Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/4885#discussion_r26369116
--- Diff:
sql/hive-thriftserver/v0.12.0/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim12.scala
---
@@ -220,3 +227,42 @@ private[hive] class SparkExecuteStatementOperation(
setState(OperationState.FINISHED)
}
}
+
+private[hive] class SparkSQLSessionManager(hiveContext: HiveContext)
+ extends SessionManager
+ with ReflectedCompositeService {
+
+ private lazy val sparkSqlOperationManager = new
SparkSQLOperationManager(hiveContext)
+
+ override def init(hiveConf: HiveConf) {
+ setSuperField(this, "hiveConf", hiveConf)
+
+ val backgroundPoolSize =
hiveConf.getIntVar(ConfVars.HIVE_SERVER2_ASYNC_EXEC_THREADS)
+ setSuperField(this, "backgroundOperationPool",
Executors.newFixedThreadPool(backgroundPoolSize))
+ getAncestorField[Log](this, 3, "LOG").info(
+ s"HiveServer2: Async execution pool size $backgroundPoolSize")
+
+ setSuperField(this, "operationManager", sparkSqlOperationManager)
+ addService(sparkSqlOperationManager)
+
+ initCompositeService(hiveConf)
+ }
+
+ override def openSession(
+ username: String,
+ passwd: String,
+ sessionConf: java.util.Map[String, String],
+ withImpersonation: Boolean,
+ delegationToken: String): SessionHandle = {
+ hiveContext.openSession()
+
+ super.openSession(username, passwd, sessionConf, withImpersonation,
delegationToken)
+ }
+
+ override def closeSession(sessionHandle: SessionHandle) {
+ super.closeSession(sessionHandle)
+ sparkSqlOperationManager.sessionToActivePool -= sessionHandle
+
+ hiveContext.detachSession()
+ }
+}
--- End diff --
Nit: add a newline.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
