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