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Use a paginator when iterating over glue tables #333

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Merged
jezdez merged 1 commit into from
Mar 1, 2018
Merged

Use a paginator when iterating over glue tables #333

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4 changes: 3 additions & 1 deletion redash/query_runner/athena.py
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Original file line number Diff line number Diff line change
Expand Up @@ -136,9 +136,11 @@ def __get_schema_from_glue(self):
region_name=self.configuration['region']
)
schema = {}
paginator = client.get_paginator('get_tables')

for database in client.get_databases()['DatabaseList']:
for table in client.get_tables(DatabaseName=database['Name'])['TableList']:
iterator = paginator.paginate(DatabaseName=database['Name'])
for table in iterator.search('TableList[]'):
table_name = '%s.%s' % (database['Name'], table['Name'])
if table_name not in schema:
column = [columns['Name'] for columns in table['StorageDescriptor']['Columns']]
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