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Quanlong Huang updated IMPALA-6874: ----------------------------------- Target Version: Impala 2.13.0, Impala 3.4.0 (was: Impala 2.13.0, Impala 3.3.0) > Add more tests for mixed-format tables, including parquet > --------------------------------------------------------- > > Key: IMPALA-6874 > URL: https://issues.apache.org/jira/browse/IMPALA-6874 > Project: IMPALA > Issue Type: Test > Components: Infrastructure > Affects Versions: Impala 2.12.0 > Reporter: Tim Armstrong > Priority: Major > > We only have a single very basic table with mixed formats that I can see. It > would be good to have a larger table that includes parquet, so we can > exercise some of the more interesting memory reservation code paths. I think > the requirements are: > * Files of at least multiple MBs in size > * Includes Parquet and at least one row-based format > * Ideally a mix of different file and partition sizes > We want queries that exercise "interesting" code paths: > * Many columns returned: select * from table. > * Single column returned > * No columns returned - e.g. select count(*) > * Selective scan with predicates -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org