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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-4862) NPE in reading data from IGFS
Date Mon, 10 Apr 2017 08:26:41 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-4862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-4862:
------------------------------------
    Fix Version/s:     (was: 2.0)
                   2.1

> NPE in reading data from IGFS
> -----------------------------
>
>                 Key: IGNITE-4862
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4862
>             Project: Ignite
>          Issue Type: Bug
>          Components: hadoop
>    Affects Versions: 1.9
>            Reporter: Dmitry Karachentsev
>            Assignee: Ivan Veselovsky
>            Priority: Minor
>             Fix For: 2.1
>
>
> {noformat}
> D:\app\CodexRT.CodexRT_20170314-1>hadoop\bin\hadoop fs -copyToLocal igfs:///cacheLink/test3.orc
D:\test3.orc
> -copyToLocal: Fatal internal error
> java.lang.NullPointerException
>         at org.apache.ignite.internal.processors.hadoop.impl.igfs.HadoopIgfsInputStream$FetchBufferPart.flatten(HadoopIgfsInputStream.java:458)
>         at org.apache.ignite.internal.processors.hadoop.impl.igfs.HadoopIgfsInputStream$DoubleFetchBuffer.flatten(HadoopIgfsInputStream.java:511)
>         at org.apache.ignite.internal.processors.hadoop.impl.igfs.HadoopIgfsInputStream.read(HadoopIgfsInputStream.java:177)
>         at java.io.DataInputStream.read(DataInputStream.java:100)
>         at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:91)
>         at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:59)
>         at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:119)
>         at org.apache.hadoop.fs.shell.CommandWithDestination$TargetFileSystem.writeStreamToFile(CommandWithDestination.java:466)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.copyStreamToTarget(CommandWithDestination.java:391)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.copyFileToTarget(CommandWithDestination.java:328)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.processPath(CommandWithDestination.java:263)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.processPath(CommandWithDestination.java:248)
>         at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:317)
>         at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:289)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.processPathArgument(CommandWithDestination.java:243)
>         at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:271)
>         at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:255)
>         at org.apache.hadoop.fs.shell.CommandWithDestination.processArguments(CommandWithDestination.java:220)
>         at org.apache.hadoop.fs.shell.Command.processRawArguments(Command.java:201)
>         at org.apache.hadoop.fs.shell.Command.run(Command.java:165)
>         at org.apache.hadoop.fs.FsShell.run(FsShell.java:287)
>         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:340)
> {noformat}
> Details in discussion: [http://apache-ignite-users.70518.x6.nabble.com/NullPointerException-when-using-IGFS-td11328.html]



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