[
https://issues.apache.org/jira/browse/HADOOP-17201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17219036#comment-17219036
]
Steve Loughran commented on HADOOP-17201:
-----------------------------------------
update. Yes, we're doing a retry in WriteOperationsHelper in putObjectDirect,
but that's because the put() isn't retrying. Delete is and its that which isn't
working.
If it makes you feel better, Hadoop 3.3.1 is going to let you keep directory
markers, so no delete at that point, at all
> Spark job with s3acommitter stuck at the last stage
> ---------------------------------------------------
>
> Key: HADOOP-17201
> URL: https://issues.apache.org/jira/browse/HADOOP-17201
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 3.2.1
> Environment: we are on spark 2.4.5/hadoop 3.2.1 with s3a committer.
> spark.hadoop.fs.s3a.committer.magic.enabled: 'true'
> spark.hadoop.fs.s3a.committer.name: magic
> Reporter: Dyno
> Priority: Major
> Attachments: exec-120.log, exec-125.log, exec-25.log, exec-31.log,
> exec-36.log, exec-44.log, exec-5.log, exec-64.log, exec-7.log
>
>
> usually our spark job took 1 hour or 2 to finish, occasionally it runs for
> more than 3 hour and then we know it's stuck and usually the executor has
> stack like this
> {{
> "Executor task launch worker for task 78620" #265 daemon prio=5 os_prio=0
> tid=0x00007f73e0005000 nid=0x12d waiting on condition [0x00007f74cb291000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:349)
> at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:285)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.deleteObjects(S3AFileSystem.java:1457)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.removeKeys(S3AFileSystem.java:1717)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.deleteUnnecessaryFakeDirectories(S3AFileSystem.java:2785)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.finishedWrite(S3AFileSystem.java:2751)
> at
> org.apache.hadoop.fs.s3a.WriteOperationHelper.lambda$finalizeMultipartUpload$1(WriteOperationHelper.java:238)
> at
> org.apache.hadoop.fs.s3a.WriteOperationHelper$$Lambda$210/1059071691.execute(Unknown
> Source)
> at org.apache.hadoop.fs.s3a.Invoker.once(Invoker.java:109)
> at org.apache.hadoop.fs.s3a.Invoker.lambda$retry$3(Invoker.java:265)
> at
> org.apache.hadoop.fs.s3a.Invoker$$Lambda$23/586859139.execute(Unknown Source)
> at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:322)
> at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:261)
> at
> org.apache.hadoop.fs.s3a.WriteOperationHelper.finalizeMultipartUpload(WriteOperationHelper.java:226)
> at
> org.apache.hadoop.fs.s3a.WriteOperationHelper.completeMPUwithRetries(WriteOperationHelper.java:271)
> at
> org.apache.hadoop.fs.s3a.S3ABlockOutputStream$MultiPartUpload.complete(S3ABlockOutputStream.java:660)
> at
> org.apache.hadoop.fs.s3a.S3ABlockOutputStream$MultiPartUpload.access$200(S3ABlockOutputStream.java:521)
> at
> org.apache.hadoop.fs.s3a.S3ABlockOutputStream.close(S3ABlockOutputStream.java:385)
> at
> org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72)
> at
> org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:101)
> at
> org.apache.parquet.hadoop.util.HadoopPositionOutputStream.close(HadoopPositionOutputStream.java:64)
> at
> org.apache.parquet.hadoop.ParquetFileWriter.end(ParquetFileWriter.java:685)
> at
> org.apache.parquet.hadoop.InternalParquetRecordWriter.close(InternalParquetRecordWriter.java:122)
> at
> org.apache.parquet.hadoop.ParquetRecordWriter.close(ParquetRecordWriter.java:165)
> at
> org.apache.spark.sql.execution.datasources.parquet.ParquetOutputWriter.close(ParquetOutputWriter.scala:42)
> at
> org.apache.spark.sql.execution.datasources.FileFormatDataWriter.releaseResources(FileFormatDataWriter.scala:57)
> at
> org.apache.spark.sql.execution.datasources.FileFormatDataWriter.commit(FileFormatDataWriter.scala:74)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$$anonfun$org$apache$spark$sql$execution$datasources$FileFormatWriter$$executeTask$3.apply(FileFormatWriter.scala:247)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$$anonfun$org$apache$spark$sql$execution$datasources$FileFormatWriter$$executeTask$3.apply(FileFormatWriter.scala:242)
> at
> org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1394)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$.org$apache$spark$sql$execution$datasources$FileFormatWriter$$executeTask(FileFormatWriter.scala:248)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$$anonfun$write$1.apply(FileFormatWriter.scala:170)
> at
> org.apache.spark.sql.execution.datasources.FileFormatWriter$$anonfun$write$1.apply(FileFormatWriter.scala:169)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
> at org.apache.spark.scheduler.Task.run(Task.scala:123)
> at
> org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:408)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1360)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:414)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Locked ownable synchronizers:
> - <0x00000003a57332e0> (a
> java.util.concurrent.ThreadPoolExecutor$Worker)
> }}
> captured jstack on the stuck executors in case it's useful.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
