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Posted to issues@ozone.apache.org by "Ritesh H Shukla (Jira)" <ji...@apache.org> on 2021/08/17 21:35:00 UTC

[jira] [Created] (HDDS-5630) S3G keep connections to OM around leading to slowness

Ritesh H Shukla created HDDS-5630:
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             Summary: S3G keep connections to OM around leading to slowness
                 Key: HDDS-5630
                 URL: https://issues.apache.org/jira/browse/HDDS-5630
             Project: Apache Ozone
          Issue Type: Bug
          Components: S3
            Reporter: Ritesh H Shukla


S3G currently creates one Ozone Client per requests. The client uses Hadoop RPC to communicate with OM. The TCP connections with OM are not cleaned up post completion of the S3 requests which leads to large number of TCP connections to be open between S3G and OM. https://issues.apache.org/jira/browse/HDDS-4440 will eventually replace the use of Hadoop RPC but in the mean time it is prudent to look into how the current RPC usage can be improved.



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