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https://issues.apache.org/jira/browse/HDDS-2343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharat Viswanadham updated HDDS-2343:
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Summary: Add immutable entries in to the DoubleBuffer for Bucket requests.
(was: Add immutable entries in to the DoubleBuffer.)
> Add immutable entries in to the DoubleBuffer for Bucket requests.
> -----------------------------------------------------------------
>
> Key: HDDS-2343
> URL: https://issues.apache.org/jira/browse/HDDS-2343
> Project: Hadoop Distributed Data Store
> Issue Type: Task
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Priority: Major
>
> OMBucketCreateRequest.java L181:
> omClientResponse =
> new OMBucketCreateResponse(omBucketInfo,
> omResponse.build());
>
> We add this to double-buffer, and double-buffer flushThread which is running
> in the background when picks up, converts to protoBuf and to ByteArray and
> write to rocksDB tables. So, during this conversion(This conversion will be
> done without any lock acquire), if any other request changes internal
> structure(like acls list) of OMBucketInfo we might get
> ConcurrentModificationException.
>
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