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Kevin Wilfong commented on HIVE-3750: ------------------------------------- Sorry about that. I filed HIVE-3771 to fix it and attached a diff. I only saw failures in TestParse. > JDBCStatsPublisher fails when ID length exceeds length of ID column > ------------------------------------------------------------------- > > Key: HIVE-3750 > URL: https://issues.apache.org/jira/browse/HIVE-3750 > Project: Hive > Issue Type: Bug > Components: Statistics > Affects Versions: 0.11 > Reporter: Kevin Wilfong > Assignee: Kevin Wilfong > Attachments: HIVE-3750.1.patch.txt > > > When the length of the ID field passed to JDBCStatsPublisher exceeds the > length of the column in the table (currently 255 characters) stats collection > fails. This causes the entire query to fail when hive.stats.reliable is set > to true. > One way to prevent this would be to calculate a deterministic, very low > collision hash of the ID prefix used for aggregation and use that when the > length of the ID is too long. -- 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