[HIVE-2048] Expedite Partition Pruning

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Query Processor
• Labels: JDO PartitionPruner
• Assignee: Unassigned
• Reporter: Ning Zhang
• Created: 11/Mar/11 20:12
• Updated: 16/Jul/13 01:19

Description

Partition pruning is a large part of Hive client side overhead. Partition filter has been introduced by HIVE-1609, but it is enabled due to JDO issues (HIVE-1853, HIVE-1862). This JIRA is created as an umbrella to a set of optimizations we can do under this situation.

Issue Links

• is related to: HIVE-1862 Revive partition filtering in the Hive MetaStore
• is related to: HIVE-1609 Support partition filtering in metastore
• relates to: HIVE-2702 Enhance listPartitionsByFilter to add support for integral types both for equality and non-equality

Sub-Tasks

• Add JDO filter to explain plan: Open