Rajesh Balamohan created HADOOP-18115:
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Summary: EvaluatingStatisticsMap::entrySet may not need
parallelstream
Key: HADOOP-18115
URL: https://issues.apache.org/jira/browse/HADOOP-18115
Project: Hadoop Common
Issue Type: Improvement
Components: fs
Reporter: Rajesh Balamohan
Attachments: Screenshot 2022-02-04 at 11.10.39 AM.png
When large number of S3AInputStreams are opened, it ends up showing up in
profile, as internally parallelstream makes use of fork and join. If it is not
mandatory, it can be refactored to get rid of parallelstream. Here is the
relevant profile output for ref.
!Screenshot 2022-02-04 at 11.10.39 AM.png|width=632,height=429!
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