We are running a big query on Impala Tables. Once the results appear, when we try to export the results to CSV, we get the following error page. Any ideas, on what could be wrong here? We are using CDH 5.7.2 - Impala, Spark on YARN, HUE along with HDFS. Traceback (most recent call last):
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 1215, in communicate
req.respond()
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 576, in respond
self._respond()
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 590, in _respond
for chunk in response:
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/utils/six.py", line 535, in next
return type(self).__next__(self)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/http/response.py", line 292, in __next__
return self.make_bytes(next(self._iterator))
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/desktop/core/src/desktop/lib/export_csvxls.py", line 86, in create_generator
for headers, data in content_generator:
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/data_export.py", line 71, in HS2DataAdapter
results = db.fetch(handle, start_over=start_over, rows=FETCH_SIZE)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/server/dbms.py", line 282, in fetch
return self.client.fetch(query_handle, start_over, rows)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 1035, in fetch
data_table = self._client.fetch_data(operationHandle, orientation=orientation, max_rows=max_rows)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 786, in fetch_data
results, schema = self.fetch_result(operation_handle, orientation, max_rows)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 819, in fetch_result
schema = self.call(self._client.GetResultSetMetadata, meta_req)
File "/opt/cloudera/parcels/CDH-5.7.2-1.cdh5.7.2.p0.18/lib/hue/apps/beeswax/src/beeswax/server/hive_server2_lib.py", line 642, in call
raise QueryServerException(Exception('Bad status for request %s:\n%s' % (req, res)), message=message)
QueryServerException: Bad status for request TGetResultSetMetadataReq(operationHandle=TOperationHandle(hasResultSet=True, modifiedRowCount=None, operationType=0, operationId=THandleIdentifier(secret='\n%?\xfe\x0f\x0eFR\x88T\x16iM\xe2(\x03', guid='\n%?\xfe\x0f\x0eFR\x88T\x16iM\xe2(\x03'))):
TGetResultSetMetadataResp(status=TStatus(errorCode=None, errorMessage='Invalid query handle', sqlState='HY000', infoMessages=None, statusCode=3), schema=None)
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