Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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Impala 3.4.0
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None
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None
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ghx-label-4
Description
Some follow-up improvements and fixes for IMPALA-10314 based on review comments:
- Explore whether the optimization should be restricted to certain file formats and whether it should only apply for limits below a certain threshold (as a percentage of total number of files).
- Test and fix issues for applying the simple limit optimization on Hive ACID tables