hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11906) Meta data loss with distributed log replay
Date Sat, 13 Sep 2014 01:50:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14132460#comment-14132460
] 

Hadoop QA commented on HBASE-11906:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12668530/hbase-11906-v2.patch
  against trunk revision .
  ATTACHMENT ID: 12668530

    {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 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 1 new Findbugs (version
2.0.3) 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.TestClassFinder

     {color:red}-1 core zombie tests{color}.  There are 4 zombie test(s): 	at org.apache.phoenix.hbase.index.covered.example.EndToEndCoveredIndexingIT.testMultipleTimestampsInSinglePut(EndToEndCoveredIndexingIT.java:197)
	at org.apache.phoenix.hbase.index.covered.example.EndToEndCoveredIndexingIT.testDeletesWithoutPreviousState(EndToEndCoveredIndexingIT.java:361)
	at org.apache.phoenix.mapreduce.CsvBulkLoadToolIT.testBasicImport(CsvBulkLoadToolIT.java:90)

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/10870//console

This message is automatically generated.

> Meta data loss with distributed log replay
> ------------------------------------------
>
>                 Key: HBASE-11906
>                 URL: https://issues.apache.org/jira/browse/HBASE-11906
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.99.0, 2.0.0
>            Reporter: Jimmy Xiang
>            Assignee: Jeffrey Zhong
>         Attachments: HBASE-11906.patch, debugging.patch, hbase-11906-v2.patch, meta-data-loss-2.log,
meta-data-loss-with-dlr.log
>
>
> In the attached log, you can see, before log replaying, the region is open on e1205:
> {noformat}
> A3. 2014-09-05 16:38:46,705 INFO  [B.defaultRpcServer.handler=5,queue=2,port=20020] master.RegionStateStore:
Updating row IntegrationTestBigLinkedList,\x90Jy\x04\xA7\x90Jp,1409959495482.cbb0d736ebfabcf4a07e5a7b395fcdf7.
with state=OPEN&openSeqNum=40118237&server=e1205.halxg.cloudera.com,20020,1409960280431
> {noformat}
> After the log replay, we got from meta the region is open on e1209
> {noformat}
> A4. 2014-09-05 16:41:12,257 INFO  [ActiveMasterManager] master.AssignmentManager: Loading
from meta: {cbb0d736ebfabcf4a07e5a7b395fcdf7 state=OPEN, ts=1409960472257, server=e1209.halxg.cloudera.com,20020,1409959391651}
> {noformat}
> The replayed edits show the log does have the edit expected:
> {noformat}
> 2014-09-05 16:41:11,862 INFO  [B.defaultRpcServer.handler=18,queue=0,port=20020] regionserver.RSRpcServices:
Meta replay edit type=PUT,mutation={"totalColumns":4,"families":{"info":[{"timestamp":1409960326705,"tag":["3:\\x00\\x00\\x00\\x00\\x02bad"],"value":"e1205.halxg.cloudera.com:20020","qualifier":"server","vlen":30},{"timestamp":1409960326705,"tag":["3:\\x00\\x00\\x00\\x00\\x02bad"],"value":"\\x00\\x00\\x01HH.\\x81o","qualifier":"serverstartcode","vlen":8},{"timestamp":1409960326705,"tag":["3:\\x00\\x00\\x00\\x00\\x02bad"],"value":"\\x00\\x00\\x00\\x00\\x02d'\\xDD","qualifier":"seqnumDuringOpen","vlen":8},{"timestamp":1409960326706,"tag":["3:\\x00\\x00\\x00\\x00\\x02bad"],"value":"OPEN","qualifier":"state","vlen":4}]},"row":"IntegrationTestBigLinkedList,\\x90Jy\\x04\\xA7\\x90Jp,1409959495482.cbb0d736ebfabcf4a07e5a7b395fcdf7."}
> {noformat}
> Why we picked up a wrong value with an older time stamp?
> {noformat}
> 2014-09-05 16:41:11,063 INFO  [B.defaultRpcServer.handler=9,queue=0,port=20020] regionserver.RSRpcServices:
Meta replay edit type=PUT,mutation={"totalColumns":4,"families":{"info":[{"timestamp":1409959994634,"tag":["3:\\x00\\x00\\x00\\x00\\x00\\x00\\x09\\x99"],"value":"e1209.halxg.cloudera.com:20020","qualifier":"server","vlen":30},{"timestamp":1409959994634,"tag":["3:\\x00\\x00\\x00\\x00\\x00\\x00\\x09\\x99"],"value":"\\x00\\x00\\x01HH
\\xF1\\xA3","qualifier":"serverstartcode","vlen":8},{"timestamp":1409959994634,"tag":["3:\\x00\\x00\\x00\\x00\\x00\\x00\\x09\\x99"],"value":"\\x00\\x00\\x00\\x00\\x00\\x01\\xB7\\xAB","qualifier":"seqnumDuringOpen","vlen":8},{"timestamp":1409959994634,"tag":["3:\\x00\\x00\\x00\\x00\\x00\\x00\\x09\\x99"],"value":"OPEN","qualifier":"state","vlen":4}]},"row":"IntegrationTestBigLinkedList,\\x90Jy\\x04\\xA7\\x90Jp,1409959495482.cbb0d736ebfabcf4a07e5a7b395fcdf7."}
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message