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HADOOP-12469. distcp shout not ignore the ignoreFailures option. Contributed by Mingliang Liu.

This commit is contained in:
Haohui Mai 2015-10-09 22:38:06 -07:00
parent 18950c0a55
commit fa5a54cac7
3 changed files with 9 additions and 4 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -1277,6 +1277,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-12441. Fixed shell-kill command behaviour to work correctly on some HADOOP-12441. Fixed shell-kill command behaviour to work correctly on some
Linux distributions after HADOOP-12317. (Wangda Tan via vinodkv) Linux distributions after HADOOP-12317. (Wangda Tan via vinodkv)
HADOOP-12469. distcp shout not ignore the ignoreFailures option.
(Mingliang Liu via wheat9)
Release 2.7.2 - UNRELEASED Release 2.7.2 - UNRELEASED
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

2
hadoop-tools/hadoop-distcp/src/main/java/org/apache/hadoop/tools/mapred/CopyMapper.java
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@ -288,7 +288,7 @@ public class CopyMapper extends Mapper<Text, CopyListingFileStatus, Text, Text>
} catch (Exception e) { } catch (Exception e) {
context.setStatus("Copy Failure: " + sourceFileStatus.getPath()); context.setStatus("Copy Failure: " + sourceFileStatus.getPath());
throw new IOException("File copy failed: " + sourceFileStatus.getPath() + throw new IOException("File copy failed: " + sourceFileStatus.getPath() +
" --> " + target, e); " --> " + target, e.getCause());
} }
incrementCounter(context, Counter.BYTESEXPECTED, sourceFileStatus.getLen()); incrementCounter(context, Counter.BYTESEXPECTED, sourceFileStatus.getLen());
incrementCounter(context, Counter.BYTESCOPIED, bytesCopied); incrementCounter(context, Counter.BYTESCOPIED, bytesCopied);

8
hadoop-tools/hadoop-distcp/src/test/java/org/apache/hadoop/tools/mapred/TestCopyMapper.java
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@ -713,7 +713,7 @@ public class TestCopyMapper {
// wrapped twice - once in RetriableCommand and again in CopyMapper // wrapped twice - once in RetriableCommand and again in CopyMapper
// itself. // itself.
if (e.getCause() == null || e.getCause().getCause() == null || if (e.getCause() == null || e.getCause().getCause() == null ||
!(e.getCause().getCause() instanceof AccessControlException)) { !(e.getCause() instanceof AccessControlException)) {
throw new RuntimeException(e); throw new RuntimeException(e);
} }
} }
@ -841,8 +841,10 @@ public class TestCopyMapper {
} }
catch (Exception exception) { catch (Exception exception) {
// Check that the exception suggests the use of -pb/-skipCrc. // Check that the exception suggests the use of -pb/-skipCrc.
Assert.assertTrue("Failure exception should have suggested the use of -pb.", exception.getCause().getCause().getMessage().contains("pb")); Assert.assertTrue("Exception should have suggested the use of -pb.",
Assert.assertTrue("Failure exception should have suggested the use of -skipCrc.", exception.getCause().getCause().getMessage().contains("skipCrc")); exception.getCause().getMessage().contains("pb"));
Assert.assertTrue("Exception should have suggested the use of -skipCrc.",
exception.getCause().getMessage().contains("skipCrc"));
} }
} }