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Posted to commits@cassandra.apache.org by "Yuki Morishita (JIRA)" <ji...@apache.org> on 2015/05/07 20:17:59 UTC
[jira] [Commented] (CASSANDRA-9322) Possible overlap with LCS and
including non-compacting sstables
[ https://issues.apache.org/jira/browse/CASSANDRA-9322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533123#comment-14533123 ]
Yuki Morishita commented on CASSANDRA-9322:
-------------------------------------------
LGTM, +1.
> Possible overlap with LCS and including non-compacting sstables
> ---------------------------------------------------------------
>
> Key: CASSANDRA-9322
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9322
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Marcus Eriksson
> Assignee: Marcus Eriksson
> Fix For: 2.0.x
>
> Attachments: 0001-9322.patch
>
>
> since CASSANDRA-7414 we are including high-level sstables in lower level compactions if we have not run compactions in the high level for a while.
> If the compaction candidates only contain a single partition this can cause overlap since first token in sstables == last token in sstables which we interpret as being "entire ring".
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