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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8930) Block report lease may leak if the 2nd full block report comes when NN is still in safemode
Date Fri, 21 Aug 2015 21:58:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14707519#comment-14707519
] 

Hadoop QA commented on HDFS-8930:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  21m 16s | 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 1 new
or modified test files. |
| {color:green}+1{color} | javac |   9m  4s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  11m 41s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 28s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 38s | The applied patch generated  1 new checkstyle
issues (total was 196, now 196). |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   2m  0s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 41s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   2m 45s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | native |   3m 12s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests |  69m  6s | Tests failed in hadoop-hdfs. |
| | | 121m 56s | |
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|| Reason || Tests ||
| Timed out tests | org.apache.hadoop.hdfs.TestBlockReaderLocal |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12751611/HDFS-8930.000.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 22de7c1 |
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/12076/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12076/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/12076/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.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/12076/console |


This message was automatically generated.

> Block report lease may leak if the 2nd full block report comes when NN is still in safemode
> -------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8930
>                 URL: https://issues.apache.org/jira/browse/HDFS-8930
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.8.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>            Priority: Minor
>         Attachments: HDFS-8930.000.patch
>
>
> This is a rare scenario in practice. If the NameNode is still in startup SafeMode while
a DataNode sends it the 2nd FBR, the NameNode assigns the lease but rejects the report. The
lease then leaves in NN until it expires.



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