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pin psycopg2 (#1221) #1898

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merged 1 commit into from
Nov 7, 2019
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beckjake
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@beckjake beckjake commented Nov 7, 2019

Fixes #1221
See this comment for the reasoning here.

Rev psycopg2 to 2.8.x
Remove psycopg2 from redshift's dependencies since it's inherited from postgres anyway
Install psycopg2-binary by default on 3.8, psycopg2 otherwise

If the DBT_PSYCOPG2_NAME environment variable is present during installation, dbt will require that name instead (even if it is a stupid request like a -binary on an unsupported platform).
We don't restrict this to only psycopg2-binary and psycopg2, but we could.
This flag doesn't change the package version.

Set an env var so you can override the choice
@cla-bot cla-bot bot added the cla:yes label Nov 7, 2019
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This LGTM - nice work tracking this down @beckjake

@beckjake beckjake merged commit 0003d57 into dev/louisa-may-alcott Nov 7, 2019
@beckjake beckjake deleted the fix/psycopg-binary-optout branch November 7, 2019 17:40
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Use psycopg2-binary dep for Postgres and Redshift when v2.8 comes out
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