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Thu, 07 Dec 2017 05:51:01 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 31A92F6129; Thu, 7 Dec 2017 05:50:59 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: jjirsa@apache.org To: commits@cassandra.apache.org Date: Thu, 07 Dec 2017 05:50:59 -0000 Message-Id: <1e44e39f09c646178039025502e1d394@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [1/6] cassandra git commit: Nodetool cleanup on KS with no replicas should remove old data, not silently complete archived-at: Thu, 07 Dec 2017 05:51:03 -0000 Repository: cassandra Updated Branches: refs/heads/cassandra-3.0 461af5b9a -> 090f41883 refs/heads/cassandra-3.11 f77b663d1 -> c169d491e refs/heads/trunk 0d70789fd -> e79e50b0a Nodetool cleanup on KS with no replicas should remove old data, not silently complete Patch by Zhao Yang; Reviewed by Jeff Jirsa for CASSANDRA-13526 Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/090f4188 Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/090f4188 Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/090f4188 Branch: refs/heads/cassandra-3.0 Commit: 090f418831be4e4dace861fda380ee4ec27cec35 Parents: 461af5b Author: Zhao Yang Authored: Thu Jul 6 00:10:49 2017 +0800 Committer: Jeff Jirsa Committed: Wed Dec 6 21:40:54 2017 -0800 ---------------------------------------------------------------------- CHANGES.txt | 1 + .../db/compaction/CompactionManager.java | 12 ++-- .../org/apache/cassandra/db/CleanupTest.java | 63 ++++++++++++++++++++ 3 files changed, 70 insertions(+), 6 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/090f4188/CHANGES.txt ---------------------------------------------------------------------- diff --git a/CHANGES.txt b/CHANGES.txt index 54a8538..9638886 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -1,4 +1,5 @@ 3.0.16 + * Fix cleanup on keyspace with no replicas (CASSANDRA-13526) * Fix updating base table rows with TTL not removing materialized view entries (CASSANDRA-14071) * Reduce garbage created by DynamicSnitch (CASSANDRA-14091) * More frequent commitlog chained markers (CASSANDRA-13987) http://git-wip-us.apache.org/repos/asf/cassandra/blob/090f4188/src/java/org/apache/cassandra/db/compaction/CompactionManager.java ---------------------------------------------------------------------- diff --git a/src/java/org/apache/cassandra/db/compaction/CompactionManager.java b/src/java/org/apache/cassandra/db/compaction/CompactionManager.java index 4483960..fdda562 100644 --- a/src/java/org/apache/cassandra/db/compaction/CompactionManager.java +++ b/src/java/org/apache/cassandra/db/compaction/CompactionManager.java @@ -435,12 +435,8 @@ public class CompactionManager implements CompactionManagerMBean logger.info("Cleanup cannot run before a node has joined the ring"); return AllSSTableOpStatus.ABORTED; } + // if local ranges is empty, it means no data should remain final Collection> ranges = StorageService.instance.getLocalRanges(keyspace.getName()); - if (ranges.isEmpty()) - { - logger.info("Node owns no data for keyspace {}", keyspace.getName()); - return AllSSTableOpStatus.SUCCESSFUL; - } final boolean hasIndexes = cfStore.indexManager.hasIndexes(); return parallelAllSSTableOperation(cfStore, new OneSSTableOperation() @@ -783,7 +779,10 @@ public class CompactionManager implements CompactionManagerMBean @VisibleForTesting public static boolean needsCleanup(SSTableReader sstable, Collection> ownedRanges) { - assert !ownedRanges.isEmpty(); // cleanup checks for this + if (ownedRanges.isEmpty()) + { + return true; // all data will be cleaned + } // unwrap and sort the ranges by LHS token List> sortedRanges = Range.normalize(ownedRanges); @@ -842,6 +841,7 @@ public class CompactionManager implements CompactionManagerMBean SSTableReader sstable = txn.onlyOne(); + // if ranges is empty and no index, entire sstable is discarded if (!hasIndexes && !new Bounds<>(sstable.first.getToken(), sstable.last.getToken()).intersects(ranges)) { txn.obsoleteOriginals(); http://git-wip-us.apache.org/repos/asf/cassandra/blob/090f4188/test/unit/org/apache/cassandra/db/CleanupTest.java ---------------------------------------------------------------------- diff --git a/test/unit/org/apache/cassandra/db/CleanupTest.java b/test/unit/org/apache/cassandra/db/CleanupTest.java index b4ffe57..99030c5 100644 --- a/test/unit/org/apache/cassandra/db/CleanupTest.java +++ b/test/unit/org/apache/cassandra/db/CleanupTest.java @@ -24,9 +24,11 @@ import java.net.UnknownHostException; import java.nio.ByteBuffer; import java.util.AbstractMap; import java.util.Arrays; +import java.util.Collections; import java.util.LinkedList; import java.util.List; import java.util.Map; +import java.util.UUID; import java.util.concurrent.ExecutionException; import java.util.concurrent.TimeUnit; @@ -36,6 +38,8 @@ import org.junit.Test; import org.apache.cassandra.SchemaLoader; import org.apache.cassandra.Util; import org.apache.cassandra.config.ColumnDefinition; +import org.apache.cassandra.config.DatabaseDescriptor; +import org.apache.cassandra.schema.KeyspaceMetadata; import org.apache.cassandra.cql3.Operator; import org.apache.cassandra.db.compaction.CompactionManager; import org.apache.cassandra.db.filter.RowFilter; @@ -44,12 +48,14 @@ import org.apache.cassandra.dht.Range; import org.apache.cassandra.exceptions.ConfigurationException; import org.apache.cassandra.io.sstable.format.SSTableReader; import org.apache.cassandra.dht.Token; +import org.apache.cassandra.locator.AbstractNetworkTopologySnitch; import org.apache.cassandra.locator.TokenMetadata; import org.apache.cassandra.schema.KeyspaceParams; import org.apache.cassandra.service.StorageService; import org.apache.cassandra.utils.ByteBufferUtil; import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; public class CleanupTest { @@ -57,6 +63,11 @@ public class CleanupTest public static final String KEYSPACE1 = "CleanupTest1"; public static final String CF_INDEXED1 = "Indexed1"; public static final String CF_STANDARD1 = "Standard1"; + + public static final String KEYSPACE2 = "CleanupTestMultiDc"; + public static final String CF_INDEXED2 = "Indexed2"; + public static final String CF_STANDARD2 = "Standard2"; + public static final ByteBuffer COLUMN = ByteBufferUtil.bytes("birthdate"); public static final ByteBuffer VALUE = ByteBuffer.allocate(8); static @@ -73,6 +84,27 @@ public class CleanupTest KeyspaceParams.simple(1), SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD1), SchemaLoader.compositeIndexCFMD(KEYSPACE1, CF_INDEXED1, true)); + + + DatabaseDescriptor.setEndpointSnitch(new AbstractNetworkTopologySnitch() + { + @Override + public String getRack(InetAddress endpoint) + { + return "RC1"; + } + + @Override + public String getDatacenter(InetAddress endpoint) + { + return "DC1"; + } + }); + + SchemaLoader.createKeyspace(KEYSPACE2, + KeyspaceParams.nts("DC1", 1), + SchemaLoader.standardCFMD(KEYSPACE2, CF_STANDARD2), + SchemaLoader.compositeIndexCFMD(KEYSPACE2, CF_INDEXED2, true)); } /* @@ -174,6 +206,36 @@ public class CleanupTest } @Test + public void testCleanupWithNoTokenRange() throws Exception + { + + TokenMetadata tmd = StorageService.instance.getTokenMetadata(); + tmd.clearUnsafe(); + tmd.updateHostId(UUID.randomUUID(), InetAddress.getByName("127.0.0.1")); + byte[] tk1 = {2}; + tmd.updateNormalToken(new BytesToken(tk1), InetAddress.getByName("127.0.0.1")); + + + Keyspace keyspace = Keyspace.open(KEYSPACE2); + keyspace.setMetadata(KeyspaceMetadata.create(KEYSPACE2, KeyspaceParams.nts("DC1", 1))); + ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF_STANDARD2); + + // insert data and verify we get it back w/ range query + fillCF(cfs, "val", LOOPS); + assertEquals(LOOPS, Util.getAll(Util.cmd(cfs).build()).size()); + + // remove replication on DC1 + keyspace.setMetadata(KeyspaceMetadata.create(KEYSPACE2, KeyspaceParams.nts("DC1", 0))); + + // clear token range for localhost on DC1 + + CompactionManager.instance.performCleanup(cfs, 2); + assertEquals(0, Util.getAll(Util.cmd(cfs).build()).size()); + assertTrue(cfs.getLiveSSTables().isEmpty()); + } + + + @Test public void testNeedsCleanup() throws Exception { // setup @@ -223,6 +285,7 @@ public class CleanupTest add(entry(true, Arrays.asList(range(ssTableMin, ssTableMax)))); // first token of SSTable is not owned add(entry(false, Arrays.asList(range(before4, max)))); // first token of SSTable is not owned add(entry(false, Arrays.asList(range(min, before1), range(before2, before3), range(before4, max)))); // SSTable owned by the last range + add(entry(true, Collections.EMPTY_LIST)); // empty token range means discard entire sstable } }; --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org For additional commands, e-mail: commits-help@cassandra.apache.org