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https://issues.apache.org/jira/browse/HIVE-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170036#comment-13170036
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Hudson commented on HIVE-727:
-----------------------------
Integrated in Hive-trunk-h0.23.0 #26 (See
[https://builds.apache.org/job/Hive-trunk-h0.23.0/26/])
HIVE-727. Hive Server getSchema() returns wrong schema for 'Explain'
queries (Prasad Mujumdar via cws)
cws : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1214636
Files :
* /hive/trunk/jdbc/src/test/org/apache/hadoop/hive/jdbc/TestJdbcDriver.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ExplainTask.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Task.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ExplainSemanticAnalyzer.java
> Hive Server getSchema() returns wrong schema for "Explain" queries
> ------------------------------------------------------------------
>
> Key: HIVE-727
> URL: https://issues.apache.org/jira/browse/HIVE-727
> Project: Hive
> Issue Type: Bug
> Components: JDBC
> Reporter: Eric Hwang
> Assignee: Prasad Mujumdar
> Fix For: 0.9.0
>
> Attachments: HIVE-727.patch, HIVE-727.patch.1, Hive-727.patch
>
>
> The Hive Server's getSchema() function will return a schema with zero fields
> when executing an "Explain..." query. A quick fix might be to set the default
> schema to be exactly one column of type string.
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