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From "Ruoran Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9625) GraphiteReporter not reporting
Date Wed, 09 Mar 2016 05:22:41 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186531#comment-15186531
] 

Ruoran Wang commented on CASSANDRA-9625:
----------------------------------------

I just upgraded to 2.1.13 last week, then when testing full repair, one node stopped reporting.
Later, when testing incremental repair, two more nodes stopped.

> GraphiteReporter not reporting
> ------------------------------
>
>                 Key: CASSANDRA-9625
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9625
>             Project: Cassandra
>          Issue Type: Bug
>         Environment: Debian Jessie, 7u79-2.5.5-1~deb8u1, Cassandra 2.1.3
>            Reporter: Eric Evans
>            Assignee: T Jake Luciani
>         Attachments: metrics.yaml, thread-dump.log
>
>
> When upgrading from 2.1.3 to 2.1.6, the Graphite metrics reporter stops working.  The
usual startup is logged, and one batch of samples is sent, but the reporting interval comes
and goes, and no other samples are ever sent.  The logs are free from errors.
> Frustratingly, metrics reporting works in our smaller (staging) environment on 2.1.6;
We are able to reproduce this on all 6 of production nodes, but not on a 3 node (otherwise
identical) staging cluster (maybe it takes a certain level of concurrency?).
> Attached is a thread dump, and our metrics.yaml.



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