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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12508) delete fails with exception when lease is held on blob
Date Mon, 02 Nov 2015 20:01:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14985914#comment-14985914
] 

Chris Nauroth commented on HADOOP-12508:
----------------------------------------

This patch introduced an intermittent test failure in one of the live tests that connects
to a real Azure Storage account: {{TestAzureFileSystemInstrumentation#testClientErrorMetrics}}.
 I have assigned HADOOP-12540 to [~gouravk] for follow-up.

> delete fails with exception when lease is held on blob
> ------------------------------------------------------
>
>                 Key: HADOOP-12508
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12508
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: azure
>            Reporter: Gaurav Kanade
>            Assignee: Gaurav Kanade
>            Priority: Blocker
>             Fix For: 2.8.0
>
>         Attachments: HADOOP-12508.01.patch, HADOOP-12508.02.patch, HADOOP-12508.03.patch,
HADOOP-12508.04.patch, HADOOP-12508.05.patch, HADOOP-12508.06.patch
>
>
> The delete function as implemented by AzureNativeFileSystem store attempts delete without
a lease. In most cases this works but in the case of a dangling lease resulting out of say
a process killed and leaving a lease dangling for a small period a delete attempted during
this period simply crashes. This fix addresses the situation by re-attempting the delete after
a lease acqusition in this case



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