hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6682) Add a metric to expose the timestamp of the oldest under-replicated block
Date Thu, 23 Jul 2015 06:36:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638285#comment-14638285
] 

Hadoop QA commented on HDFS-6682:
---------------------------------

\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  22m  5s | 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 |   7m 39s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 43s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 24s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | site |   3m  1s | Site still builds. |
| {color:red}-1{color} | checkstyle |   2m 28s | The applied patch generated  2 new checkstyle
issues (total was 457, now 456). |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 22s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   4m 19s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | common tests |  22m 17s | Tests passed in hadoop-common. |
| {color:red}-1{color} | hdfs tests | 160m 57s | Tests failed in hadoop-hdfs. |
| | | 234m 51s | |
\\
\\
|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.TestDistributedFileSystem |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12746704/HDFS-6682.006.patch
|
| Optional Tests | site javadoc javac unit findbugs checkstyle |
| git revision | trunk / ee98d63 |
| checkstyle |  https://builds.apache.org/job/PreCommit-HDFS-Build/11795/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11795/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11795/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11795/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.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/11795/console |


This message was automatically generated.

> Add a metric to expose the timestamp of the oldest under-replicated block
> -------------------------------------------------------------------------
>
>                 Key: HDFS-6682
>                 URL: https://issues.apache.org/jira/browse/HDFS-6682
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>              Labels: BB2015-05-TBR
>         Attachments: HDFS-6682.002.patch, HDFS-6682.003.patch, HDFS-6682.004.patch, HDFS-6682.005.patch,
HDFS-6682.006.patch, HDFS-6682.patch
>
>
> In the following case, the data in the HDFS is lost and a client needs to put the same
file again.
> # A Client puts a file to HDFS
> # A DataNode crashes before replicating a block of the file to other DataNodes
> I propose a metric to expose the timestamp of the oldest under-replicated/corrupt block.
That way client can know what file to retain for the re-try.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message