George Jahad created HDDS-9910:
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Summary: Slow ozone hdfs performance when lots of config files
Key: HDDS-9910
URL: https://issues.apache.org/jira/browse/HDDS-9910
Project: Apache Ozone
Issue Type: Bug
Reporter: George Jahad
Attachments: sparkRenameFlamegraph.png
The ozone hdfs interface spends a lot of time unnecessarily reading config
files. On our cluster, (as shown in the flame graph below,) 90% of the time of
a rename is spent reading config files unnecessarily.
The fix is just to read them once when the hdfs is created, and reuse them
there after.
I'll post the fix soon.
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