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https://issues.apache.org/jira/browse/SPARK-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Armbrust reassigned SPARK-1994:
---------------------------------------
Assignee: Michael Armbrust
> Weird data corruption bug when running Spark SQL on data in HDFS
> ----------------------------------------------------------------
>
> Key: SPARK-1994
> URL: https://issues.apache.org/jira/browse/SPARK-1994
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.0.0
> Reporter: Michael Armbrust
> Assignee: Michael Armbrust
> Priority: Blocker
>
> [~adav] has a full reproduction but he has found a case where the first run
> returns corrupted results, but the second case does not. The same does not
> occur when reading from HDFS a second time...
> {code}
> sql("SELECT lang, COUNT(*) AS cnt FROM tweetTable GROUP BY lang ORDER BY cnt
> DESC").collect.foreach(println)
> [bg,16636]
> [16266,16266]
> [16223,16223]
> [16161,16161]
> [16047,16047]
> [lt,11405]
> [hu,11380]
> [el,10845]
> [da,10289]
> [fi,10261]
> [9897,9897]
> [9765,9765]
> [9751,9751]
> {code}
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