Infinidat/infi.clickhouse_orm
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stream only SELECTs, to prevent "connection reset by peer" errors

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This commit is contained in:
Itai Shirav 2016-07-10 16:40:47 +03:00
parent 0a21f5da83
commit 52e9d30c5c
1 changed files with 3 additions and 3 deletions
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6
src/infi/clickhouse_orm/database.py
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@ -58,7 +58,7 @@ class Database(object):
def select(self, query, model_class=None, settings=None):
query += ' FORMAT TabSeparatedWithNamesAndTypes'
r = self._send(query, settings)
r = self._send(query, settings, True)
lines = r.iter_lines()
field_names = parse_tsv(next(lines))
field_types = parse_tsv(next(lines))
@ -103,9 +103,9 @@ class Database(object):
query = "SELECT module_name from `%s`.`%s` WHERE package_name = '%s'" % (self.db_name, MigrationHistory.table_name(), migrations_package_name)
return set(obj.module_name for obj in self.select(query))
def _send(self, data, settings=None):
def _send(self, data, settings=None, stream=False):
params = self._build_params(settings)
r = requests.post(self.db_url, params=params, data=data, stream=True)
r = requests.post(self.db_url, params=params, data=data, stream=stream)
if r.status_code != 200:
raise DatabaseException(r.text)
return r