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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/06/04 15:22:11 UTC

[GitHub] [pulsar] horizonzy opened a new pull request, #15931: Support metadata transaction operation.

horizonzy opened a new pull request, #15931:
URL: https://github.com/apache/pulsar/pull/15931

   Fixes #15930
   
   ### Motivation
   Etcd and Zk metadata store support transaction operation.
   
   
   ### Documentation
   - [ ] `doc-not-needed` 
   (Please explain why)
     
   


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[GitHub] [pulsar] merlimat commented on pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
merlimat commented on PR #15931:
URL: https://github.com/apache/pulsar/pull/15931#issuecomment-1146639453

   @horizonzy The MetadataStore API was specifically designed not to support transactions, in order to support a wider set of potential backend implementations.


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[GitHub] [pulsar] github-actions[bot] commented on pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15931:
URL: https://github.com/apache/pulsar/pull/15931#issuecomment-1146633508

   @horizonzy:Thanks for your contribution. For this PR, do we need to update docs?
   (The [PR template contains info about doc](https://github.com/apache/pulsar/blob/master/.github/PULL_REQUEST_TEMPLATE.md#documentation), which helps others know more about the changes. Can you provide doc-related info in this and future PR descriptions? Thanks)


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[GitHub] [pulsar] horizonzy closed pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
horizonzy closed pull request #15931: Support metadata transaction operation.
URL: https://github.com/apache/pulsar/pull/15931


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[GitHub] [pulsar] horizonzy commented on pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
horizonzy commented on PR #15931:
URL: https://github.com/apache/pulsar/pull/15931#issuecomment-1146640086

   > @horizonzy The MetadataStore API was specifically designed not to support transactions, in order to support a wider set of potential backend implementations.
   
   If I need transaction feature, how can I support it. Any suggestion?
   


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[GitHub] [pulsar] merlimat commented on pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
merlimat commented on PR #15931:
URL: https://github.com/apache/pulsar/pull/15931#issuecomment-1146645276

   I think making the assumption that the backend supports transactions will be too restrictive and it would prevent to adopt more scalable stores. 


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[GitHub] [pulsar] horizonzy commented on pull request #15931: Support metadata transaction operation.

Posted by GitBox <gi...@apache.org>.
horizonzy commented on PR #15931:
URL: https://github.com/apache/pulsar/pull/15931#issuecomment-1146706078

   fine, keep it for now


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