commit | e69478a890b1e4eee49b540b69b2711d170a0433 | [log] [tgz] |
---|---|---|
author | Andrew Lamb <andrew@nerdnetworks.org> | Wed Apr 07 17:55:36 2021 -0400 |
committer | Andrew Lamb <andrew@nerdnetworks.org> | Wed Apr 07 17:55:36 2021 -0400 |
tree | 56cb1d81d5ffe0df22d3b41e8da59bcb8070b0b2 | |
parent | 8a4a1b712da9ce5226b2fc4996d447cb927f04fc [diff] |
ARROW-12235: [Rust][DataFusion] LIMIT returns incorrect results when used with several small partitions Prior to this PR DataFusion could return incorrect results for queries that use LIMIT and have multiple partitions I noticed when I was running some queries locally that `LIMIT` was not behaving correctly. For my case, a query with `LIMIT 10` was always returning zero rows. It turns out only the first partition to limit was ever consulted. This PR fixes that bug and adds a test Closes #9924 from alamb/alamb/limit_or_not Authored-by: Andrew Lamb <andrew@nerdnetworks.org> Signed-off-by: Andrew Lamb <andrew@nerdnetworks.org>
Apache Arrow is a development platform for in-memory analytics. It contains a set of technologies that enable big data systems to process and move data fast.
Major components of the project include:
Arrow is an Apache Software Foundation project. Learn more at arrow.apache.org.
The reference Arrow libraries contain many distinct software components:
The official Arrow libraries in this repository are in different stages of implementing the Arrow format and related features. See our current feature matrix on git master.
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