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From "Sandeep (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-15849) FileNotFoundException on _temporary while doing saveAsTable to S3
Date Sun, 12 Jun 2016 18:27:21 GMT

    [ https://issues.apache.org/jira/browse/SPARK-15849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15326572#comment-15326572
] 

Sandeep commented on SPARK-15849:
---------------------------------

Thanks for your comments, Steve.
1. I am currently using s3 us-west-2(oregon). Hadoop version is 2.4
2. I will try the same set of jobs with hadoop 2.7 and s3a and see if its anybetter. Currently
approx 1 in 5 of my hourly jobs fail :( with s3n



> FileNotFoundException on _temporary while doing saveAsTable to S3
> -----------------------------------------------------------------
>
>                 Key: SPARK-15849
>                 URL: https://issues.apache.org/jira/browse/SPARK-15849
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 1.6.1
>         Environment: AWS EC2 with spark on yarn and s3 storage
>            Reporter: Sandeep
>
> When submitting spark jobs to yarn cluster, I occasionally see these error messages while
doing saveAsTable. I have tried doing this with spark.speculation=false, and get the same
error. These errors are similar to SPARK-2984, but my jobs are writing to S3(s3n) :
> Caused by: java.io.FileNotFoundException: File s3n://xxxxxxx/_temporary/0/task_201606080516_0004_m_000079
does not exist.
> at org.apache.hadoop.fs.s3native.NativeS3FileSystem.listStatus(NativeS3FileSystem.java:506)
> at org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.mergePaths(FileOutputCommitter.java:360)
> at org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.commitJob(FileOutputCommitter.java:310)
> at org.apache.parquet.hadoop.ParquetOutputCommitter.commitJob(ParquetOutputCommitter.java:46)
> at org.apache.spark.sql.execution.datasources.BaseWriterContainer.commitJob(WriterContainer.scala:230)
> at org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1.apply$mcV$sp(InsertIntoHadoopFsRelation.scala:151)
> ... 42 more



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