[CALCITE-162] Add clear() to RelOptPlanner. PlannerImpl.transform() call clear().

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Labels: github-import
• Assignee: Unassigned
• Reporter: GitHub Import
• Created: 18/Jun/14 08:22
• Updated: 18/Jun/14 08:23
• Resolved: 18/Jun/14 08:23

Description

Hi Julian,

This is the code I modified in my local branch, which will clear the internal status of RelOptPlanner in the PlannerImpl.transform().

The reason for adding clear() is because we want to call transform() multiple times, and RelOptPlanner would hit problem during the second call of transform(), because it still has the status from the first call of transform().

Please take a look and see if this is the right fix to address the issue. Thanks!

---------------- Imported from GitHub ----------------
Url: https://github.com/julianhyde/optiq/pull/162
Created by: jinfengni
Labels:
Created at: Thu Feb 27 03:02:41 CET 2014
State: closed