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Date: Wed, 30 Apr 2014 00:51:16 +0000 (UTC)
From: "Ryan McGuire (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12704030.1395939473628.203534.1398819076105@arcas>
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References: <JIRA.12704030.1395939473628@arcas>
Subject: [jira] [Updated] (CASSANDRA-6943) UpdateFunction.abortEarly can
 cause BTree.update to leave its Builder in a bad state, which affects
 future operations
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     [ https://issues.apache.org/jira/browse/CASSANDRA-6943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan McGuire updated CASSANDRA-6943:
------------------------------------

    Labels: qa-resolved  (was: )

> UpdateFunction.abortEarly can cause BTree.update to leave its Builder in a bad state, which affects future operations
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-6943
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6943
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Russ Hatch
>            Assignee: Benedict
>              Labels: qa-resolved
>             Fix For: 2.1 beta2
>
>         Attachments: 6943.2.txt, 6943.txt, node4.log, node4_jstack.log, node5.log, node5_jstack.log, node6.log, node6_jstack.log, node7.log, node7_jstack.log, screenshot.png, screenshot2.png, stress_jstack.log
>
>
> Running performance scenarios I have seen this characteristic drop in performance happen several times. A similar effect was reproduced in another test cluster. Operations eventually come to a standstill.
> !screenshot.png!
> !screenshot2.png!


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