maropu commented on a change in pull request #28544:
URL: https://github.com/apache/spark/pull/28544#discussion_r427662014
##########
File path:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/HiveThriftServer2Listener.scala
##########
@@ -131,60 +132,81 @@ private[thriftserver] class HiveThriftServer2Listener(
updateLiveStore(session)
}
- private def onSessionClosed(e: SparkListenerThriftServerSessionClosed): Unit
= {
- val session = sessionList.get(e.sessionId)
- session.finishTimestamp = e.finishTime
- updateStoreWithTriggerEnabled(session)
- sessionList.remove(e.sessionId)
- }
+ private def onSessionClosed(e: SparkListenerThriftServerSessionClosed): Unit
=
+ Option(sessionList.get(e.sessionId)) match {
+ case None => logWarning(s"onSessionClosed called with unknown session
id: ${e.sessionId}")
+ case Some(sessionData) =>
+ val session = sessionData
+ session.finishTimestamp = e.finishTime
+ updateStoreWithTriggerEnabled(session)
+ sessionList.remove(e.sessionId)
+ }
- private def onOperationStart(e: SparkListenerThriftServerOperationStart):
Unit = {
- val info = getOrCreateExecution(
- e.id,
- e.statement,
- e.sessionId,
- e.startTime,
- e.userName)
-
- info.state = ExecutionState.STARTED
- executionList.put(e.id, info)
- sessionList.get(e.sessionId).totalExecution += 1
- executionList.get(e.id).groupId = e.groupId
- updateLiveStore(executionList.get(e.id))
- updateLiveStore(sessionList.get(e.sessionId))
- }
+ private def onOperationStart(e: SparkListenerThriftServerOperationStart):
Unit =
+ Option(sessionList.get(e.sessionId)) match {
+ case None => logWarning(s"onOperationStart called with unknown session
id: ${e.sessionId}")
Review comment:
Ah, I see. Thanks for the explanation. Looks okay.
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