tverdokhlebd opened a new pull request #32297:
URL: https://github.com/apache/spark/pull/32297
Hi. I am trying to migrate from spark 2.4.5 to 3.1.1 and there is a problem
in graceful shutdown.
Config parameter "spark.streaming.stopGracefullyOnShutdown" is set as "true".
Here is the code:
```
inputStream.foreachRDD {
rdd =>
rdd.foreachPartition {
Thread.sleep(5000)
}
}
```
I send a SIGTERM signal to stop the spark streaming and after sleeping an
exception arises:
```
streaming-agg-tds-data_1 | java.util.concurrent.RejectedExecutionException:
Task org.apache.spark.executor.Executor$TaskRunner@7ca7f0b8 rejected from
java.util.concurrent.ThreadPoolExecutor@2474219c[Terminated, pool size = 0,
active threads = 0, queued tasks = 0, completed tasks = 1]
streaming-agg-tds-data_1 | at
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063)
streaming-agg-tds-data_1 | at
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830)
streaming-agg-tds-data_1 | at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379)
streaming-agg-tds-data_1 | at
org.apache.spark.executor.Executor.launchTask(Executor.scala:270)
streaming-agg-tds-data_1 | at
org.apache.spark.scheduler.local.LocalEndpoint.$anonfun$reviveOffers$1(LocalSchedulerBackend.scala:93)
streaming-agg-tds-data_1 | at
org.apache.spark.scheduler.local.LocalEndpoint.$anonfun$reviveOffers$1$adapted(LocalSchedulerBackend.scala:91)
streaming-agg-tds-data_1 | at
scala.collection.Iterator.foreach(Iterator.scala:941)
streaming-agg-tds-data_1 | at
scala.collection.Iterator.foreach$(Iterator.scala:941)
streaming-agg-tds-data_1 | at
scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
streaming-agg-tds-data_1 | at
scala.collection.IterableLike.foreach(IterableLike.scala:74)
streaming-agg-tds-data_1 | at
scala.collection.IterableLike.foreach$(IterableLike.scala:73)
streaming-agg-tds-data_1 | at
scala.collection.AbstractIterable.foreach(Iterable.scala:56)
streaming-agg-tds-data_1 | at
org.apache.spark.scheduler.local.LocalEndpoint.reviveOffers(LocalSchedulerBackend.scala:91)
streaming-agg-tds-data_1 | at
org.apache.spark.scheduler.local.LocalEndpoint$$anonfun$receive$1.applyOrElse(LocalSchedulerBackend.scala:68)
streaming-agg-tds-data_1 | at
org.apache.spark.rpc.netty.Inbox.$anonfun$process$1(Inbox.scala:115)
streaming-agg-tds-data_1 | at
org.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:213)
streaming-agg-tds-data_1 | at
org.apache.spark.rpc.netty.Inbox.process(Inbox.scala:100)
streaming-agg-tds-data_1 | at
org.apache.spark.rpc.netty.MessageLoop.org$apache$spark$rpc$netty$MessageLoop$$receiveLoop(MessageLoop.scala:75)
streaming-agg-tds-data_1 | at
org.apache.spark.rpc.netty.MessageLoop$$anon$1.run(MessageLoop.scala:41)
streaming-agg-tds-data_1 | at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
streaming-agg-tds-data_1 | at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
streaming-agg-tds-data_1 | at java.lang.Thread.run(Thread.java:748)
streaming-agg-tds-data_1 | 2021-04-22 13:33:41 WARN JobGenerator - Timed
out while stopping the job generator (timeout = 10000)
streaming-agg-tds-data_1 | 2021-04-22 13:33:41 INFO JobGenerator - Waited
for jobs to be processed and checkpoints to be written
streaming-agg-tds-data_1 | 2021-04-22 13:33:41 INFO JobGenerator - Stopped
JobGenerator
```
After this exception and "JobGenerator - Stopped JobGenerator" log,
streaming freezes, and halts by timeout (Config parameter
"hadoop.service.shutdown.timeout").
Besides, there is no problem with the graceful shutdown in spark 2.4.5.
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