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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2020/02/04 04:40:00 UTC
[jira] [Commented] (SPARK-30675) Spark Streaming Job stopped
reading events from Queue upon Deregister Exception
[ https://issues.apache.org/jira/browse/SPARK-30675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029575#comment-17029575 ]
Hyukjin Kwon commented on SPARK-30675:
--------------------------------------
Are you able to provide minimised reproducer? Seems impossible to reproduce.
> Spark Streaming Job stopped reading events from Queue upon Deregister Exception
> -------------------------------------------------------------------------------
>
> Key: SPARK-30675
> URL: https://issues.apache.org/jira/browse/SPARK-30675
> Project: Spark
> Issue Type: Bug
> Components: Block Manager, DStreams
> Affects Versions: 2.4.3
> Reporter: Mullaivendhan Ariaputhri
> Priority: Major
> Attachments: Cluster-Config-P1.JPG, Cluster-Config-P2.JPG, Instance-Config-P1.JPG, Instance-Config-P2.JPG
>
>
>
> *+Stream+*
> We have observed discrepancy in kinesis stream, whereas stream has continuous incoming records but GetRecords.Records is not available.
>
> Upon analysis, we have understood that there were no GetRecords calls made by Spark Job during the time due to which the GetRecords count is not available, hence there should not be any issues with streams as the messages were being received.
> *+Spark/EMR+*
> From the driver logs, it has been found that the driver de-registered the receiver for the stream
> +*_Driver Logs_*+
> 2020-01-03 11:11:40 ERROR ReceiverTracker:70 - *{color:#de350b}Deregistered receiver for stream 0: Error while storing block into Spark - java.util.concurrent.TimeoutException: Futures timed out after [30 seconds]{color}*
> at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
> at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
> at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:201)
> at org.apache.spark.streaming.receiver.{color:#de350b}*WriteAheadLogBasedBlockHandler.storeBlock*{color}(ReceivedBlockHandler.scala:210)
> at org.apache.spark.streaming.receiver.ReceiverSupervisorImpl.pushAndReportBlock(ReceiverSupervisorImpl.scala:158)
> at org.apache.spark.streaming.receiver.ReceiverSupervisorImpl.pushArrayBuffer(ReceiverSupervisorImpl.scala:129)
> at org.apache.spark.streaming.receiver.Receiver.store(Receiver.scala:133)
> at org.apache.spark.streaming.kinesis.KinesisReceiver.org$apache$spark$streaming$kinesis$KinesisReceiver$$storeBlockWithRanges(KinesisReceiver.scala:293)
> at org.apache.spark.streaming.kinesis.KinesisReceiver$GeneratedBlockHandler.onPushBlock(KinesisReceiver.scala:344)
> at org.apache.spark.streaming.receiver.BlockGenerator.pushBlock(BlockGenerator.scala:297)
> at org.apache.spark.streaming.receiver.BlockGenerator.org$apache$spark$streaming$receiver$BlockGenerator$$keepPushingBlocks(BlockGenerator.scala:269)
> at org.apache.spark.streaming.receiver.BlockGenerator$$anon$1.run(BlockGenerator.scala:110)
> ...
> *Till this point, there is no receiver being started/registered. From the executor logs (below), it has been observed that one of the executors was running on the container.*
>
> +*_Executor Logs_*+
> 2020-01-03 11:11:30 INFO BlockManager:54 - Removing RDD 2851002
> 2020-01-03 11:11:31 INFO ReceiverSupervisorImpl:54 - {color:#de350b}*S**topping receiver with message: Error while storing block into Spark: java.util.concurrent.TimeoutException: Futures timed out after [30 seconds]*{color}
> 2020-01-03 11:11:31 INFO Worker:593 - Worker shutdown requested.
> 2020-01-03 11:11:31 INFO LeaseCoordinator:298 - Worker ip-10-61-71-29.ap-southeast-2.compute.internal:a7567f14-16be-4aca-8f64-401b0b29aea2 has successfully stopped lease-tracking threads
> 2020-01-03 11:11:31 INFO KinesisRecordProcessor:54 - Shutdown: Shutting down workerId ip-10-61-71-29.ap-southeast-2.compute.internal:a7567f14-16be-4aca-8f64-401b0b29aea2 with reason ZOMBIE
> 2020-01-03 11:11:32 INFO MemoryStore:54 - Block input-0-1575374565339 stored as bytes in memory (estimated size /7.3 KB, free 3.4 GB)
> 2020-01-03 11:11:33 INFO Worker:634 - All record processors have been shut down successfully.
>
> *After this point, the Kinesis KCL worker seemed to be terminated which was reading the Queue, due to which we could see the gap in the GetRecords.*
>
> +*Mitigation*+
> Increased the timeout
> * 'spark.streaming.receiver.blockStoreTimeout’ to 59 seconds (from default - 30 seconds)
> * 'spark.streaming.driver.writeAheadLog.batchingTimeout’ to 30 seconds (from default - 5seconds)
>
> Note :
> 1. Writeahead logs and Checkpoint is being maitained in AWS S3 bucket
> 2. Spark submit Configuration as below:
> spark-submit --deploy-mode cluster --executor-memory 4608M --driver-memory 4608M
> --conf spark.yarn.driver.memoryOverhead=710M
> --conf spark.yarn.executor.memoryOverhead=710M --driver-cores 3 --executor-cores 3
> --conf spark.dynamicAllocation.minExecutors=1
> --conf spark.dynamicAllocation.maxExecutors=2
> --conf spark.dynamicAllocation.initialExecutors=2
> --conf spark.locality.wait.node=0
> --conf spark.dynamicAllocation.enabled=true
> --conf maximizeResourceAllocation=false --class XXXXXXXXXXXX
> --conf spark.streaming.driver.writeAheadLog.closeFileAfterWrite=true
> --conf spark.scheduler.mode=FAIR
> --conf spark.metrics.conf=XXXXXXXXXXXX.properties --files=s3://XXXXXXXXXXXX/XXXXXXXXXXXX.properties
> --conf spark.streaming.receiver.writeAheadLog.closeFileAfterWrite=true
> --conf spark.streaming.receiver.writeAheadLog.enable=true
> --conf spark.streaming.receiver.blockStoreTimeout=59
> --conf spark.streaming.driver.writeAheadLog.batchingTimeout=30000
> --conf spark.streaming.receiver.maxRate=120 s3://XXXXXXXXXXXX/XXXXXXXXXXXX.jar yarn XXXXXXXXXXXX applicationContext-XXXXXXXXXXXX-streaming.xml root kinesis 60 &
> 3. EMR Version - 5.26
> 4. Hadoop Distribution - Amazon 2.8.5
> 5. Hardware Config
> * Master (3 instances - Multi Master Cluster)
> c5.2xlarge
> 8 vCore, 16 GiB memory, EBS only storage
> EBS Storage:64 GiB
> * Core (6 instances [Min - 2, Max - 6])
> c5.4xlarge
> 16 vCore, 32 GiB memory, EBS only storage
> EBS Storage:1000 GiB
> 6. There are 3 spark jobs running on the same cluster
> 7. Streaming - Kinesis
> 8. Cluster Config and Instance Config is attached
>
> Please let us know if any additional information is required.
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