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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10440) integration tests fail due to nonce collisions
Date Thu, 30 Jan 2014 20:34:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13887023#comment-13887023
] 

Hudson commented on HBASE-10440:
--------------------------------

FAILURE: Integrated in HBase-TRUNK-on-Hadoop-1.1 #71 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-1.1/71/])
HBASE-10440 Integration tests fail due to nonce collisions (Sergey Shelukhin) (apurtell: rev
1562675)
* /hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestIngest.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/LoadTestTool.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/MultiThreadedUpdater.java


> integration tests fail due to nonce collisions
> ----------------------------------------------
>
>                 Key: HBASE-10440
>                 URL: https://issues.apache.org/jira/browse/HBASE-10440
>             Project: HBase
>          Issue Type: Test
>    Affects Versions: 0.98.0, 0.99.0
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>             Fix For: 0.98.0, 0.99.0
>
>         Attachments: HBASE-10440.patch
>
>
> Before HBASE-9899 is implemented, and after HBASE-3787, HBase throws OperationConflictException
when client retries an already-successful non-idempotent request because the response didn't
reach the client.
> Integration tests run into this when CM kills servers hard during relatively-recently-added
appends and increments. They need to handle this, read verification would make sure the results
are still correct



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