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https://issues.apache.org/jira/browse/HDFS-6757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520634#comment-14520634
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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 38s | 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 8 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 32s | 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/12729353/HDFS-6757.009.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 4c1af15 |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10462/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
>
>
> 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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