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From "Dushyanth (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HADOOP-13675) Bug in return value for delete() calls in WASB
Date Wed, 30 Nov 2016 06:17:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15707688#comment-15707688
] 

Dushyanth edited comment on HADOOP-13675 at 11/30/16 6:17 AM:
--------------------------------------------------------------

[~liuml07] Thanks. I will be taking over the responsibility of uploading the second patch
and addressing any issues for this Jira going forward. I have attached Hadoop-13675.002.patch
that Jameel had worked on.


was (Author: dchickabasapa):
[~liuml07] Thanks. I will be taking over the responsibility of uploading the second patch
and addressing any issues for this Jira going forward. I am attaching Patch-2 that Jameel
had worked on.

> Bug in return value for delete() calls in WASB
> ----------------------------------------------
>
>                 Key: HADOOP-13675
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13675
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: azure, fs/azure
>    Affects Versions: 2.8.0
>            Reporter: Dushyanth
>            Assignee: Dushyanth
>             Fix For: 2.9.0
>
>         Attachments: HADOOP-13675.001.patch, HADOOP-13675.002.patch
>
>
> Current implementation of WASB does not correctly handle multiple threads/clients calling
delete on the same file. The expected behavior in such scenarios is only one of the thread
should delete the file and return true, while all other threads should receive false. However
in the current implementation even though only one thread deletes the file, multiple clients
incorrectly get "true" as the return from delete() call..



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