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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9151) Anti-compaction is blocking ANTI_ENTROPY stage
Date Thu, 30 Apr 2015 18:37:07 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14522019#comment-14522019
] 

Yuki Morishita commented on CASSANDRA-9151:
-------------------------------------------

Yes, ANTICOMPATION_REQUEST is for incremental repair in 2.1.
CASSANDRA-8696 can be caused by this, but it's likely caused by timeout waiting for snapshot
to complete.
Workaround is to temporarily increase rpc_timeout, and we are extending timeout in CASSANDRA-9261.

> Anti-compaction is blocking ANTI_ENTROPY stage 
> -----------------------------------------------
>
>                 Key: CASSANDRA-9151
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9151
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: sankalp kohli
>            Assignee: Yuki Morishita
>             Fix For: 3.x, 2.1.x
>
>         Attachments: 0001-Do-not-block-stage-when-performing-anticompaction.patch
>
>
> In RepairMessageVerbHandler.doVerb case ANTICOMPACTION_REQUEST
> We block on ANTI_ENTROPY stage. This is not good as no other message could be processed
till any anticompaction is running. This can cause snapshots for new repairs to fail.



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