Shashikant Banerjee resolved HDDS-322.
    Resolution: Won't Do

> Restructure ChunkGroupOutputStream and ChunkOutputStream
> --------------------------------------------------------
>                 Key: HDDS-322
>                 URL: https://issues.apache.org/jira/browse/HDDS-322
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Client
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>             Fix For: 0.2.1
> Currently, ChunkOutputStream allocate a chunk size buffer to cache client 
> data. The idea here is to allocate the buffer in ChunkGroupOutputStream and 
> pass it to underlying  ChunkOutputStream so as to make reclaiming of the 
> uncommitted leftover data in the buffer and reallocating to next Block while 
> handling  CLOSE_CONTAINER_EXCEPTION in ozone client becomes simpler. This 
> Jira will also add the code to close the underlying ChunkOutputStream as soon 
> as the complete block data is written.
> This Jira will also modify the PutKey response to contain the committed block 
> length to ozone client  to do some validation checks.

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