[ 
https://issues.apache.org/jira/browse/CASSANDRA-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103826#comment-13103826
 ] 

Benjamin Coverston commented on CASSANDRA-3181:
-----------------------------------------------

>From his repro I was able to get compactions going again with a simple 
>write/flush.

>From Brandon, he's not sure how compactions stopped. There are only two 
>scenarios where I see compactions stopping like this with the tiered 
>compaction strategy:

# the server was restarted
# a compaction failed unexpectedly

The fact that there were no errors in the log makes #2 unlikely. I'm pretty 
sure that we're just looking at a problem where a server restarts and there is 
no more activity triggering a flush.

> Compaction fails to occur
> -------------------------
>
>                 Key: CASSANDRA-3181
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3181
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Benjamin Coverston
>             Fix For: 1.0.0
>
>
> Compaction just stops running at some point.  To repro, insert like 20M rows 
> with a 1G heap and you'll get around 1k sstables.  Restarting doesn't help, 
> you have to invoke a major to get anything to happen.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to