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https://issues.apache.org/jira/browse/HADOOP-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12714196#action_12714196 ]
Rodrigo Schmidt commented on HADOOP-5620:
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I ran the unit tests and the three following errors appeared. They all seem to be unrelated to this patch:
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{code}
Testsuite: org.apache.hadoop.mapred.TestJobTrackerRestartWithLostTracker
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
Testcase: testRestartWithLostTracker took 0.003 sec
Caused an ERROR
Timeout occurred. Please note the time in the report does not reflect the time until the timeout.
junit.framework.AssertionFailedError: Timeout occurred. Please note the time in the report does not reflect the time until the timeout.
{code}
--
{code}
Testsuite: org.apache.hadoop.mapred.TestReduceFetch
Tests run: 3, Failures: 1, Errors: 0, Time elapsed: 282.598 sec
Testcase: testReduceFromPartialMem took 27.634 sec
FAILED
Expected at least 1MB fewer bytes read from local (21159650) than written to HDFS (21036680)
junit.framework.AssertionFailedError: Expected at least 1MB fewer bytes read from local (21159650) than written to HDFS (21036680)
at org.apache.hadoop.mapred.TestReduceFetch.testReduceFromPartialMem(TestReduceFetch.java:276)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
at junit.extensions.TestSetup.run(TestSetup.java:27)
{code}
--
{code}
Testsuite: org.apache.hadoop.mapred.TestTaskFail
Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 92.65 sec
Testcase: testWithDFS took 92.629 sec
FAILED
expected:<FAILED> but was:<KILLED>
junit.framework.AssertionFailedError: expected:<FAILED> but was:(TestTaskFail.java:139)
at org.apache.hadoop.mapred.TestTaskFail.testWithDFS(TestTaskFail.java:170)
{code}
discp can preserve modification times of files
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Key: HADOOP-5620
URL:
https://issues.apache.org/jira/browse/HADOOP-5620Project: Hadoop Core
Issue Type: Improvement
Components: tools/distcp
Reporter: dhruba borthakur
Assignee: Rodrigo Schmidt
Fix For: 0.21.0
Attachments: HADOOP-5620.2.patch, HADOOP-5620.3.patch, HADOOP-5620.patch
It will be helpful if distcp can preserve the modification time and access time of files. This helps to archive/unarchive hdfs files.
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