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https://issues.apache.org/jira/browse/CASSANDRA-3450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13146375#comment-13146375
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Hudson commented on CASSANDRA-3450:
-----------------------------------
Integrated in Cassandra-0.8 #395 (See
[https://builds.apache.org/job/Cassandra-0.8/395/])
Revert CASSANDRA-3450
jake : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1199242
Files :
* /cassandra/branches/cassandra-0.8/CHANGES.txt
*
/cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
> maybeInit in ColumnFamilyRecordReader can cause rows to be empty but not null
> -----------------------------------------------------------------------------
>
> Key: CASSANDRA-3450
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3450
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop
> Affects Versions: 0.8.7, 1.0.1
> Reporter: Lanny Ripple
> Assignee: Lanny Ripple
> Fix For: 0.8.8, 1.0.3
>
> Attachments: v1-0001-CASSANDRA-3450.txt
>
>
> 1) In {{ColumnFamilyRecordReader}} {{isPredicateEmpty}} needs bracing to
> correctly place the {{else if}} to the properly controlling {{if}}.
> 1a) {{isPredicateEmpty}} should use an || in the getSlice_range predicate
> rather than &&.
> 2) In {{ColumnFamilyRecordReader}} {{computeNext()}} calls {{maybeInit()}}
> and then if {{ros}} is not null it is indexed into. {{maybeInit()}} could
> fetch new data, determine the associated slice predicate is empty, and end up
> removing all the rows if all columns turned out to be empty. There is no
> check for {{rows.isEmpty()}} after the possible removal of all rows.
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