[jira] [Created] (HDDS-12873) Improve ContainerData statistics synchronization

["Tsz-wo Sze (Jira)" <ji...@apache.org>]

Tsz-wo Sze created HDDS-12873:
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             Summary: Improve ContainerData statistics synchronization
                 Key: HDDS-12873
                 URL: https://issues.apache.org/jira/browse/HDDS-12873
             Project: Apache Ozone
          Issue Type: Improvement
          Components: Ozone Dashboards
            Reporter: Tsz-wo Sze
            Assignee: Tsz-wo Sze


{code}
  /** parameters for read/write statistics on the container. **/
  private final AtomicLong readBytes;
  private final AtomicLong writeBytes;
  private final AtomicLong readCount;
  private final AtomicLong writeCount;
  private final AtomicLong bytesUsed;
  private final AtomicLong blockCount;
{code}
In ContainerData, the fields shown above are for statistics.   The synchronization in current code is incorrect when updating multiple fields. 

It is better to create a class for them and then synchronize the new class.



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