rangareddy commented on issue #17311: URL: https://github.com/apache/hudi/issues/17311#issuecomment-5365820861
This issue was reviewed as part of the JIRA-migrated backlog triage (HUDI-8568). **Findings: needs a reproduction against a current build before it can be dispositioned.** The report is concrete and actionable as written: with a global index, SQL UPDATE setting the partition key leaves the row in its original partition - starting from (1, a), UPDATE ... SET partitionKey=b WHERE primaryKey=1 yields (1, a) rather than (1, b). I have deliberately not called this one from the source. The surrounding code has been substantially rewritten since it was filed - table versions 8 and 9, the `BufferedRecordMerger` family replacing payload-based merging, the file-group-reader migration, and the `hudi-common` package reorganisations in #19193 / #19195. With that much churn, inferring either "still broken" or "silently fixed" would be a guess rather than a finding, and both errors are costly here. The good news is that reproducing it is cheap: the description includes a full Scala test case parameterised over cow and mor with hoodie.index.type=GLOBAL_SIMPLE. There is also no commit anywhere in the tree referencing HUDI-8568, so if this was fixed it was incidental to another change rather than deliberate - which is another reason to verify rather than assume. Keeping this open. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
