Hari Sankar Sivarama Subramaniyan created HIVE-12308:
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Summary: Make ParseContext::semanticInputs a map
Key: HIVE-12308
URL: https://issues.apache.org/jira/browse/HIVE-12308
Project: Hive
Issue Type: Bug
Reporter: Hari Sankar Sivarama Subramaniyan
Assignee: Hari Sankar Sivarama Subramaniyan
Follow up jira for HIVE-7723. Explain plan for complex query with lots of
partitions is slow due to in-efficient collection used to find a matching
ReadEntity.
As part of HIVE-7723, we will create a map during
PlanUtils.addPartitionInputs(), we should start with a map if possible in
ParseContext::semanticInputs to save CPU burn on this additional operation.
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