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https://issues.apache.org/jira/browse/HDFS-8269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14518424#comment-14518424
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Hadoop QA commented on HDFS-8269:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 55s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 2 new or modified test files. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | javac | 7m 40s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 42s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 22s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 4m 2s | The applied patch generated 1
additional checkstyle issues. |
| {color:green}+1{color} | install | 1m 34s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 3m 12s | The patch does not introduce
any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | native | 3m 19s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 163m 53s | Tests failed in hadoop-hdfs. |
| | | 209m 18s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.TestFileCreationClient |
| | hadoop.hdfs.server.namenode.TestFsck |
| Timed out tests | org.apache.hadoop.hdfs.server.mover.TestMover |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12728915/HDFS-8269.002.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / bc1bd7e |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/10434/artifact/patchprocess/checkstyle-result-diff.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/10434/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/10434/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/10434/console |
This message was automatically generated.
> getBlockLocations() does not resolve the .reserved path and generates
> incorrect edit logs when updating the atime
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-8269
> URL: https://issues.apache.org/jira/browse/HDFS-8269
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Yesha Vora
> Assignee: Haohui Mai
> Priority: Blocker
> Attachments: HDFS-8269.000.patch, HDFS-8269.001.patch,
> HDFS-8269.002.patch
>
>
> When {{FSNamesystem#getBlockLocations}} updates the access time of the INode,
> it uses the path passed from the client, which generates incorrect edit logs
> entries:
> {noformat}
> <RECORD>
> <OPCODE>OP_TIMES</OPCODE>
> <DATA>
> <TXID>5085</TXID>
> <LENGTH>0</LENGTH>
> <PATH>/.reserved/.inodes/18230</PATH>
> <MTIME>-1</MTIME>
> <ATIME>1429908236392</ATIME>
> </DATA>
> </RECORD>
> {noformat}
> Note that the NN does not resolve the {{/.reserved}} path when processing the
> edit log, therefore it eventually leads to a NPE when loading the edit logs.
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