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https://issues.apache.org/jira/browse/HDDS-322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shashikant Banerjee updated HDDS-322:
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Description: 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 modify the PutKey response to contain the
committed block length to ozone client to do some validation checks. (was:
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 handling
CLOSE_CONTAINER_EXCEPTION in ozone client becomes simpler. This Jira will also
modify the PutKey response to contain the committed block length to ozone
client to do some validation checks.)
> 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 modify the PutKey response to contain the committed block
> length to ozone client to do some validation checks.
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