAppend(DecoratedKey decoratedKey) |
| { |
| return dataFile.position(); |
| } |
| } |
| |
| /** |
| * Tests with invalid sstables (containing duplicate entries in 2.0 and 3.0 storage format), |
| * that were caused by upgrading from 2.x with duplicate range tombstones. |
| * |
| * See CASSANDRA-12144 for details. |
| */ |
| @Test |
| public void testFilterOutDuplicates() throws Exception |
| { |
| DatabaseDescriptor.setPartitionerUnsafe(Murmur3Partitioner.instance); |
| QueryProcessor.process(String.format("CREATE TABLE \"%s\".cf_with_duplicates_3_0 (a int, b int, c int, PRIMARY KEY (a, b))", KEYSPACE), ConsistencyLevel.ONE); |
| |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore("cf_with_duplicates_3_0"); |
| |
| Path legacySSTableRoot = Paths.get(System.getProperty(INVALID_LEGACY_SSTABLE_ROOT_PROP), |
| "Keyspace1", |
| "cf_with_duplicates_3_0"); |
| |
| for (String filename : new String[]{ "mb-3-big-CompressionInfo.db", |
| "mb-3-big-Digest.crc32", |
| "mb-3-big-Index.db", |
| "mb-3-big-Summary.db", |
| "mb-3-big-Data.db", |
| "mb-3-big-Filter.db", |
| "mb-3-big-Statistics.db", |
| "mb-3-big-TOC.txt" }) |
| { |
| Files.copy(Paths.get(legacySSTableRoot.toString(), filename), cfs.getDirectories().getDirectoryForNewSSTables().toPath().resolve(filename)); |
| } |
| |
| cfs.loadNewSSTables(); |
| |
| cfs.scrub(true, true, false, false, false, 1); |
| |
| UntypedResultSet rs = QueryProcessor.executeInternal(String.format("SELECT * FROM \"%s\".cf_with_duplicates_3_0", KEYSPACE)); |
| assertEquals(1, rs.size()); |
| QueryProcessor.executeInternal(String.format("DELETE FROM \"%s\".cf_with_duplicates_3_0 WHERE a=1 AND b =2", KEYSPACE)); |
| rs = QueryProcessor.executeInternal(String.format("SELECT * FROM \"%s\".cf_with_duplicates_3_0", KEYSPACE)); |
| assertEquals(0, rs.size()); |
| } |
| |
| @Test |
| public void testUpgradeSstablesWithDuplicates() throws Exception |
| { |
| DatabaseDescriptor.setPartitionerUnsafe(Murmur3Partitioner.instance); |
| String cf = "cf_with_duplicates_2_0"; |
| QueryProcessor.process(String.format("CREATE TABLE \"%s\".%s (a int, b int, c int, PRIMARY KEY (a, b))", KEYSPACE, cf), ConsistencyLevel.ONE); |
| |
| Keyspace keyspace = Keyspace.open(KEYSPACE); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(cf); |
| |
| Path legacySSTableRoot = Paths.get(System.getProperty(INVALID_LEGACY_SSTABLE_ROOT_PROP), |
| "Keyspace1", |
| cf); |
| |
| for (String filename : new String[]{ "lb-1-big-CompressionInfo.db", |
| "lb-1-big-Data.db", |
| "lb-1-big-Digest.adler32", |
| "lb-1-big-Filter.db", |
| "lb-1-big-Index.db", |
| "lb-1-big-Statistics.db", |
| "lb-1-big-Summary.db", |
| "lb-1-big-TOC.txt" }) |
| { |
| Files.copy(Paths.get(legacySSTableRoot.toString(), filename), cfs.getDirectories().getDirectoryForNewSSTables().toPath().resolve(filename)); |
| } |
| |
| cfs.loadNewSSTables(); |
| |
| cfs.sstablesRewrite(true, 1); |
| |
| UntypedResultSet rs = QueryProcessor.executeInternal(String.format("SELECT * FROM \"%s\".%s", KEYSPACE, cf)); |
| assertEquals(1, rs.size()); |
| QueryProcessor.executeInternal(String.format("DELETE FROM \"%s\".%s WHERE a=1 AND b =2", KEYSPACE, cf)); |
| rs = QueryProcessor.executeInternal(String.format("SELECT * FROM \"%s\".%s", KEYSPACE, cf)); |
| assertEquals(0, rs.size()); |
| } |
| } |
