[HIVE-23963] UnsupportedOperationException in queries 74 and 84 while applying HiveCardinalityPreservingJoinRule

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-1
• Component/s: CBO
• Labels: pull-request-available
• Assignee: Krisztian Kasa
• Reporter: Stamatis Zampetakis
• Created: 31/Jul/20 10:13
• Updated: 27/Feb/24 22:24
• Resolved: 07/Aug/20 15:09

Description

The following TPC-DS queries:

• cbo_query74.q
• cbo_query84.q
• query74.q
• query84.q

fail on the metastore with the partitioned TPC-DS 30TB dataset.

The stacktraces for cbo_query74 and cbo_query84 show that the problem originates while applying HiveCardinalityPreservingJoinRule.

Issue Links

• links to: GitHub Pull Request #1357