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Posted to hdfs-issues@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2012/10/17 22:48:03 UTC

[jira] [Updated] (HDFS-4072) When deleting a file, it would be better to also remove corresponding block records from BlockManager#pendingReplications

     [ https://issues.apache.org/jira/browse/HDFS-4072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jing Zhao updated HDFS-4072:
----------------------------

    Attachment: TestPendingAndDelete.java

The attached test may generate the scenario where a pendingReplication record is left in BlockManager#pendingReplications until timeout.
                
> When deleting a file, it would be better to also remove corresponding block records from BlockManager#pendingReplications
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4072
>                 URL: https://issues.apache.org/jira/browse/HDFS-4072
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>            Priority: Minor
>         Attachments: TestPendingAndDelete.java
>
>
> Currently when deleting a file, blockManager does not remove records that are corresponding to the file's blocks from pendingRelications. These records can only be removed after timeout (5~10 min).

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