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Posted to commits@cassandra.apache.org by "T Jake Luciani (JIRA)" <ji...@apache.org> on 2015/08/24 15:35:46 UTC
[jira] [Commented] (CASSANDRA-10130) Node failure during MV/2i
update after streaming can have incomplete MV/2i when restarted
[ https://issues.apache.org/jira/browse/CASSANDRA-10130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14709293#comment-14709293 ]
T Jake Luciani commented on CASSANDRA-10130:
--------------------------------------------
[~yukim] I don't think this is an issue. We have a transaction for the StreamingFileTask that only succeeds if all the mutations were applied. If the node dies during then the sstable isn't marked finished AFAIK.
[~benedict] If the transaction doesn't succeed would the sstables be used or cleaned up on restart? I would expect the latter.
> Node failure during MV/2i update after streaming can have incomplete MV/2i when restarted
> -----------------------------------------------------------------------------------------
>
> Key: CASSANDRA-10130
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10130
> Project: Cassandra
> Issue Type: Bug
> Reporter: Yuki Morishita
> Assignee: Carl Yeksigian
> Priority: Minor
> Fix For: 3.0.0 rc1
>
>
> Since MV/2i update happens after SSTables are received, node failure during MV/2i update can leave received SSTables live when restarted while MV/2i are partially up to date.
> We can add some kind of tracking mechanism to automatically rebuild at the startup, or at least warn user when the node restarts.
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