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Posted to commits@cassandra.apache.org by "Benjamin Lerer (JIRA)" <ji...@apache.org> on 2015/05/27 08:59:20 UTC
[jira] [Comment Edited] (CASSANDRA-9484) Inconsistent select count
[ https://issues.apache.org/jira/browse/CASSANDRA-9484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560520#comment-14560520 ]
Benjamin Lerer edited comment on CASSANDRA-9484 at 5/27/15 6:58 AM:
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I might be wrong but I do not think that this issue is the same that CASSANDRA-8940. The delta seems to always be of +1, according to the description, which make me think more about a paging issue.
was (Author: blerer):
I might be wrong but I do not think that this issue is the same that CASSANDRA-8940. The delta seems to always be of +1 according to the description which make me think more about a paging issue.
> Inconsistent select count
> -------------------------
>
> Key: CASSANDRA-9484
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9484
> Project: Cassandra
> Issue Type: Bug
> Reporter: Philip Thompson
> Assignee: Benjamin Lerer
> Fix For: 3.x, 2.2.x
>
>
> I am running the dtest simultaneous_bootstrap_test located at https://github.com/riptano/cassandra-dtest/compare/cassandra-7069 and finding that at the final data verification step, the query {{SELECT COUNT (*) FROM keyspace1.standard1}} alternated between correctly returning 500,000 rows and returning 500,001 rows. Running cleanup or compaction does not affect the behavior. I have verified with sstable2json that there are exactly 500k rows on disk between the two nodes in the cluster.
> I am reproducing this on trunk currently. It is not happening on 2.1-head.
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