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From "Dima Spivak (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-16558) IntegrationTestBulkLoad failing during linked list check
Date Mon, 05 Sep 2016 21:05:21 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dima Spivak updated HBASE-16558:
--------------------------------
    Affects Version/s: 1.2.3

> IntegrationTestBulkLoad failing during linked list check
> --------------------------------------------------------
>
>                 Key: HBASE-16558
>                 URL: https://issues.apache.org/jira/browse/HBASE-16558
>             Project: HBase
>          Issue Type: Bug
>          Components: integration tests
>    Affects Versions: 2.0.0, 1.1.5, 1.1.6, 1.2.3
>            Reporter: Dima Spivak
>
> Noticed this while testing 1.1.6 RC2, but then also reproduced it against 1.1.5 and master
(more testing to come, but I wanna get a JIRA open to reference in the RC vote). When running
{{IntegrationTestBulkLoad}} on a 5-node {{cluserdock}}-based deployment (seen with no monkey
 as well as with the {{unbalance}} monkey, which is the only one I've tried), the test fails
during the checking phase with a set of messages like the following:
> {noformat}
> 2016-09-04 05:27:52,313 INFO  [main] mapreduce.Job: Task Id : attempt_1472966120303_0006_m_000007_0,
Status : FAILED
> Error: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> 	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
> 	at java.util.ArrayList.get(ArrayList.java:429)
> 	at org.apache.hadoop.hbase.mapreduce.IntegrationTestBulkLoad$LinkedListCheckingMapper.map(IntegrationTestBulkLoad.java:600)
> 	at org.apache.hadoop.hbase.mapreduce.IntegrationTestBulkLoad$LinkedListCheckingMapper.map(IntegrationTestBulkLoad.java:591)
> 	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
> 	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
> 	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:422)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> 	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
> {noformat}
> [Here's the line of code that causes problems|https://github.com/apache/hbase/blob/branch-1.1/hbase-it/src/test/java/org/apache/hadoop/hbase/mapreduce/IntegrationTestBulkLoad.java#L603],
but I'll need to dig further to understand what's going on.



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