Daryn Sharp created HDFS-10674:
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Summary: Optimize creating a full path from an inode
Key: HDFS-10674
URL: https://issues.apache.org/jira/browse/HDFS-10674
Project: Hadoop HDFS
Issue Type: Sub-task
Components: hdfs
Reporter: Daryn Sharp
Assignee: Daryn Sharp
{{INode#getFullPathName}} walks up the inode tree, creates a INode[], converts
each component byte[] name to a String while building the path. This involves
many allocations, copies, and char conversions.
The path should be built with a single byte[] allocation.
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