[SPARK-42100] Protect null `SQLExecutionUIData#description` in `SQLExecutionUIDataSerializer`

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: SQL
• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 17/Jan/23 07:10
• Updated: 18/Jan/23 07:34
• Resolved: 18/Jan/23 07:34

Description

export LIVE_UI_LOCAL_STORE_DIR = /tmp/spark-ui

mvn clean install -pl sql/core -Dtest.exclude.tags=org.apache.spark.tags.ExtendedLevelDBTest -Dtest=none -DwildcardSuites=org.apache.spark.sql.DynamicPartitionPruningV1SuiteAEOff -am 

 

no test failed, but some error message:

 

14:46:44.514 ERROR org.apache.spark.scheduler.AsyncEventQueue: Listener SQLAppStatusListener threw an exception
java.lang.NullPointerException
    at org.apache.spark.status.protobuf.StoreTypes$SQLExecutionUIData$Builder.setDescription(StoreTypes.java:46500)
    at org.apache.spark.status.protobuf.sql.SQLExecutionUIDataSerializer.serialize(SQLExecutionUIDataSerializer.scala:34)
    at org.apache.spark.status.protobuf.sql.SQLExecutionUIDataSerializer.serialize(SQLExecutionUIDataSerializer.scala:28)
    at org.apache.spark.status.protobuf.KVStoreProtobufSerializer.serialize(KVStoreProtobufSerializer.scala:30)
    at org.apache.spark.util.kvstore.RocksDB.write(RocksDB.java:188)
    at org.apache.spark.status.ElementTrackingStore.write(ElementTrackingStore.scala:123)
    at org.apache.spark.status.ElementTrackingStore.write(ElementTrackingStore.scala:127)
    at org.apache.spark.status.LiveEntity.write(LiveEntity.scala:50)
    at org.apache.spark.sql.execution.ui.SQLAppStatusListener.update(SQLAppStatusListener.scala:456)
    at org.apache.spark.sql.execution.ui.SQLAppStatusListener.onJobStart(SQLAppStatusListener.scala:124)
    at org.apache.spark.scheduler.SparkListenerBus.doPostEvent(SparkListenerBus.scala:37)
    at org.apache.spark.scheduler.SparkListenerBus.doPostEvent$(SparkListenerBus.scala:28)
    at org.apache.spark.scheduler.AsyncEventQueue.doPostEvent(AsyncEventQueue.scala:37)
    at org.apache.spark.scheduler.AsyncEventQueue.doPostEvent(AsyncEventQueue.scala:37)
    at org.apache.spark.util.ListenerBus.postToAll(ListenerBus.scala:117)
    at org.apache.spark.util.ListenerBus.postToAll$(ListenerBus.scala:101)
    at org.apache.spark.scheduler.AsyncEventQueue.super$postToAll(AsyncEventQueue.scala:105)
    at org.apache.spark.scheduler.AsyncEventQueue.$anonfun$dispatch$1(AsyncEventQueue.scala:105)
    at scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.java:23)
    at scala.util.DynamicVariable.withValue(DynamicVariable.scala:62)
    at org.apache.spark.scheduler.AsyncEventQueue.org$apache$spark$scheduler$AsyncEventQueue$$dispatch(AsyncEventQueue.scala:100)
    at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.$anonfun$run$1(AsyncEventQueue.scala:96)
    at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1444)
    at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.run(AsyncEventQueue.scala:96)
14:46:44.936 ERROR org.apache.spark.scheduler.AsyncEventQueue: Listener SQLAppStatusListener threw an exception 

Issue Links

• links to: [Github] Pull Request #39623 (LuciferYang)