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https://issues.apache.org/jira/browse/SPARK-26094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Vanzin resolved SPARK-26094.
------------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
Issue resolved by pull request 23092
[https://github.com/apache/spark/pull/23092]
> Streaming WAL should create parent dirs
> ---------------------------------------
>
> Key: SPARK-26094
> URL: https://issues.apache.org/jira/browse/SPARK-26094
> Project: Spark
> Issue Type: Improvement
> Components: DStreams
> Affects Versions: 3.0.0
> Reporter: Imran Rashid
> Assignee: Imran Rashid
> Priority: Blocker
> Fix For: 3.0.0
>
>
> SPARK-25871 introduced a regression in the streaming WAL -- it no longer
> makes all the parent dirs, so you may see an exception like this in cases
> that used to work:
> {noformat}
> 18/11/09 03:31:48 ERROR util.FileBasedWriteAheadLog_ReceiverSupervisorImpl:
> Failed to write to write ahead log after 3 failures
> ...
> org.apache.spark.SparkException: Exception thrown in awaitResult:
> at
> org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:226)
> at
> org.apache.spark.streaming.receiver.WriteAheadLogBasedBlockHandler.storeBlock(ReceivedBlockHandler.scala:210)
> ...
> Caused by: java.io.FileNotFoundException: Parent directory doesn't exist:
> /tmp/__spark__1e8ba184-d323-47eb-b857-0e6285409424/88992/checkpoints/receivedData/0
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.verifyParentDir(FSDirectory.java:1923)
> {noformat}
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