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https://issues.apache.org/jira/browse/HBASE-8615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13733022#comment-13733022
]
Hadoop QA commented on HBASE-8615:
----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12596744/8615-v2.txt
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 3 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:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/6643//console
This message is automatically generated.
> HLog Compression fails in mysterious ways (working title)
> ---------------------------------------------------------
>
> Key: HBASE-8615
> URL: https://issues.apache.org/jira/browse/HBASE-8615
> Project: HBase
> Issue Type: Bug
> Components: Replication
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Critical
> Fix For: 0.98.0, 0.96.0
>
> Attachments: 172.21.3.117%2C60020%2C1375222888304.1375222894855.zip,
> 8615-v2.txt, HBASE-8615-test.patch,
> org.apache.hadoop.hbase.replication.TestReplicationQueueFailoverCompressed-output.txt
>
>
> In a recent test run, I noticed the following in test output:
> {code}
> 2013-05-24 22:01:02,424 DEBUG
> [RegionServer:0;kiyo.gq1.ygridcore.net,42690,1369432806911.replicationSource,2]
> fs.HFileSystem$ReorderWALBlocks(327):
> /user/hortonzy/hbase/.logs/kiyo.gq1.ygridcore.net,42690,1369432806911/kiyo.gq1.ygridcore.net%2C42690%2C1369432806911.1369432840428
> is an HLog file, so reordering blocks, last hostname will
> be:kiyo.gq1.ygridcore.net
> 2013-05-24 22:01:02,429 DEBUG
> [RegionServer:0;kiyo.gq1.ygridcore.net,42690,1369432806911.replicationSource,2]
> wal.ProtobufLogReader(118): After reading the trailer: walEditsStopOffset:
> 132235, fileLength: 132243, trailerPresent: true
> 2013-05-24 22:01:02,438 ERROR
> [RegionServer:0;kiyo.gq1.ygridcore.net,42690,1369432806911.replicationSource,2]
> wal.ProtobufLogReader(236): Error while reading 691 WAL KVs; started
> reading at 53272 and read up to 65538
> 2013-05-24 22:01:02,438 WARN
> [RegionServer:0;kiyo.gq1.ygridcore.net,42690,1369432806911.replicationSource,2]
> regionserver.ReplicationSource(324): 2 Got:
> java.io.IOException: Error while reading 691 WAL KVs; started reading at
> 53272 and read up to 65538
> at
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:237)
> at
> org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:96)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:89)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:404)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:320)
> Caused by: java.lang.IndexOutOfBoundsException: index (30062) must be less
> than size (1)
> at
> com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:305)
> at
> com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:284)
> at
> org.apache.hadoop.hbase.regionserver.wal.LRUDictionary$BidirectionalLRUMap.get(LRUDictionary.java:124)
> at
> org.apache.hadoop.hbase.regionserver.wal.LRUDictionary$BidirectionalLRUMap.access$000(LRUDictionary.java:71)
> at
> org.apache.hadoop.hbase.regionserver.wal.LRUDictionary.getEntry(LRUDictionary.java:42)
> at
> org.apache.hadoop.hbase.regionserver.wal.WALCellCodec$CompressedKvDecoder.readIntoArray(WALCellCodec.java:210)
> at
> org.apache.hadoop.hbase.regionserver.wal.WALCellCodec$CompressedKvDecoder.parseCell(WALCellCodec.java:184)
> at
> org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:46)
> at
> org.apache.hadoop.hbase.regionserver.wal.WALEdit.readFromCells(WALEdit.java:213)
> at
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:217)
> ... 4 more
> 2013-05-24 22:01:02,439 DEBUG
> [RegionServer:0;kiyo.gq1.ygridcore.net,42690,1369432806911.replicationSource,2]
> regionserver.ReplicationSource(583): Nothing to replicate, sleeping 100
> times 10
> {code}
> Will attach test output.
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