Daryn Sharp created HDFS-10980:
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Summary: Optimize check for existence of parent directory
Key: HDFS-10980
URL: https://issues.apache.org/jira/browse/HDFS-10980
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Daryn Sharp
Assignee: Daryn Sharp
{{FSDirectory.verifyParentDir()}} uses a {{Path}} object to parse and return
the parent path. This is very expensive compared to using the path within the
IIP.
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