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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/07/17 01:24:01 UTC

[GitHub] [pulsar] sijie commented on issue #7538: [Question] How to generate sequenceId for commit marker in partition topic

sijie commented on issue #7538:
URL: https://github.com/apache/pulsar/issues/7538#issuecomment-659773048


   Since the commit is initiated by TC and done by TB. TB first writes a `committing` record to the transaction buffer. You can use the message-id of the `committing` record to create a long number. This can be used as the sequence id to write the commit marker to the data partition.


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