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[SPARK-23808][SQL] Set default Spark session in test-only spark sessions. #20926

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[SPARK-23808][SQL] Set default Spark session in test-only spark sessions. #20926

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ffa816e
set defaults and add test
jose-torres Mar 28, 2018
d0988f7
set in shared session and clean up
jose-torres Mar 29, 2018
c6613ff
Revert "set in shared session and clean up"
jose-torres Mar 29, 2018
7be16a9
close spark session in test
jose-torres Mar 29, 2018
851a5ef
don't double set default session in hive
jose-torres Mar 29, 2018
d9c996f
leave todo in hive
jose-torres Mar 29, 2018
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2 changes: 0 additions & 2 deletions sql/hive/src/main/scala/org/apache/spark/sql/hive/test/TestHive.scala
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Expand Up @@ -175,8 +175,6 @@ private[hive] class TestHiveSparkSession(
loadTestTables)
}

SparkSession.setDefaultSession(this)
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@gatorsmile gatorsmile Mar 29, 2018 •
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Where did we set this for TestHive?

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@jose-torres jose-torres Mar 29, 2018

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Many Hive tests both call SparkSession.getOrCreate() and create a TestHiveSparkSession. To be clear, this isn't an optimization - the tests do not pass unless I remove this line.

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@jose-torres jose-torres Mar 29, 2018

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As discussed offline, we will remove the TestHive* changes and replace with a TODO.


{ // set the metastore temporary configuration
val metastoreTempConf = HiveUtils.newTemporaryConfiguration(useInMemoryDerby = false) ++ Map(
ConfVars.METASTORE_INTEGER_JDO_PUSHDOWN.varname -> "true",
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