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https://issues.apache.org/jira/browse/HDDS-5998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G updated HDDS-5998:
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Parent Issue: HDDS-6462 (was: HDDS-3816)
> EC: Enhance EC replication config parsing from string and enable validation
> of it
> ---------------------------------------------------------------------------------
>
> Key: HDDS-5998
> URL: https://issues.apache.org/jira/browse/HDDS-5998
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: István Fajth
> Assignee: István Fajth
> Priority: Major
>
> Currently ReplicationConfigValidator does not validate EC related
> configuration properly, as ECReplicationConfig is missing the toString method
> required by the validator.
> Also at the moment ECReplicationConfig's String based constructor does enable
> weird configs like 2 data and 6 parity blocks with a chunk size of 177.
> I think we should be and can be more prescriptive, and allow only the
> supported configs in EcReplicationConfig, with the supported data-parity
> pairs, and chunk size divisible by 1KiB, and maximize it at 1024KiB, which in
> a 10-4 setup already means 14MB buffered data on the client side. These might
> be adjusted at will, or later if we think it is better to have bigger sizes,
> but I think initially these are good boundaries.
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