[
https://issues.apache.org/jira/browse/HBASE-9525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768850#comment-13768850
]
Hadoop QA commented on HBASE-9525:
----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12603445/trunk-9525.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 6 new
or modified tests.
{color:green}+1 hadoop1.0{color}. The patch compiles against the hadoop
1.0 profile.
{color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop
2.0 profile.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:green}+1 site{color}. The mvn site goal succeeds with this patch.
{color:red}-1 core tests{color}. The patch failed these unit tests:
org.apache.hadoop.hbase.io.TestHalfStoreFileReader
org.apache.hadoop.hbase.protobuf.TestProtobufUtil
org.apache.hadoop.hbase.io.hfile.TestScannerSelectionUsingKeyRange
org.apache.hadoop.hbase.master.TestCatalogJanitor
org.apache.hadoop.hbase.mapreduce.TestGroupingTableMapper
org.apache.hadoop.hbase.filter.TestFilterList
org.apache.hadoop.hbase.TestHTableDescriptor
org.apache.hadoop.hbase.master.cleaner.TestCleanerChore
org.apache.hadoop.hbase.snapshot.TestSnapshotLogSplitter
org.apache.hadoop.hbase.regionserver.TestBlocksScanned
org.apache.hadoop.hbase.regionserver.TestDefaultStoreEngine
org.apache.hadoop.hbase.executor.TestExecutorService
org.apache.hadoop.hbase.regionserver.TestResettingCounters
org.apache.hadoop.hbase.regionserver.wal.TestLogRollingNoCluster
org.apache.hadoop.hbase.client.TestHBaseAdminNoCluster
org.apache.hadoop.hbase.io.hfile.TestHFileDataBlockEncoder
org.apache.hadoop.hbase.constraint.TestConstraints
org.apache.hadoop.hbase.errorhandling.TestTimeoutExceptionInjector
org.apache.hadoop.hbase.snapshot.TestCopyRecoveredEditsTask
org.apache.hadoop.hbase.regionserver.TestScanWithBloomError
org.apache.hadoop.hbase.regionserver.TestColumnSeeking
org.apache.hadoop.hbase.io.hfile.TestHFile
org.apache.hadoop.hbase.regionserver.TestStoreFile
org.apache.hadoop.hbase.util.TestHFileArchiveUtil
org.apache.hadoop.hbase.io.hfile.TestHFileBlockCompatibility
org.apache.hadoop.hbase.master.cleaner.TestHFileLinkCleaner
org.apache.hadoop.hbase.regionserver.TestSplitTransaction
org.apache.hadoop.hbase.zookeeper.TestZooKeeperMainServer
org.apache.hadoop.hbase.regionserver.TestMemStoreLAB
org.apache.hadoop.hbase.ipc.TestSimpleRpcScheduler
org.apache.hadoop.hbase.io.hfile.TestFixedFileTrailer
org.apache.hadoop.hbase.filter.TestColumnPrefixFilter
org.apache.hadoop.hbase.security.TestUser
org.apache.hadoop.hbase.io.hfile.TestChecksum
org.apache.hadoop.hbase.regionserver.TestDefaultCompactSelection
org.apache.hadoop.hbase.client.TestIntraRowPagination
org.apache.hadoop.hbase.filter.TestDependentColumnFilter
org.apache.hadoop.hbase.filter.TestFilterSerialization
org.apache.hadoop.hbase.coprocessor.TestRegionObserverStacking
org.apache.hadoop.hbase.regionserver.TestHRegionInfo
org.apache.hadoop.hbase.filter.TestInvocationRecordFilter
org.apache.hadoop.hbase.mapreduce.TestSimpleTotalOrderPartitioner
org.apache.hadoop.hbase.master.snapshot.TestSnapshotLogCleaner
org.apache.hadoop.hbase.filter.TestMultipleColumnPrefixFilter
org.apache.hadoop.hbase.TestNodeHealthCheckChore
org.apache.hadoop.hbase.TestFSTableDescriptorForceCreation
