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Zoltán Borók-Nagy commented on IMPALA-7588: ------------------------------------------- I pushed in the revert of IMPALA-7477 to the ASF repo: [https://github.com/apache/impala/commit/109028e89ce27880cc2ef69a7a5032c05df4d4df] > incorrect HS2 null handling introduced by IMPALA-7477 > ----------------------------------------------------- > > Key: IMPALA-7588 > URL: https://issues.apache.org/jira/browse/IMPALA-7588 > Project: IMPALA > Issue Type: Bug > Components: Backend > Reporter: Tim Armstrong > Assignee: Tim Armstrong > Priority: Blocker > Labels: correctness > > [~boroknagyz] reported this issue with the HS2 endpoint: > Reproduction: > {noformat} > create table null_table (int_field int, float_field float, double_field > double, string_field string); > insert into table null_table values (1, 3.14, 3.14, 'abc'), (2, 4.12, 4.12, > 'def'), (NULL, NULL, NULL, NULL); > {noformat} > From JDBC client (only tried Hive JDBC client) > {noformat} > select * from null_table; > 0 | 0.0 | 0.0 | null > 2 | 4.12 | 4.12 | 'def' > 0 | 0.0 | 0.0 | > {noformat} > The bug is with handling of nulls in the conversion functions, specifically > output_row_idx isn't incremented. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org