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https://issues.apache.org/jira/browse/HIVE-3630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13737467#comment-13737467
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Chris Drome commented on HIVE-3630:
-----------------------------------
Sorry for jumping into the discussion late. Feel free to close this if it is no
longer reproducible ([~ashutoshc]] thought that would be the case after
HIVE-3840).
> udf_substr.q fails when using JDK7
> ----------------------------------
>
> Key: HIVE-3630
> URL: https://issues.apache.org/jira/browse/HIVE-3630
> Project: Hive
> Issue Type: Bug
> Components: Tests
> Affects Versions: 0.9.1, 0.10.0, 0.11.0
> Reporter: Chris Drome
> Assignee: Chris Drome
> Attachments: HIVE-3630-0.10.patch, HIVE-3630-0.9.patch,
> HIVE-3630-trunk.patch
>
>
> Internal error: Cannot find ConstantObjectInspector for BINARY
> This exception has two causes.
> JDK7 iterators do not return values in the same order as JDK6, which selects
> a different implementation of this UDF when the first argument is null. With
> JDK7 this happens to be the binary version.
> The binary version is not implemented properly which ultimately causes the
> exception when the method is called.
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