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Tim Armstrong commented on IMPALA-1652: --------------------------------------- I had a WIP here - https://gerrit.cloudera.org/#/c/16339/ that illustrated how it might be possible to tweak > Fix CHAR datatype: Incorrect results with basic predicate on CHAR typed > column. > ------------------------------------------------------------------------------- > > Key: IMPALA-1652 > URL: https://issues.apache.org/jira/browse/IMPALA-1652 > Project: IMPALA > Issue Type: Bug > Components: Backend > Affects Versions: Impala 2.1, Impala 2.3.0 > Reporter: Alexander Behm > Priority: Major > Labels: correctness, downgraded, usability > Attachments: 8be18d4.diff > > > Repro: > {code} > create table foo(col1 char(10)); > insert into foo values (cast('test1' as char(10))); > select * from foo where col1 = 'test1'; <-- returns an empty result set > select * from foo where col1 = cast('test1' as char(10)); <-- correctly > returns 1 row > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org