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From "shanyu zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10093) hadoop.cmd fs -copyFromLocal fails with large files on WASB
Date Tue, 12 Nov 2013 22:29:19 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

shanyu zhao updated HADOOP-10093:
---------------------------------

    Attachment: HADOOP-10093.patch

Patch attached. Change the HADOOP_CLIENT_OPTS to use 512m as heap size, aligned with HADOOP-9211.

> hadoop.cmd fs -copyFromLocal fails with large files on WASB
> -----------------------------------------------------------
>
>                 Key: HADOOP-10093
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10093
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 2.2.0
>            Reporter: shanyu zhao
>            Assignee: shanyu zhao
>         Attachments: HADOOP-10093.patch
>
>
> When WASB is configured as default file system, if you run this:
>  Hadoop fs -copyFromLocal largefile(>150MB) /test
> You'll see this error message:
>  Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
>  at java.util.Arrays.copyOf(Arrays.java:2271)
>  at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:113)
>  at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.ja
>  va:93)
>  at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:140)
>  at com.microsoft.windowsazure.services.blob.client.BlobOutputStream.writ
>  eInternal(BlobOutputStream.java:618)
>  at com.microsoft.windowsazure.services.blob.client.BlobOutputStream.writ
>  e(BlobOutputStream.java:545)
>  at java.io.DataOutputStream.write(DataOutputStream.java:107)
>  at org.apache.hadoop.fs.azurenative.NativeAzureFileSystem$NativeAzureFsO
>  utputStream.write(NativeAzureFileSystem.java:307)
>  at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOut
>  putStream.java:59)
>  at java.io.DataOutputStream.write(DataOutputStream.java:107)
>  at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:80)
>  at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:52)
>  at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:112)
>  at org.apache.hadoop.fs.shell.CommandWithDestination$TargetFileSystem.wr
>  iteStreamToFile(CommandWithDestination.java:299)
>  at org.apache.hadoop.fs.shell.CommandWithDestination.copyStreamToTarget(
>  CommandWithDestination.java:281)
>  at org.apache.hadoop.fs.shell.CommandWithDestination.copyFileToTarget(Co
>  mmandWithDestination.java:245)
>  at org.apache.hadoop.fs.shell.CommandWithDestination.processPath(Command
>  WithDestination.java:188)
>  at org.apache.hadoop.fs.shell.CommandWithDestination.processPath(Command
>  WithDestination.java:173)
>  at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:306)
>  at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:2
>  78)
>  at org.apache.hadoop.fs.shell.CommandWithDestination.processPathArgument
>  (CommandWithDestination.java:168)
>  at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:260)
>  at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:244)
> at org.apache.hadoop.fs.shell.CommandWithDestination.processArguments(Co
>  mmandWithDestination.java:145)
>  at org.apache.hadoop.fs.shell.CopyCommands$Put.processArguments(CopyComm
>  ands.java:229)
>  at org.apache.hadoop.fs.shell.Command.processRawArguments(Command.java:1
>  90)
>  at org.apache.hadoop.fs.shell.Command.run(Command.java:154)
>  at org.apache.hadoop.fs.FsShell.run(FsShell.java:255)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
>  at org.apache.hadoop.fs.FsShell.main(FsShell.java:305)



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