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https://issues.apache.org/jira/browse/HDFS-4072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13478722#comment-13478722
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Uma Maheswara Rao G commented on HDFS-4072:
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{quote}
I think the existing names are poorly named as well. Methods should be renamed:
1.add() to increment()
2.remove() to decrement()
3.New method remove that removes the block from the map
{quote}
We have discussed the same in HDFS-4022. That JIRA also planning to add the
same APIs, as per the comments. So, will just comment there to wait till this
JIRA go in then, as patch already updated here.
> 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: HDFS-4072.trunk.001.patch, HDFS-4072.trunk.002.patch,
> HDFS-4072.trunk.003.patch, 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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