Chris Drome created HIVE-3457: --------------------------------- Summary: 0.23 compatibility: queries which rely on metadata fail Key: HIVE-3457 URL: https://issues.apache.org/jira/browse/HIVE-3457 Project: Hive Issue Type: Bug Components: Tests Affects Versions: 0.9.0, 0.10.0 Reporter: Chris Drome Assignee: Chris Drome
groupby_neg_float.q and metadataonly1.q tests for TestCliDriver in ql fail when built against hadoop23. The above two tests use an empty file/directory/partition to get a mapper to run against meta data (a scan of the table is not performed). In hadoop20 this work around worked, but as of hadoop22 splits are generated differently and not created for empty files. This results in 0 mappers being created which causes the query to fail. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira