Two threads concurrently tried to get the same name: master

[drewbanin]

Issue

Issue description

This bug popped up on 0.13.0. Exact reproduction case TBD, though I suspect it has something to do with statements called from inside of models.

Results

Error during parsing:

2019-04-01 11:33:53,380 (MainThread): Encountered an error:
2019-04-01 11:33:53,381 (MainThread): Runtime Error
  Two threads concurrently tried to get the same name: master

System information

The output of dbt --version:

0.13.0

Steps to reproduce

TBD

[Pratarshi]

Updates:

1. the problem only happens while executing dbt compile with >1 threads
2. executing dbt run succeeds with >1 threads

[beckjake]

@Pratarshi do you have any examples for reproducing this, like sample models/macros that trigger it? Or nearby log messages?

[beckjake]

The fix for this was merged into the 0.13.1 branch in #1388