Re:

[Akhil Das <ak...@sigmoidanalytics.com>]

You may look at https://issues.apache.org/jira/browse/SPARK-4516

Thanks
Best Regards

On Wed, Mar 4, 2015 at 12:25 AM, Jianshi Huang <ji...@gmail.com>
wrote:

> Hi,
>
> I got this error message:
>
> 15/03/03 10:22:41 ERROR OneForOneBlockFetcher: Failed while starting block
> fetches
> java.lang.RuntimeException: java.io.FileNotFoundException:
> /hadoop01/scratch/local/usercache/jianshuang/appcache/application_1421268539738_202330/spark-local-20150303100549-fc3b/02/shuffle_0_1458_0.index
> (No such file or directory)
>         at java.io.FileInputStream.open(Native Method)
>         at java.io.FileInputStream.<init>(FileInputStream.java:146)
>         at
> org.apache.spark.shuffle.IndexShuffleBlockManager.getBlockData(IndexShuffleBlockManager.scala:109)
>         at
> org.apache.spark.storage.BlockManager.getBlockData(BlockManager.scala:305)
>         at
> org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
>         at
> org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
>         at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
>         at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
>         at
> scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
>         at
> scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
>         at
> scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
>         at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:108)
>         at
> org.apache.spark.network.netty.NettyBlockRpcServer.receive(NettyBlockRpcServer.scala:57)
>
>
> And then for the same index file and executor, I got the following errors
> multiple times
>
> 15/03/03 10:22:41 ERROR ShuffleBlockFetcherIterator: Failed to get
> block(s) from host-xxxx:39534
> java.lang.RuntimeException: java.io.FileNotFoundException:
> /hadoop01/scratch/local/usercache/jianshuang/appcache/application_1421268539738_202330/spark-local-20150303100549-fc3b/02/shuffle_0_1458_0.index
> (No such file or directory)
>
> 15/03/03 10:22:41 ERROR RetryingBlockFetcher: Failed to fetch block
> shuffle_0_13_1228, and will not retry (0 retries)
> java.lang.RuntimeException: java.io.FileNotFoundException:
> /hadoop01/scratch/local/usercache/jianshuang/appcache/application_1421268539738_202330/spark-local-20150303100549-fc3b/02/shuffle_0_1458_0.index
> (No such file or directory)
>
> ...
> Caused by: java.net.ConnectException: Connection refused: host-xxxx....
>
>
> What's the problem?
>
> BTW, I'm using Spark 1.2.1-SNAPSHOT I built around Dec. 20. Is there any
> bug fixes related to shuffle block fetching or index files after that?
>
>
> Thanks,
> --
> Jianshi Huang
>
> LinkedIn: jianshi
> Twitter: @jshuang
> Github & Blog: http://huangjs.github.com/
>