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Date: Mon, 29 Sep 2014 17:58:34 +0000 (UTC)
From: "Shawn Kumar (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
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Subject: [jira] [Issue Comment Deleted] (CASSANDRA-8008) "Timed out waiting
 for timer thread" on large stress command
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     [ https://issues.apache.org/jira/browse/CASSANDRA-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shawn Kumar updated CASSANDRA-8008:
-----------------------------------
    Comment: was deleted

(was: Locally on single node of 2.1.0)

> "Timed out waiting for timer thread" on large stress command
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-8008
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8008
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Shawn Kumar
>         Attachments: file.log, node1-2.log, node1.log, node2-2.log, node2.log, perftest.log
>
>
> I've been using cstar_perf to test a performance scenario and was able to reproduce this error on a two node cluster with stock 2.1.0 while carrying out large stress writes (50M keys):
> {noformat}
> java.lang.RuntimeException: Timed out waiting for a timer thread - seems one got stuck
>         at org.apache.cassandra.stress.util.Timing.snap(Timing.java:83)
>         at org.apache.cassandra.stress.util.Timing.snap(Timing.java:118)
>         at org.apache.cassandra.stress.StressMetrics.update(StressMetrics.java:156)
>         at org.apache.cassandra.stress.StressMetrics.access$300(StressMetrics.java:42)
>         at org.apache.cassandra.stress.StressMetrics$2.run(StressMetrics.java:104)
>         at java.lang.Thread.run(Thread.java:745)
> {noformat}
> It looks like a similar error to that found in CASSANDRA-6943. I've also attached the test log and thread dumps. 


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