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https://issues.apache.org/jira/browse/HBASE-9338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13751901#comment-13751901
]
Elliott Clark commented on HBASE-9338:
--------------------------------------
These failures are consistent when the ChaosMonkey is turned on to slow
deterministic. If it's turned off then the tests succeeded.
Here's an example:
{code}
Shuffle Errors
BAD_ID=0
CONNECTION=0
IO_ERROR=0
WRONG_LENGTH=0
WRONG_MAP=0
WRONG_REDUCE=0
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList$Verify$Counts
REFERENCED=1199999908
UNDEFINED=46
UNREFERENCED=46
File Input Format Counters
Bytes Read=0
File Output Format Counters
Bytes Written=6866
2013-08-27 04:56:16,792 ERROR [main] test.IntegrationTestBigLinkedList$Verify:
Expected referenced count does not match with actual referenced count. expected
referenced=1200000000 ,actual=1199999908
2013-08-27 04:56:16,792 ERROR [main] test.IntegrationTestBigLinkedList$Verify:
Unreferenced nodes were not expected. Unreferenced count=46
2013-08-27 04:56:16,792 ERROR [main] test.IntegrationTestBigLinkedList$Verify:
Found an undefined node. Undefined count=46
2013-08-27 04:57:00,129 INFO [main] hbase.ClusterManager: Executing remote
command: ps aux | grep proc_regionserver | grep -v grep | tr -s ' ' | cut -d '
' -f2 , hostname:a1806.halxg.cloudera.com
2013-08-27 04:57:00,130 INFO [main] util.Shell: Executing full command
[/usr/bin/ssh -o ConnectTimeout=1 -o StrictHostKeyChecking=no
a1806.halxg.cloudera.com "ps aux | grep proc_regionserver | grep -v grep | tr
-s ' ' | cut -d ' ' -f2"]
2013-08-27 04:57:00,945 INFO [main] hbase.ClusterManager: Executed remote
command, exit code:0 , output:
2013-08-27 04:57:00,945 INFO [main] hbase.HBaseCluster: Starting RS on:
a1806.halxg.cloudera.com
2013-08-27 04:57:00,945 INFO [main] hbase.ClusterManager: Executing remote
command: /opt/hbase/current/bin/../bin/hbase-daemon.sh start regionserver ,
hostname:a1806.halxg.cloudera.com
2013-08-27 04:57:00,946 INFO [main] util.Shell: Executing full command
[/usr/bin/ssh -o ConnectTimeout=1 -o StrictHostKeyChecking=no
a1806.halxg.cloudera.com "/opt/hbase/current/bin/../bin/hbase-daemon.sh start
regionserver"]
2013-08-27 04:57:02,269 INFO [main] hbase.ClusterManager: Executed remote
command, exit code:0 , output:starting regionserver, logging to
/opt/hbase/current/bin/../logs/hbase-hbase-regionserver-a1806.halxg.cloudera.com.out
2013-08-27 04:57:02,270 INFO [main] hbase.HBaseCluster: Added new HBaseAdmin
2013-08-27 04:57:02,271 ERROR [main] util.AbstractHBaseTool: Error running
command-line tool
java.lang.RuntimeException: Verify.verify failed
at
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList$Loop.runVerify(IntegrationTestBigLinkedList.java:727)
at
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList$Loop.run(IntegrationTestBigLinkedList.java:760)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.runTestFromCommandLine(IntegrationTestBigLinkedList.java:1059)
at
org.apache.hadoop.hbase.IntegrationTestBase.doWork(IntegrationTestBase.java:77)
at
org.apache.hadoop.hbase.util.AbstractHBaseTool.run(AbstractHBaseTool.java:112)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.main(IntegrationTestBigLinkedList.java:1094)
Build step 'Execute shell' marked build as failure
{code}
Word of caution: If you don't have HBASE-9253 then you are testing 1/100th of
what is intended.
> Test Big Linked List fails on Hadoop 2.1.0
> ------------------------------------------
>
> Key: HBASE-9338
> URL: https://issues.apache.org/jira/browse/HBASE-9338
> Project: HBase
> Issue Type: Bug
> Components: test
> Affects Versions: 0.96.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Priority: Critical
> Fix For: 0.96.0
>
> Attachments: HBASE-9338-0.patch
>
>
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