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https://issues.apache.org/jira/browse/CASSANDRA-5536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13662648#comment-13662648
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Jonathan Ellis commented on CASSANDRA-5536:
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Does v2 look good to you, Lanny?
> ColumnFamilyInputFormat demands OrderPreservingPartitioner when specifying
> InputRange with tokens
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-5536
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5536
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop
> Affects Versions: 1.2.3
> Reporter: Lanny Ripple
> Attachments: 5536-v2.txt, cassandra-1.2.3-5536.txt
>
>
> When ColumnFamilyInputFormat starts getting splits (via getSplits(...)
> [ColumnFamilyInputFormat.java:101]) it checks to see if a `jobKeyRange` has
> been set. If it has been set it attempts to set the `jobRange`. However the
> if block (ColumnFamilyInputFormat.java:124) looks to see if the `jobKeyRange`
> has tokens but asserts that the OrderPreservingPartitioner must be in use.
> This if block should be looking for keys (not tokens). Code further down
> (ColumnFamilyInputFormat.java:147) already manages the range if tokens are
> used but can never be reached.
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