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https://issues.apache.org/jira/browse/CASSANDRA-4792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13479316#comment-13479316
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Jonathan Ellis commented on CASSANDRA-4792:
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That, and "it was possible for a quorum read to return an old value, even after
a quorum read had returned a newer value [but the newer value had not yet been
sent to the other replicas]."
> Digest mismatch doesn't wait for writes as intended
> ---------------------------------------------------
>
> Key: CASSANDRA-4792
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4792
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.0
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 1.1.6, 1.2.0 beta 2
>
> Attachments: 4792.txt
>
>
> As reported by Niklas Ekström on the dev list:
> I’m looking in the file StorageProxy.java (Cassandra 1.1.5), and line 766
> seems odd to me.
> FBUtilities.waitOnFutures() is called with the repairResults from the
> RowRepairResolver resolver.
> The problem though is that repairResults is only assigned when the object is
> created at line 737 in StorageProxy.java, and there it is assigned to
> Collections.emptyList(), and in the resolve() method in RowRepairResolver,
> which is indirectly called from line 771 in StorageProxy.java, that is, after
> the call to FBUtilities.waitOnFutures().
> So the effect is that line 766 in StorageProxy.java is essentially a no-op.
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