optimize hash table construction for UM joins (MCOL-3586)

[MCOL-3591] Test threaded um join construction Created: 2019-11-05  Updated: 2019-11-14  Resolved: 2019-11-14

Status: Closed
Project: MariaDB ColumnStore
Component/s: ExeMgr
Affects Version/s: None
Fix Version/s: 1.4.0

Type: Sub-Task Priority: Major
Reporter: Patrick LeBlanc (Inactive) Assignee: Patrick LeBlanc (Inactive)
Resolution: Done Votes: 0
Labels: None


 Description   

This needs to be right, will spend a day testing after implementation.

two passes. First after initial implementation. Second after cleanup & optimization.



 Comments   
Comment by Patrick LeBlanc (Inactive) [ 2019-11-14 ]

Tested it pretty thoroughly, confident it's doing the right thing.

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