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https://issues.apache.org/jira/browse/HDDS-6873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai updated HDDS-6873:
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Status: Patch Available (was: In Progress)
> EC: Analyze and add the block token support for ECReconstructionCoordinator
> ---------------------------------------------------------------------------
>
> Key: HDDS-6873
> URL: https://issues.apache.org/jira/browse/HDDS-6873
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Uma Maheswara Rao G
> Assignee: Attila Doroszlai
> Priority: Major
> Labels: pull-request-available
>
> This Jira is for handling block tokens. At DN ECREconstructionCoordinator we
> need to create containers remotely/locally, need to listBlocks on containers,
> close containers and read/write chunks. For these operations, we are using
> ContainerProtocolsCalls and all of them need tokens.
> One idea is, create a lightweight block token manager at DN and generate
> tokens and which can be verified at other DN.
> For container tokens, we can request from SCM or we can send some tokens from
> SCM as part of reconstruction command request. If we send tokens from SCM as
> part of command, expiry time should be little longer as the actual
> reconstruction work may be started late depending on DN loads and that may
> not be safe?.
>
>
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