Athena data source not available in stage

[madalincm]

Steps to Reproduce:

1. Open https://pipeline-sql.stage.mozaws.net/data_sources or go to new query page https://pipeline-sql.stage.mozaws.net/queries/new and click on the drom down button to see all the available data sources.
2. Observe the available data sources

Expected results:

Athena data source is displayed

Actual results:

Athena data source is not displayed

Notes/Issues:

Build identifier: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Verified in FF57(Win7). Issue can be reproduced only in STMO-stage

[madalincm]

Athena is now available in stage, but running queries on the majority of the tables available is throwing errors. You can see my comment in here: #285 (comment)

Marking as verified fixed since the original issue is no longer reproducing.