[jira] Commented: (MAPREDUCE-645) When disctp is used to overwrite a file, it should return immediately with an error message
[ https://issues.apache.org/jira/browse/MAPREDUCE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12758401#action_12758401 ] gary murry commented on MAPREDUCE-645: -- Can we get a note about why no new unit tests were added? Thanks When disctp is used to overwrite a file, it should return immediately with an error message --- Key: MAPREDUCE-645 URL: https://issues.apache.org/jira/browse/MAPREDUCE-645 Project: Hadoop Map/Reduce Issue Type: Bug Components: distcp Reporter: Ramya R Assignee: Ravi Gummadi Priority: Minor Fix For: 0.21.0 Attachments: d_645.patch, d_645_v1.patch, distcp.txt When disctp is triggered to copy a directory to an already existing file, it just shows a copy failed error message after 4 attempts without showing any useful error message. This is extremely time consuming on a large cluster and especially when the directory being copied contains several sub-directories. Instead, it would be an improvement if distcp could return immediately displaying a useful error message when an user attempts such an operation. (This is an unlikely situation but still a valid test case) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (MAPREDUCE-645) When disctp is used to overwrite a file, it should return immediately with an error message
[ https://issues.apache.org/jira/browse/MAPREDUCE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12757057#action_12757057 ] Hudson commented on MAPREDUCE-645: -- Integrated in Hadoop-Mapreduce-trunk-Commit #49 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/49/]) . Prevent distcp from running a job when the destination is a file, but the source is not. Contributed by Ravi Gummadi When disctp is used to overwrite a file, it should return immediately with an error message --- Key: MAPREDUCE-645 URL: https://issues.apache.org/jira/browse/MAPREDUCE-645 Project: Hadoop Map/Reduce Issue Type: Bug Components: distcp Reporter: Ramya R Assignee: Ravi Gummadi Priority: Minor Fix For: 0.21.0 Attachments: d_645.patch, d_645_v1.patch, distcp.txt When disctp is triggered to copy a directory to an already existing file, it just shows a copy failed error message after 4 attempts without showing any useful error message. This is extremely time consuming on a large cluster and especially when the directory being copied contains several sub-directories. Instead, it would be an improvement if distcp could return immediately displaying a useful error message when an user attempts such an operation. (This is an unlikely situation but still a valid test case) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (MAPREDUCE-645) When disctp is used to overwrite a file, it should return immediately with an error message
[ https://issues.apache.org/jira/browse/MAPREDUCE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12752703#action_12752703 ] Hadoop QA commented on MAPREDUCE-645: - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12418919/d_645_v1.patch against trunk revision 812546. +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 findbugs. The patch does not introduce any new Findbugs warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed core unit tests. +1 contrib tests. The patch passed contrib unit tests. Test results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/48/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/48/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/48/artifact/trunk/build/test/checkstyle-errors.html Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/48/console This message is automatically generated. When disctp is used to overwrite a file, it should return immediately with an error message --- Key: MAPREDUCE-645 URL: https://issues.apache.org/jira/browse/MAPREDUCE-645 Project: Hadoop Map/Reduce Issue Type: Bug Components: distcp Reporter: Ramya R Assignee: Ravi Gummadi Priority: Minor Attachments: d_645.patch, d_645_v1.patch, distcp.txt When disctp is triggered to copy a directory to an already existing file, it just shows a copy failed error message after 4 attempts without showing any useful error message. This is extremely time consuming on a large cluster and especially when the directory being copied contains several sub-directories. Instead, it would be an improvement if distcp could return immediately displaying a useful error message when an user attempts such an operation. (This is an unlikely situation but still a valid test case) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (MAPREDUCE-645) When disctp is used to overwrite a file, it should return immediately with an error message
[ https://issues.apache.org/jira/browse/MAPREDUCE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12748443#action_12748443 ] Hadoop QA commented on MAPREDUCE-645: - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12412151/d_645.patch against trunk revision 808351. +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 patch. The patch command could not apply the patch. Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/528/console This message is automatically generated. When disctp is used to overwrite a file, it should return immediately with an error message --- Key: MAPREDUCE-645 URL: https://issues.apache.org/jira/browse/MAPREDUCE-645 Project: Hadoop Map/Reduce Issue Type: Bug Components: distcp Reporter: Ramya R Assignee: Ravi Gummadi Priority: Minor Attachments: d_645.patch, distcp.txt When disctp is triggered to copy a directory to an already existing file, it just shows a copy failed error message after 4 attempts without showing any useful error message. This is extremely time consuming on a large cluster and especially when the directory being copied contains several sub-directories. Instead, it would be an improvement if distcp could return immediately displaying a useful error message when an user attempts such an operation. (This is an unlikely situation but still a valid test case) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
