HBase 1.1.1 发布下载:
更新内容如下:
** 子任务
* [HBASE-13470] – High level Integration test for master DDL operations
* [HBASE-13497] – Remove MVCC stamps from HFile when that is safe
* [HBASE-13579] – Avoid isCellTTLExpired() for NO-TAG cases
* [HBASE-13593] – Quota support for namespace should take snapshot restore and clone into account
* [HBASE-13658] – Improve the test run time for TestAccessController class
* [HBASE-13937] – Partially revert HBASE-13172
** Bug 修复
* [HBASE-11830] – TestReplicationThrottler.testThrottling failed on virtual boxes
* [HBASE-12413] – Mismatch in the equals and hashcode methods of KeyValue
* [HBASE-13200] – Improper configuration can leads to endless lease recovery during failover
* [HBASE-13217] – Procedure fails due to ZK issue
* [HBASE-13312] – SmallScannerCallable does not increment scan metrics
* [HBASE-13325] – Protocol Buffers 2.5 no longer available for download on code.google.com
* [HBASE-13333] – Renew Scanner Lease without advancing the RegionScanner
* [HBASE-13377] – Canary may generate false alarm on the first region when there are many delete markers
* [HBASE-13411] – Misleading error message when request size quota limit exceeds
* [HBASE-13564] – Master MBeans are not published
* [HBASE-13574] – Broken TestHBaseFsck in master with hadoop 2.6.0
* [HBASE-13576] – HBCK enhancement: Failure in checking one region should not fail the entire HBCK operation.
* [HBASE-13600] – check_compatibility.sh should ignore shaded jars
* [HBASE-13604] – bin/hbase mapredcp does not include yammer-metrics jar
* [HBASE-13606] – AssignmentManager.assign() is not sync in both path
* [HBASE-13607] – TestSplitLogManager.testGetPreviousRecoveryMode consistently failing
* [HBASE-13608] – 413 Error with Stargate through Knox, using AD, SPNEGO, and Pre-Auth
* [HBASE-13611] – update clover to work for current versions
* [HBASE-13612] – TestRegionFavoredNodes doesn’t guard against setup failure
* [HBASE-13617] – TestReplicaWithCluster.testChangeTable timeout
* [HBASE-13618] – ReplicationSource is too eager to remove sinks
* [HBASE-13625] – Use HDFS for HFileOutputFormat2 partitioner’s path
* [HBASE-13626] – ZKTableStateManager logs table state changes at WARN
* [HBASE-13628] – Use AtomicLong as size in BoundedConcurrentLinkedQueue
* [HBASE-13632] – Backport HBASE-13368 to branch-1 and 0.98
* [HBASE-13635] – Regions stuck in transition because master is incorrectly assumed dead
* [HBASE-13638] – Put copy constructor is shallow
* [HBASE-13647] – Default value for hbase.client.operation.timeout is too high
* [HBASE-13653] – Uninitialized HRegionServer#walFactory may result in NullPointerException at region server startup
* [HBASE-13662] – RSRpcService.scan() throws an OutOfOrderScannerNext if the scan has a retriable failure
* [HBASE-13663] – HMaster fails to restart ‘HMaster: Failed to become active master’
* [HBASE-13664] – Use HBase 1.0 interfaces in ConnectionCache
* [HBASE-13668] – TestFlushRegionEntry is flaky
* [HBASE-13686] – Fail to limit rate in RateLimiter
* [HBASE-13703] – ReplicateContext should not be a member of ReplicationSource
* [HBASE-13704] – Hbase throws OutOfOrderScannerNextException when MultiRowRangeFilter is used
* [HBASE-13709] – Updates to meta table server columns may be eclipsed
* [HBASE-13711] – Provide an API to set min and max versions in HColumnDescriptor
* [HBASE-13717] – TestBoundedRegionGroupingProvider#setMembershipDedups need to set HDFS diretory for WAL
* [HBASE-13721] – Improve shell scan performances when using LIMIT
* [HBASE-13723] – In table.rb scanners are never closed.
* [HBASE-13727] – Codehaus repository is out of service
* [HBASE-13729] – Old hbase.regionserver.global.memstore.upperLimit and lowerLimit properties are ignored if present
* [HBASE-13731] – TestReplicationAdmin should clean up MiniZKCluster resource
* [HBASE-13732] – TestHBaseFsck#testParallelWithRetriesHbck fails intermittently
* [HBASE-13733] – Failed MiniZooKeeperCluster startup did not shutdown ZK servers
* [HBASE-13734] – Improper timestamp checking with VisibilityScanDeleteTracker
* [HBASE-13741] – Disable TestRegionObserverInterface#testRecovery and testLegacyRecovery
* [HBASE-13746] – list_replicated_tables command is not listing table in hbase shell.
