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https://issues.apache.org/jira/browse/HDDS-12079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Rose updated HDDS-12079:
------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Improve container merkle tree write handling
> --------------------------------------------
>
> Key: HDDS-12079
> URL: https://issues.apache.org/jira/browse/HDDS-12079
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Ethan Rose
> Assignee: Ethan Rose
> Priority: Major
> Labels: pull-request-available
>
> * Rename {{ContainerMerkleTree}} to {{ContainerMerkleTreeWriter}} to better
> reflect its purpose.
> * Add {{data}} prefix to all checksum fields in the tree to differentiate
> them from other checksum types like metadata checksums that might be added
> later.
> * Aggregate chunk checksums as they are added as leaves to the tree to reduce
> scanner memory footprint.
> * Use CRC32C to build the tree, regardless of the checksum used on the actual
> data.
> ** This will use a native CRC32C implementation when running with Java >= 9.
> See HDDS-11077 for details.
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