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Add command to refresh datasources #2180

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Feb 15, 2017
Merged

Add command to refresh datasources #2180

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13 changes: 13 additions & 0 deletions superset/cli.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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")
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