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[SPARK-22793][SQL][BACKPORT-2.0]Memory leak in Spark Thrift Server #19989

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[SPARK-22793][SQL][BACKPORT-2.0]Memory leak in Spark Thrift Server #19989

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8 changes: 4 additions & 4 deletions ...hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLEnv.scala
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Expand Up @@ -58,10 +58,10 @@ private[hive] object SparkSQLEnv extends Logging {
sparkContext = sparkSession.sparkContext
sqlContext = sparkSession.sqlContext

val sessionState = sparkSession.sessionState.asInstanceOf[HiveSessionState]
sessionState.metadataHive.setOut(new PrintStream(System.out, true, "UTF-8"))
sessionState.metadataHive.setInfo(new PrintStream(System.err, true, "UTF-8"))
sessionState.metadataHive.setError(new PrintStream(System.err, true, "UTF-8"))
val metadataHive = sparkSession.sessionState.asInstanceOf[HiveSessionState].metadataHive
metadataHive.setOut(new PrintStream(System.out, true, "UTF-8"))
metadataHive.setInfo(new PrintStream(System.err, true, "UTF-8"))
metadataHive.setError(new PrintStream(System.err, true, "UTF-8"))
sparkSession.conf.set("spark.sql.hive.version", HiveUtils.hiveExecutionVersion)
}
}
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2 changes: 1 addition & 1 deletion sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionState.scala
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Expand Up @@ -40,7 +40,7 @@ private[hive] class HiveSessionState(sparkSession: SparkSession)
/**
* A Hive client used for interacting with the metastore.
*/
lazy val metadataHive: HiveClient = sharedState.metadataHive.newSession()
lazy val metadataHive: HiveClient = sharedState.metadataHive

/**
* Internal catalog for managing table and database states.
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