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https://issues.apache.org/jira/browse/HDDS-4377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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runzhiwang updated HDDS-4377:
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Description: When Datanode receives TruncateBlocksCommand, in the RocksDB,
Datanode deletes the chunks which are fully truncated, and updates the chunk
length and checksum which is partially truncated. Datanode puts
<TRUNCATING_blockID, newLength> in RocksDB, and returns succ to SCM.
> Datanode truncates blocks on the disk
> -------------------------------------
>
> Key: HDDS-4377
> URL: https://issues.apache.org/jira/browse/HDDS-4377
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: runzhiwang
> Priority: Major
>
> When Datanode receives TruncateBlocksCommand, in the RocksDB, Datanode
> deletes the chunks which are fully truncated, and updates the chunk length
> and checksum which is partially truncated. Datanode puts <TRUNCATING_blockID,
> newLength> in RocksDB, and returns succ to SCM.
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