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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6757) Simplify lease manager with INodeID
Date Thu, 30 Apr 2015 19:10:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14522075#comment-14522075
] 

Hadoop QA commented on HDFS-6757:
---------------------------------

\\
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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 57s | 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 9 new
or modified test files. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:red}-1{color} | javac |   1m 34s | The patch appears to cause the build to fail.
|
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12729565/HDFS-6757.011.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / e2e8f77 |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10483/console |


This message was automatically generated.

> Simplify lease manager with INodeID
> -----------------------------------
>
>                 Key: HDFS-6757
>                 URL: https://issues.apache.org/jira/browse/HDFS-6757
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-6757.000.patch, HDFS-6757.001.patch, HDFS-6757.002.patch, HDFS-6757.003.patch,
HDFS-6757.004.patch, HDFS-6757.005.patch, HDFS-6757.006.patch, HDFS-6757.007.patch, HDFS-6757.008.patch,
HDFS-6757.009.patch, HDFS-6757.010.patch, HDFS-6757.011.patch
>
>
> Currently the lease manager records leases based on path instead of inode ids. Therefore,
the lease manager needs to carefully keep track of the path of active leases during renames
and deletes. This can be a non-trivial task.
> This jira proposes to simplify the logic by tracking leases using inodeids instead of
paths.



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