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https://issues.apache.org/jira/browse/HDFS-16130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17380811#comment-17380811
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Renukaprasad C commented on HDFS-16130:
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[~shv] [~xinglin] Can you please take a look into the PR for Create File
operation? Thank you.
With the above changes i could see around 25% performance improvement.
> [FGL] Implement Create File with FGL
> ------------------------------------
>
> Key: HDFS-16130
> URL: https://issues.apache.org/jira/browse/HDFS-16130
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: Fine-Grained Locking
> Reporter: Renukaprasad C
> Assignee: Renukaprasad C
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Implement FGL for Create File.
> Create API acquire global lock at mulitiple stages. Acquire the respective
> partitioned lock and continue the create operation.
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