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https://issues.apache.org/jira/browse/SPARK-31754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17112359#comment-17112359
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Puviarasu edited comment on SPARK-31754 at 5/20/20, 3:36 PM:
-------------------------------------------------------------
Hello [~kabhwan] ,
Please find below the comments in *bold*.
# Is it always reproducible under the same input & checkpoint (start from
initial checkpoint or specific checkpoint)?
*Same Checkpoint: With the same checkpoint and input the application is
failing with the same exception in the same offset.*
*New Checkpoint: Also we tested clearing the checkpoint with the same input. In
this case[after clearing the checkpoint] exception dint happen for that
particular input.*
# Could you share the query plan (logical/physical)? Query plan from previous
batch would be OK.
*Sure. Please find the attachment [^Logical-Plan.txt]*
# Could you try it out with recent version like 2.4.5 or 3.0.0-preview2 so
that we can avoid investigating issue which might be already resolved?
*For this we might need some more time as we need some changes to be done in
our cluster settings. Kindly bear us with the delay.*
Thank you.
was (Author: puviarasu):
Hello [~kabhwan] ,
Please find below the comments in *bold*.
# Is it always reproducible under the same input & checkpoint (start from
initial checkpoint or specific checkpoint)?
*With the same checkpoint and input the application is failing with the same
exception in the same offset. Also we tested clearing the checkpoint with the
same input. In this case exception dint happen for that particular input.*
# Could you share the query plan (logical/physical)? Query plan from previous
batch would be OK.
*Sure. Please find the attachment [^Logical-Plan.txt]*
# Could you try it out with recent version like 2.4.5 or 3.0.0-preview2 so
that we can avoid investigating issue which might be already resolved?
*For this we might need some more time as we need some changes to be done in
our cluster settings. Kindly bear us with the delay.*
Thank you.
> Spark Structured Streaming: NullPointerException in Stream Stream join
> ----------------------------------------------------------------------
>
> Key: SPARK-31754
> URL: https://issues.apache.org/jira/browse/SPARK-31754
> Project: Spark
> Issue Type: Bug
> Components: Structured Streaming
> Affects Versions: 2.4.0
> Environment: Spark Version : 2.4.0
> Hadoop Version : 3.0.0
> Reporter: Puviarasu
> Priority: Major
> Labels: structured-streaming
> Attachments: CodeGen.txt, Logical-Plan.txt
>
>
> When joining 2 streams with watermarking and windowing we are getting
> NullPointer Exception after running for few minutes.
> After failure we analyzed the checkpoint offsets/sources and found the files
> for which the application failed. These files are not having any null values
> in the join columns.
> We even started the job with the files and the application ran. From this we
> concluded that the exception is not because of the data from the streams.
> *Code:*
>
> {code:java}
> val optionsMap1 = Map[String, String]("Path" -> "/path/to/source1",
> "maxFilesPerTrigger" -> "1", "latestFirst" -> "false", "fileNameOnly"
> ->"false", "checkpointLocation" -> "/path/to/checkpoint1", "rowsPerSecond" ->
> "1" )
> val optionsMap2 = Map[String, String]("Path" -> "/path/to/source2",
> "maxFilesPerTrigger" -> "1", "latestFirst" -> "false", "fileNameOnly"
> ->"false", "checkpointLocation" -> "/path/to/checkpoint2", "rowsPerSecond" ->
> "1" )
>
> spark.readStream.format("parquet").options(optionsMap1).load().createTempView("source1")
>
> spark.readStream.format("parquet").options(optionsMap2).load().createTempView("source2")
> spark.sql("select * from source1 where eventTime1 is not null and col1 is
> not null").withWatermark("eventTime1", "30
> minutes").createTempView("viewNotNull1")
> spark.sql("select * from source2 where eventTime2 is not null and col2 is
> not null").withWatermark("eventTime2", "30
> minutes").createTempView("viewNotNull2")
> spark.sql("select * from viewNotNull1 a join viewNotNull2 b on a.col1 =
> b.col2 and a.eventTime1 >= b.eventTime2 and a.eventTime1 <= b.eventTime2 +
> interval 2 hours").createTempView("join")
> val optionsMap3 = Map[String, String]("compression" -> "snappy","path" ->
> "/path/to/sink", "checkpointLocation" -> "/path/to/checkpoint3")
> spark.sql("select * from
> join").writeStream.outputMode("append").trigger(Trigger.ProcessingTime("5
> seconds")).format("parquet").options(optionsMap3).start()
> {code}
>
> *Exception:*
>
> {code:java}
> Caused by: org.apache.spark.SparkException: Job aborted due to stage failure:
> Aborting TaskSet 4.0 because task 0 (partition 0)
> cannot run anywhere due to node and executor blacklist.
