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Andy Grove updated ARROW-6687: ------------------------------ Reporter: Adam Lippai (was: Andy Grove) > [Rust] [DataFusion] Query returns incorrect row count > ----------------------------------------------------- > > Key: ARROW-6687 > URL: https://issues.apache.org/jira/browse/ARROW-6687 > Project: Apache Arrow > Issue Type: Bug > Components: Rust, Rust - DataFusion > Affects Versions: 0.15.0 > Reporter: Adam Lippai > Priority: Major > > I received this bug report directly via email: > > Hi, > > I've just tried out the master branch of the arrow lib, the SQL interface for > parquet file generated by pyarrow 0.14.1 and pandas 0.25.1 > > It returns incorrect num_rows for my file (with ~3000columns x 2456rows), > it's actually the batch size number 1024*1024 instead of the 2456 rows. The > query is simple SELECT col FROM data and it's the sample code you've created > and works for the test file in the arrow testing repo. > > Sorry for reporting the issue via mail, it was faster & easier this way. > > I'm super happy and grateful that you decided to add parquet support. This is > an awesome project, keep up the good work! > > Best regards, > Adam Lippai -- This message was sent by Atlassian Jira (v8.3.4#803005)