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Posted to commits@hudi.apache.org by "hudi-bot (via GitHub)" <gi...@apache.org> on 2025/11/30 08:01:22 UTC

[I] Implement merge type for bootstrap mor snapshot [hudi]

hudi-bot opened a new issue, #16002:
URL: https://github.com/apache/hudi/issues/16002

   hoodie.datasource.merge.type is not implemented for bootstrap mor snapshot
   
   ## JIRA info
   
   - Link: https://issues.apache.org/jira/browse/HUDI-6322
   - Type: New Feature


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Re: [I] Implement merge type for bootstrap mor snapshot [hudi]

Posted by "nsivabalan (via GitHub)" <gi...@apache.org>.
nsivabalan commented on issue #16002:
URL: https://github.com/apache/hudi/issues/16002#issuecomment-4795515301

   This appears to be resolved on master. Commit `0c0c402a9a03` (PR #17457, *refactor: Use HoodieFileGroupReader paths for all Spark Datasource reads*) deleted `HoodieBootstrapMORRDD` / `HoodieBootstrapMORRelation` and routed bootstrap MOR snapshot reads through `HoodieFileGroupReader`.
   
   The file group reader honors `hoodie.datasource.merge.type` uniformly:
   - `HoodieFileGroupReader.java:114` reads `MERGE_TYPE` and propagates `isSkipMerge`.
   - `DefaultFileGroupRecordBufferLoader.java:63-67` selects `UnmergedFileGroupRecordBuffer` when `skip_merge` is set.
   - Bootstrap base files (skeleton + bootstrap data) are handled at `HoodieFileGroupReader.java:150-152` and `172-208`, using the same record buffer logic for log files as non-bootstrap MOR.
   
   Could you verify on current master and close if working as expected? Happy to re-open if a specific case still fails.


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Re: [I] Implement merge type for bootstrap mor snapshot [hudi]

Posted by "nsivabalan (via GitHub)" <gi...@apache.org>.
nsivabalan closed issue #16002: Implement merge type for bootstrap mor snapshot
URL: https://github.com/apache/hudi/issues/16002


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