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from-jirapriority:highSignificant impact; potential bugsSignificant impact; potential bugstype:devtaskDevelopment tasks and maintenance workDevelopment tasks and maintenance work
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Not all indexes are strictly consistent after DELETE_PARTITION. Files is consistent and we made partition stats consistent in HUDI-8345. However, column_stats is only eventually consistent. Basically, the stats for replaced filegroups get deleted when those file groups are cleaned. This is ok because we don't use column_stats in partition pruning. But, we should consider making this check general and make other index types also consider the {{DELETE_PARTITION}} write operation in a distinct way?
#12953 (comment)
JIRA info
- Link: https://issues.apache.org/jira/browse/HUDI-9171
- Type: Sub-task
- Parent: https://issues.apache.org/jira/browse/HUDI-9096
- Fix version(s):
- 1.1.0
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from-jirapriority:highSignificant impact; potential bugsSignificant impact; potential bugstype:devtaskDevelopment tasks and maintenance workDevelopment tasks and maintenance work