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Add support for 'scan' queries #108

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merged 1 commit into from
Jan 6, 2018
Merged

Add support for 'scan' queries #108

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21 changes: 21 additions & 0 deletions pydruid/query.py
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,10 @@ def export_pandas(self):
nres = []
for item in self.result:
nres += [e.get('event') for e in item['result'].get('events')]
elif self.query_type == "scan":
nres = []
for item in self.result:
nres += [e for e in item.get('events')]
else:
raise NotImplementedError(
'Pandas export not implemented for query '
Expand Down Expand Up @@ -423,3 +427,20 @@ def search(self, args):
]
self.validate_query(query_type, valid_parts, args)
return self.build_query(query_type, args)

def scan(self, args):
"""
A scan query returns raw Druid rows

:param dict args: dict of args

:return: select query
:rtype: Query
"""
query_type = 'scan'
valid_parts = [
'datasource', 'granularity', 'filter', 'dimensions', 'metrics',
'intervals', 'limit',
]
self.validate_query(query_type, valid_parts, args)
return self.build_query(query_type, args)