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https://issues.apache.org/jira/browse/SPARK-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036199#comment-14036199
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Yin Huai commented on SPARK-2177:
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I think we need a better way to handle the result of a native command. The
current PR is just a workaround.
Also, if we upgrade Hive to 0.13, we need to check the results of
context.sessionState.isHiveServerQuery() to determine how to split the result.
This method is introduced by https://issues.apache.org/jira/browse/HIVE-4545.
> describe table result contains only one column
> ----------------------------------------------
>
> Key: SPARK-2177
> URL: https://issues.apache.org/jira/browse/SPARK-2177
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Reynold Xin
> Assignee: Yin Huai
>
> {code}
> scala> hql("describe src").collect().foreach(println)
> [key string None ]
> [value string None ]
> {code}
> The result should contain 3 columns instead of one. This screws up JDBC or
> even the downstream consumer of the Scala/Java/Python APIs.
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