Add unique index to uuid column in concept_reference_map and concept_reference_source tables

Description

This seems to be a standard index added to uuid, but it's not present on these two tables.

In particular, adding this index adds a major performance improvement to importing metadata sharing packages.

does anybody see issues with adding this and backporting down to 1.10.x

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Daniel Kayiwa July 19, 2017 at 5:01 PM

i have just one request for clarification on github. 🙂

Daniel Kayiwa July 6, 2017 at 4:25 PM

No objections from me too.

Wyclif Luyima July 6, 2017 at 3:23 PM

Sounds fine to me

Mark Goodrich July 6, 2017 at 1:15 PM

Good point @mseaton, I'll check to see if it was already added

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Created July 6, 2017 at 12:48 PM
Updated December 4, 2017 at 1:46 PM
Resolved November 3, 2017 at 2:11 PM

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