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Add command to refresh datasources (#2180)

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Bogdan 2017-02-15 10:13:53 -08:00 committed by GitHub
parent 527a8af060
commit acfe62eaf7
1 changed files with 13 additions and 0 deletions
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13
superset/cli.py
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@ -149,6 +149,19 @@ def refresh_druid(datasource, merge):
session.commit()
@manager.command
def update_datasources_cache():
"""Refresh sqllab datasources cache"""
from superset import models
for database in db.session.query(models.Database).all():
print('Fetching {} datasources ...'.format(database.name))
try:
database.all_table_names()
database.all_view_names()
except Exception as e:
print('{}'.format(e.message))
@manager.option(
'-w', '--workers', default=config.get("SUPERSET_CELERY_WORKERS", 32),
help="Number of celery server workers to fire up")