org.apache.hadoop.hbase.thrift.TestCallQueue
org.apache.hadoop.hbase.regionserver.wal.TestHLogMethods
org.apache.hadoop.hbase.io.hfile.TestSeekTo
org.apache.hadoop.hbase.master.snapshot.TestSnapshotManager
org.apache.hadoop.hbase.snapshot.TestRestoreSnapshotHelper
org.apache.hadoop.hbase.regionserver.TestKeepDeletes
org.apache.hadoop.hbase.snapshot.TestWALReferenceTask
org.apache.hadoop.hbase.regionserver.TestScanDeleteTracker
org.apache.hadoop.hbase.io.hfile.TestHFileInlineToRootChunkConversion
org.apache.hadoop.hbase.regionserver.TestExplicitColumnTracker
org.apache.hadoop.hbase.master.TestClockSkewDetection
org.apache.hadoop.hbase.io.hfile.TestHFileWriterV2
org.apache.hadoop.hbase.snapshot.TestReferenceRegionHFilesTask
org.apache.hadoop.hbase.regionserver.TestMinVersions
org.apache.hadoop.hbase.regionserver.TestRegionSplitPolicy
org.apache.hadoop.hbase.zookeeper.TestZKConfig
org.apache.hadoop.hbase.regionserver.TestQueryMatcher
org.apache.hadoop.hbase.ipc.TestIPC
org.apache.hadoop.hbase.filter.TestFilter
org.apache.hadoop.hbase.io.TestReference
org.apache.hadoop.hbase.regionserver.wal.TestWALActionsListener
org.apache.hadoop.hbase.rest.TestResourceFilter
org.apache.hadoop.hbase.filter.TestSingleColumnValueFilter
org.apache.hadoop.hbase.TestHColumnDescriptor
org.apache.hadoop.hbase.regionserver.TestScanner
org.apache.hadoop.hbase.regionserver.TestStoreFileInfo
org.apache.hadoop.hbase.TestSerialization
org.apache.hadoop.hbase.master.balancer.TestFavoredNodeAssignmentHelper
org.apache.hadoop.hbase.regionserver.TestHRegionFileSystem
org.apache.hadoop.hbase.master.snapshot.TestSnapshotHFileCleaner
org.apache.hadoop.hbase.regionserver.TestWideScanner
org.apache.hadoop.hbase.regionserver.TestScanWildcardColumnTracker
org.apache.hadoop.hbase.filter.TestColumnPaginationFilter
org.apache.hadoop.hbase.regionserver.TestRSStatusServlet
org.apache.hadoop.hbase.filter.TestComparatorSerialization
org.apache.hadoop.hbase.regionserver.TestKeyValueHeap
org.apache.hadoop.hbase.io.hfile.TestReseekTo
org.apache.hadoop.hbase.regionserver.TestRegionMergeTransaction
org.apache.hadoop.hbase.coprocessor.TestCoprocessorInterface
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/7255//console
This message is automatically generated.
> "Move" region right after a region split is dangerous
> -----------------------------------------------------
>
> Key: HBASE-9525
> URL: https://issues.apache.org/jira/browse/HBASE-9525
> Project: HBase
> Issue Type: Bug
> Reporter: Devaraj Das
> Assignee: Jimmy Xiang
> Attachments: logs.txt, trunk-9525.patch
>
>
> I ran into a situation where the CM issued a move for a region just after a
> region was split. The master went bonkers since the master honored the CM
> request, and assigned the split region, but subsequently all the region state
> assumptions on this (split)region was messed up. I started seeing log lines
> lines like "THIS SHOULD NOT HAPPEN". Also, it created other problems - a
> compaction on original region happened on the new assignee, and then the
> daughter regions started seeing issues to do with store files missing, etc.,
> etc.
> I will upload the logs shortly.
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