> Most recent failure:
> Lost task 0.2 in stage 4.0 (TID 6, executor 3): java.lang.NullPointerException
> at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificPredicate.eval(Unknown
> Source)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$OneSideHashJoiner$$anonfun$26.apply(StreamingSymmetricHashJoinExec.scala:412)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$OneSideHashJoiner$$anonfun$26.apply(StreamingSymmetricHashJoinExec.scala:412)
> at
> org.apache.spark.sql.execution.streaming.state.SymmetricHashJoinStateManager$$anon$2.findNextValueForIndex(SymmetricHashJoinStateManager.scala:197)
> at
> org.apache.spark.sql.execution.streaming.state.SymmetricHashJoinStateManager$$anon$2.getNext(SymmetricHashJoinStateManager.scala:221)
> at
> org.apache.spark.sql.execution.streaming.state.SymmetricHashJoinStateManager$$anon$2.getNext(SymmetricHashJoinStateManager.scala:157)
> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73)
> at scala.collection.Iterator$JoinIterator.hasNext(Iterator.scala:212)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$$anonfun$org$apache$spark$sql$execution$streaming$StreamingSymmetricHashJoinExec$$onOutputCompletion$1$1.apply$mcV$spala:338)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$$anonfun$org$apache$spark$sql$execution$streaming$StreamingSymmetricHashJoinExec$$onOutputCompletion$1$1.apply(Stream)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$$anonfun$org$apache$spark$sql$execution$streaming$StreamingSymmetricHashJoinExec$$onOutputCompletion$1$1.apply(Stream)
> at org.apache.spark.util.Utils$.timeTakenMs(Utils.scala:583)
> at
> org.apache.spark.sql.execution.streaming.StateStoreWriter$class.timeTakenMs(statefulOperators.scala:108)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec.timeTakenMs(StreamingSymmetricHashJoinExec.scala:126)
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec.org$apache$spark$sql$execution$streaming$StreamingSymmetricHashJoinExec$$onOutputCompletion$1(StreamingSymmetricHashJ
> at
> org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec$$anonfun$org$apache$spark$sql$execution$streaming$StreamingSymmetricHashJoinExec$$processPartitions$1.apply$mcV$sp(St:361)
> at
> org.apache.spark.util.CompletionIterator$$anon$1.completion(CompletionIterator.scala:44)
> at
> org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:33)
> at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage3.processNext(Unknown
> Source)
> at
> org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
> at
> org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$11$$anon$1.hasNext(WholeStageCodegenExec.scala:624)
> at scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:439)
> at
> org.apache.spark.sql.execution.UnsafeExternalRowSorter.sort(UnsafeExternalRowSorter.java:216)
> at
> org.apache.spark.sql.execution.SortExec$$anonfun$1.apply(SortExec.scala:108)
> at
> org.apache.spark.sql.execution.SortExec$$anonfun$1.apply(SortExec.scala:101)
> at
> org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$24.apply(RDD.scala:836)
> at
> org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$24.apply(RDD.scala:836)
> at
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:288)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
> at org.apache.spark.scheduler.Task.run(Task.scala:121)
> at
> org.apache.spark.executor.Executor$TaskRunner$$anonfun$11.apply(Executor.scala:407)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1408)
> at
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:413)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Blacklisting behavior can be configured via spark.blacklist.*. at
> org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1890)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1878)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1877)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
> at
> org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1877)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:929)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:929)
> at scala.Option.foreach(Option.scala:257)
> at
> org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:929)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:2111)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2060)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2049)
> at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49)
> at
> org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:740)
> at org.apache.spark.SparkContext.runJob(SparkContext.scala:2081)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$.write(FileFormatWriter.scala:167)
> ... 19 moreException in thread "main"
> org.apache.spark.SparkException: Application application_2345 finished with
> failed status
> at org.apache.spark.deploy.yarn.Client.run(Client.scala:1158)
> at
> org.apache.spark.deploy.yarn.YarnClusterApplication.start(Client.scala:1606)
> at
> org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:851)
> at
> org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:167)
> at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:195)
> at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86)
> at
> org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:926)
> at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:935)
> at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
> {code}
>
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