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gatorsmileRobert Kruszewski
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Revert [SPARK-22279][SQL] Turn on spark.sql.hive.convertMetastoreOrc by default
## What changes were proposed in this pull request? This is to revert the changes made in apache#19499 , because this causes a regression. We should not ignore the table-specific compression conf when the Hive serde tables are converted to the data source tables. ## How was this patch tested? The existing tests. Author: gatorsmile <[email protected]> Closes apache#20536 from gatorsmile/revert22279.
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sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveUtils.scala

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@@ -109,7 +109,7 @@ private[spark] object HiveUtils extends Logging {
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.doc("When set to true, the built-in ORC reader and writer are used to process " +
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"ORC tables created by using the HiveQL syntax, instead of Hive serde.")
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.booleanConf
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.createWithDefault(true)
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.createWithDefault(false)
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val HIVE_METASTORE_SHARED_PREFIXES = buildConf("spark.sql.hive.metastore.sharedPrefixes")
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.doc("A comma separated list of class prefixes that should be loaded using the classloader " +

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