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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11203) nodetool repair not performing repair or being incorrectly triggered in 3.0.3
Date Mon, 22 Feb 2016 14:56:18 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15157089#comment-15157089
] 

Yuki Morishita commented on CASSANDRA-11203:
--------------------------------------------

sensordb and system_auth have replication factor of 1, so those keyspaces do not need to be
repaired. Thus, "nothing to repair".
On the other hand, system_traces has replication factor of more than 1 by default, it is repaired
successfully.


> nodetool repair not performing repair or being incorrectly triggered in 3.0.3
> -----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11203
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11203
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>         Environment: debian jesse up to date content
>            Reporter: Jason Kania
>
> When nodetool repair is run, it indicates that no repair is needed on some keyspaces
but on others it attempts repair. However, when run multiple times, the output seems to indicate
that the same triggering conditions still persists that indicate a problem. Alternatively,
the output could indicate that the underlying condition has not been resolved.
> root@marble:/var/lib/cassandra/data/sensordb/periodicReading# nodetool repair
> [2016-02-21 23:33:10,356] Nothing to repair for keyspace 'sensordb'
> [2016-02-21 23:33:10,364] Nothing to repair for keyspace 'system_auth'
> [2016-02-21 23:33:10,402] Starting repair command #1, repairing keyspace system_traces
with repair options (parallelism: parallel, primary range: false, incremental: true, job threads:
1, ColumnFamilies: [], dataCenters: [], hosts: [], # of ranges: 256)
> [2016-02-21 23:33:12,144] Repair completed successfully
> [2016-02-21 23:33:12,157] Repair command #1 finished in 1 second
> root@marble:/var/lib/cassandra/data/sensordb/periodicReading# nodetool repair
> [2016-02-21 23:33:31,683] Nothing to repair for keyspace 'sensordb'
> [2016-02-21 23:33:31,689] Nothing to repair for keyspace 'system_auth'
> [2016-02-21 23:33:31,713] Starting repair command #2, repairing keyspace system_traces
with repair options (parallelism: parallel, primary range: false, incremental: true, job threads:
1, ColumnFamilies: [], dataCenters: [], hosts: [], # of ranges: 256)
> [2016-02-21 23:33:33,324] Repair completed successfully
> [2016-02-21 23:33:33,334] Repair command #2 finished in 1 second



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