8959828fb5
Issues incorporated and incompatible changes called out on the jira. * Cleaned up references to HLog * Deprecates HLogKey but maintains it for compatibility - Moves all Writeable from WALKey to HLogKey * Adds utility code to CoprocessorHost to help with evolving Coprocessor APIs * RSRpcServices roll WAL call now requests the non-meta LogRoller roll all logs - rolls actually happen asynchronously - deprecated old api (and noted incompatible behavior change) - modified api in new Admin interface to reflect lack of return values. * Moved WAL user facing API to "WAL" - only 1 sync offered - WALTrailer removed from API * make provider used by the WALFactory configurable. * Move all WAL requests to use opaque ids instead of paths * WALProvider provides API details for implementers and handles creation of WALs. * Refactor WALActionsListener to have a basic implementation. * turn MetricsWAL into a WALActionsListener. * tests that needs FSHLog implementation details use them directly, others just reference provider + factory - Some tests moved from Large to Medium based on run time. * pull out wal disabling into its own no-op class * update region open to delegate to WALFactory * update performance test tool to allow for multiple regions * Removed references to meta-specific wals within wal code - replaced with generic suffixes - WALFactory maintains a dedicated WALProvider for meta (and so knows about the distinction) * maintain backwards compat on HLogPrettyPrinter and mark it deprecated. - made WALPrettyPrinter IA.Private in favor of `bin/hbase wal` * move WALUtil stuff that's implementation specific to said implementation - WALUtil now acts as an integration point between the RegionServer and hte WAL code. Incorporates contributions from v.himanshu and stack. Conflicts: hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/WALPlayer.java hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java hbase-server/src/main/java/org/apache/hadoop/hbase/migration/NamespaceUpgrade.java hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/ReplicationProtbufUtil.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/LogRoller.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionServerServices.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/RegionReplicaReplicationEndpoint.java hbase-server/src/main/java/org/apache/hadoop/hbase/util/HMerge.java hbase-server/src/main/java/org/apache/hadoop/hbase/util/MetaUtils.java hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALSplitter.java hbase-server/src/test/java/org/apache/hadoop/hbase/TestIOFencing.java hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAdmin2.java hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionObserverScannerOpenHook.java hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.java hbase-server/src/test/java/org/apache/hadoop/hbase/fs/TestBlockReorder.java hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHLogRecordReader.java hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestDistributedLogSplitting.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestAtomicOperation.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionMergeTransaction.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransaction.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRollAbort.java hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRollingNoCluster.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestMultiSlaveReplication.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationEndpoint.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSource.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationWALEntryFilters.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestRegionReplicaReplicationEndpoint.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestRegionReplicaReplicationEndpointNoMaster.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManager.java hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationWALReaderManager.java hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSVisitor.java hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestMergeTool.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestSecureWAL.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALFiltering.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALMethods.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALReaderOnSecureWAL.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALSplit.java hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALSplitCompressed.java src/main/docbkx/ops_mgt.xml |
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