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Posted to commits@pulsar.apache.org by "poorbarcode (via GitHub)" <gi...@apache.org> on 2024/05/15 15:29:17 UTC

[PR] [fix] [broker] fix chaotic TXN info after replication [pulsar]

poorbarcode opened a new pull request, #22719:
URL: https://github.com/apache/pulsar/pull/22719

   ### Motivation
   
   **Background**
   - TXN ID is unique on a cluster.
   - The messages committed will be copied to the remote cluster.
   - The TXN marker and the messages aborted will not be replicated to the remote cluster.
   
   **Issue**
   - Enable Geo-Replication: `c1 -> c2`
   - Generate transaction on `c1`, the TXN ID is `1:1` and commit it.
   - Generate transaction on `c2`, the TXN ID is `1:1`, do not commit/abort.
   - The messages with `TXN ID 1` on the cluster `c1` will be replicated to `c2`.
   - Then there are two messages with the same `TXN ID 1` on the cluster `c2`, but the TXN is not the same one.
   
   ### Modifications
   
   Remove TXN ID when replicating messages.
   
   ### Documentation
   
   <!-- DO NOT REMOVE THIS SECTION. CHECK THE PROPER BOX ONLY. -->
   
   - [ ] `doc` <!-- Your PR contains doc changes. -->
   - [ ] `doc-required` <!-- Your PR changes impact docs and you will update later -->
   - [x] `doc-not-needed` <!-- Your PR changes do not impact docs -->
   - [ ] `doc-complete` <!-- Docs have been already added -->
   
   ### Matching PR in forked repository
   
   PR in forked repository: x
   


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Re: [PR] [fix] [broker] fix chaotic TXN info after replication [pulsar]

Posted by "poorbarcode (via GitHub)" <gi...@apache.org>.
poorbarcode closed pull request #22719: [fix] [broker] fix chaotic TXN info after replication
URL: https://github.com/apache/pulsar/pull/22719


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