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https://issues.apache.org/jira/browse/SPARK-17052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-17052:
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Assignee: (was: Apache Spark)
> Remove Duplicate Test Cases auto_join from HiveCompatibilitySuite.scala
> -----------------------------------------------------------------------
>
> Key: SPARK-17052
> URL: https://issues.apache.org/jira/browse/SPARK-17052
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Xiao Li
> Priority: Minor
>
> The original [JIRA
> Hive-1642](https://issues.apache.org/jira/browse/HIVE-1642) delivered the
> test cases `auto_joinXYZ` for verifying the results when the joins are
> automatically converted to map-join. Basically, most of them are just copied
> from the corresponding `joinXYZ`.
> After comparison between `auto_joinXYZ` and `joinXYZ`, below is a list of
> duplicate cases:
> {noformat}
> "auto_join0",
> "auto_join1",
> "auto_join10",
> "auto_join11",
> "auto_join12",
> "auto_join13",
> "auto_join14",
> "auto_join14_hadoop20",
> "auto_join15",
> "auto_join17",
> "auto_join18",
> "auto_join2",
> "auto_join20",
> "auto_join21",
> "auto_join23",
> "auto_join24",
> "auto_join3",
> "auto_join4",
> "auto_join5",
> "auto_join6",
> "auto_join7",
> "auto_join8",
> "auto_join9"
> {noformat}
> We can remove all of them without affecting the test coverage.
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