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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9051) “ant test” will build failed for trying to delete an non-existent file
Date Fri, 16 Nov 2012 08:54:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13498679#comment-13498679
] 

Steve Loughran commented on HADOOP-9051:
----------------------------------------

Ant doesn't complain about deleting files/dirs that aren't there -otherwise "ant clean" wouldn't
be idempotent.

If it couldn't delete a file, then there's another cause -such as the file is in use.

Setting {{quiet=true}} will keep the build going on after this -but the root cause is still
lurking out there -maybe an MR process is still running.

Is this replicable on your system? if you insert an {{<exec command="jps -v" />}} ,
what processes are seen to be running?
                
> “ant test” will build failed for  trying to delete an non-existent file
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-9051
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9051
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: test
>    Affects Versions: 1.0.0
>         Environment: OS: Ubuntu 10.04; forrest version 0.8; findbugs version 2.0.1; ant
version 1.8.1
>            Reporter: meng gong
>            Priority: Minor
>              Labels: test
>             Fix For: 1.0.0
>
>         Attachments: fix-ant-test
>
>
> Run "ant test" on branch-1 of hadoop-common.
> When the test process reach "test-core-excluding-commit-and-smoke"
> It will invoke the "macro-test-runner" to clear and rebuild the test environment.
> Then the ant task command  <delete dir="@{test.dir}/logs" />
> failed for trying to delete an non-existent file.
> following is the test result logs:
> test-core-excluding-commit-and-smoke:
>    [delete] Deleting: /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build/test/testsfailed
>    [delete] Deleting directory /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build/test/data
>     [mkdir] Created dir: /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build/test/data
>    [delete] Deleting directory /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build/test/logs
> BUILD FAILED
> /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build.xml:1212: The following
error occurred while executing this line:
> /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build.xml:1166: The following
error occurred while executing this line:
> /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build.xml:1057: Unable to delete
file /home/jdu/bdc/hadoop-topology-branch1-new/hadoop-common/build/test/logs/userlogs/job_20121112223129603_0001/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/attempt_20121112223129603_0001_r_000000_0/stdout

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