* [HBASE-13767] – Allow ZKAclReset to set and not just clear ZK ACLs
* [HBASE-13768] – ZooKeeper znodes are bootstrapped with insecure ACLs in a secure configuration
* [HBASE-13776] – Setting illegal versions for HColumnDescriptor does not throw IllegalArgumentException
* [HBASE-13777] – Table fragmentation display triggers NPE on master status page
* [HBASE-13778] – BoundedByteBufferPool incorrectly increasing runningAverage buffer length
* [HBASE-13779] – Calling table.exists() before table.get() end up with an empty Result
* [HBASE-13789] – ForeignException should not be sent to the client
* [HBASE-13797] – Fix resource leak in HBaseFsck
* [HBASE-13800] – TestStore#testDeleteExpiredStoreFiles should create unique data/log directory for each call
* [HBASE-13801] – Hadoop src checksum is shown instead of HBase src checksum in master / RS UI
* [HBASE-13802] – Procedure V2: Master fails to come up due to rollback of create namespace table
* [HBASE-13809] – TestRowTooBig should use HDFS directory for its region directory
* [HBASE-13810] – Table is left unclosed in VerifyReplication#Verifier
* [HBASE-13811] – Splitting WALs, we are filtering out too many edits -> DATALOSS
* [HBASE-13812] – Deleting of last Column Family of a table should not be allowed
* [HBASE-13821] – WARN if hbase.bucketcache.percentage.in.combinedcache is set
* [HBASE-13822] – shell is broken with NoMethodError
* [HBASE-13824] – TestGenerateDelegationToken: Master fails to start in Windows environment
* [HBASE-13826] – Unable to create table when group acls are appropriately set.
* [HBASE-13831] – TestHBaseFsck#testParallelHbck is flaky against hadoop 2.6+
* [HBASE-13833] – LoadIncrementalHFile.doBulkLoad(Path,HTable) doesn’t handle unmanaged connections when using SecureBulkLoad
* [HBASE-13834] – Evict count not properly passed to HeapMemoryTuner.
* [HBASE-13845] – Expire of one region server carrying meta can bring down the master
* [HBASE-13847] – getWriteRequestCount function in HRegionServer uses int variable to return the count.
* [HBASE-13851] – RpcClientImpl.close() can hang with cancelled replica RPCs
* [HBASE-13853] – ITBLL improvements after HBASE-13811
* [HBASE-13873] – LoadTestTool addAuthInfoToConf throws UnsupportedOperationException
* [HBASE-13875] – Clock skew between master and region server may render restored region without server address
* [HBASE-13877] – Interrupt to flush from TableFlushProcedure causes dataloss in ITBLL
* [HBASE-13878] – Set hbase.fs.tmp.dir config in HBaseTestingUtility.java for Phoenix UT to use
* [HBASE-13885] – ZK watches leaks during snapshots
* [HBASE-13892] – Scanner with all results filtered out results in NPE
* [HBASE-13901] – Error while calling watcher on creating and deleting an HBase table
* [HBASE-13904] – TestAssignmentManager.testBalanceOnMasterFailoverScenarioWithOfflineNode failing consistently on branch-1.1
* [HBASE-13905] – TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing failing consistently on branch-1.1
* [HBASE-13933] – DBE’s seekBefore with tags corrupts the tag’s offset information thus leading to incorrect results
* [HBASE-13935] – Orphaned namespace table ZK node should not prevent master to start
* [HBASE-13938] – Deletes done during the region merge transaction may get eclipsed
** 改进
* [HBASE-12415] – Add add(byte[][] arrays) to Bytes.
* [HBASE-13247] – Change BufferedMutatorExample to use addColumn() since add() is deprecated
* [HBASE-13344] – Add enforcer rule that matches our JDK support statement
* [HBASE-13366] – Throw DoNotRetryIOException instead of read only IOException
* [HBASE-13420] – RegionEnvironment.offerExecutionLatency Blocks Threads under Heavy Load
* [HBASE-13671] – More classes to add to the invoking repository of org.apache.hadoop.hbase.mapreduce.driver
* [HBASE-13673] – WALProcedureStore procedure is chatty
* [HBASE-13675] – ProcedureExecutor completion report should be at DEBUG log level
* [HBASE-13761] – Optimize FuzzyRowFilter
* [HBASE-13780] – Default to 700 for HDFS root dir permissions for secure deployments
* [HBASE-13816] – Build shaded modules only in release profile
* [HBASE-13828] – Add group permissions testing coverage to AC.
* [HBASE-13846] – Run MiniCluster on top of other MiniDfsCluster
* [HBASE-13894] – Avoid visitor alloc each call of ByteBufferArray get/putMultiple()
** Task
* [HBASE-13666] – book.pdf is not renamed during site build
* [HBASE-13697] – publish updated ref guide with prereq tables for 1.1 release train
* [HBASE-13764] – Backport HBASE-7782 (HBaseTestingUtility.truncateTable() not acting like CLI) to branch-1.x
* [HBASE-13799] – javadoc how Scan gets polluted when used; if you set attributes or ask for scan metrics
* [HBASE-13929] – make_rc.sh publishes empty shaded artifacts
** Test
* [HBASE-13591] – TestHBaseFsck is flakey
* [HBASE-13609] – TestFastFail is still failing
* [HBASE-13623] – TestSplitLogManager.testGetPreviousRecoveryMode is still flaky
* [HBASE-13940] – IntegrationTestBulkLoad needs option to specify output folders used by test
HBase – Hadoop Database,是一个高可靠性、高性能、面向列、可伸缩的分布式存储系统,利用HBase技术可在廉价PC Server上搭建起大规模结构化存储集群。
HBase是Google Bigtable的开源实现,类似Google Bigtable利用GFS作为其文件存储系统,HBase利用Hadoop HDFS作为其文件存储系统;Google运行MapReduce来处理Bigtable中的海量数据,HBase同样利用Hadoop MapReduce来处理HBase中的海量数据;Google Bigtable利用 Chubby作为协同服务,HBase利用Zookeeper作为对应。