Flyangz opened a new issue, #2005: URL: https://github.com/apache/auron/issues/2005
**Describe the bug** The `Not` predicate evaluation in row group filtering was incorrect. https://github.com/datafusion-contrib/orc-rust/pull/78 **To Reproduce** ```scala test("test string type filter for orc table") { withTable("orc_string_filter") { sql("create table orc_string_filter(id int, b string) using orc") sql("insert into orc_string_filter values (1, 'abc'), (2, null), (3, 'def')") checkSparkAnswerAndOperator("select * from orc_string_filter where b is not null") } } ``` **Additional context** Perhaps we should temporarily disable ORC predicate pushdown. -- 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]
