influxdata · aviau · Mar 1, 2017 · Feb 16, 2017 · Feb 16, 2017 · Feb 16, 2017
@@ -6,6 +6,9 @@ addons:
     - wget
 
 matrix:
+  allow_failures:
+    - python: 3.4
+      env: TOX_ENV=docs
   include:
     - python: 2.7
       env: TOX_ENV=py27

@@ -293,13 +293,27 @@ def write(self, data, params=None, expected_response_code=204,
         )
         return True
 
+    def _read_chunked_response(self, response, raise_errors=True):
+        result_set = {}
+        for line in response.iter_lines():
+            if isinstance(line, bytes):
+                line = line.decode('utf-8')
+            data = json.loads(line)
+            for result in data.get('results', []):
+                for _key in result:
+                    if type(result[_key]) == list:
+                        result_set.setdefault(_key, []).extend(result[_key])
+        return ResultSet(result_set, raise_errors=raise_errors)
+
     def query(self,
               query,
               params=None,
               epoch=None,
               expected_response_code=200,
               database=None,
-              raise_errors=True):
+              raise_errors=True,
+              chunked=False,
+              chunk_size=0):
         """Send a query to InfluxDB.
 
         :param query: the actual query string
@@ -319,6 +333,14 @@ def query(self,
             returns errors, defaults to True
         :type raise_errors: bool
 
+        :param chunked: Enable to use chunked responses from InfluxDB.
+            With ``chunked`` enabled, one ResultSet is returned per chunk
+            containing all results within that chunk
+        :type chunked: bool
+
+        :param chunk_size: Size of each chunk to tell InfluxDB to use.
+        :type chunk_size: int
+
         :returns: the queried data
         :rtype: :class:`~.ResultSet`
         """
@@ -331,6 +353,11 @@ def query(self,
         if epoch is not None:
             params['epoch'] = epoch
 
+        if chunked:
+            params['chunked'] = 'true'
+            if chunk_size > 0:
+                params['chunk_size'] = chunk_size
+
         response = self.request(
             url="query",
             method='GET',
@@ -339,6 +366,9 @@ def query(self,
             expected_response_code=expected_response_code
         )
 
+        if chunked:
+            return self._read_chunked_response(response)
+
         data = response.json()
 
         results = [

@@ -32,6 +32,7 @@
 import unittest
 
 from influxdb import InfluxDBClient
+from influxdb.resultset import ResultSet
 
 
 def _build_response_object(status_code=200, content=""):
@@ -792,6 +793,43 @@ def test_invalid_port_fails(self):
         with self.assertRaises(ValueError):
             InfluxDBClient('host', '80/redir', 'username', 'password')
 
+    def test_chunked_response(self):
+        example_response = \
+            u'{"results":[{"statement_id":0,"series":' \
+            '[{"name":"cpu","columns":["fieldKey","fieldType"],"values":' \
+            '[["value","integer"]]}],"partial":true}]}\n{"results":' \
+            '[{"statement_id":0,"series":[{"name":"iops","columns":' \
+            '["fieldKey","fieldType"],"values":[["value","integer"]]}],' \
+            '"partial":true}]}\n{"results":[{"statement_id":0,"series":' \
+            '[{"name":"load","columns":["fieldKey","fieldType"],"values":' \
+            '[["value","integer"]]}],"partial":true}]}\n{"results":' \
+            '[{"statement_id":0,"series":[{"name":"memory","columns":' \
+            '["fieldKey","fieldType"],"values":[["value","integer"]]}]}]}\n'
+
+        with requests_mock.Mocker() as m:
+            m.register_uri(
+                requests_mock.GET,
+                "http://localhost:8086/query",
+                text=example_response
+            )
+            response = self.cli.query('show series limit 4 offset 0',
+                                      chunked=True, chunk_size=4)
+            self.assertTrue(len(response) == 4)
+            self.assertEqual(response.__repr__(), ResultSet(
+                {'series': [{'values': [['value', 'integer']],
+                             'name': 'cpu',
+                             'columns': ['fieldKey', 'fieldType']},
+                            {'values': [['value', 'integer']],
+                             'name': 'iops',
+                             'columns': ['fieldKey', 'fieldType']},
+                            {'values': [['value', 'integer']],
+                             'name': 'load',
+                             'columns': ['fieldKey', 'fieldType']},
+                            {'values': [['value', 'integer']],
+                             'name': 'memory',
+                             'columns': ['fieldKey', 'fieldType']}]}
+            ).__repr__())
+
 
 class FakeClient(InfluxDBClient):