[CALCITE-3608] Promote RelOptUtil.createCastRel to not create new projection if the input rel is already a project - ASF JIRA

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Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 1.21.0
Fix Version/s: 1.22.0
Component/s: core
Labels:
- pull-request-available

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GitHub Pull Request #1674

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Assignee:: Danny Chen

Reporter:: Danny Chen

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 18/Dec/19 07:47

Updated:: 06/Mar/20 04:36

Resolved:: 19/Dec/19 03:18

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Promote RelOptUtil.createCastRel to not create new projection if the input rel is already a project