[IMPALA-4387] Avro scanner crashes if the file schema has invalid decimal precision or scale

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 2.8.0
• Fix Version/s: Impala 2.8.0
• Component/s: Backend
• Labels: avro broken-build crash flaky
• Target Version: Impala 2.8.0
• Assignee: Tim Armstrong
• Reporter: Jim Apple
• Created: 27/Oct/16 16:20
• Updated: 15/Nov/16 13:05
• Resolved: 30/Oct/16 21:11

Description

Haven't seen this before; may be a flaky test.

04:26:14.562 ==================================== ERRORS ====================================
04:26:14.562  ERROR at teardown of TestScannersFuzzing.test_fuzz_decimal_tbl[exec_option: {'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0, 'batch_size': 0, 'num_nodes': 0} | table_format: avro/snap/block] 
04:26:14.562 [gw2] linux2 -- Python 2.6.6 /data/jenkins/workspace/impala-umbrella-build-and-test-s3/repos/Impala/bin/../infra/python/env/bin/python
04:26:14.562 conftest.py:265: in cleanup
04:26:14.562     request.instance.execute_query_expect_success(request.instance.client, "use default")
04:26:14.562 common/impala_test_suite.py:418: in wrapper
04:26:14.562     return function(*args, **kwargs)
04:26:14.562 common/impala_test_suite.py:425: in execute_query_expect_success
04:26:14.562     result = cls.__execute_query(impalad_client, query, query_options)
04:26:14.562 common/impala_test_suite.py:511: in __execute_query
04:26:14.562     return impalad_client.execute(query, user=user)
04:26:14.562 common/impala_connection.py:160: in execute
04:26:14.562     return self.__beeswax_client.execute(sql_stmt, user=user)
04:26:14.562 beeswax/impala_beeswax.py:173: in execute
04:26:14.562     handle = self.__execute_query(query_string.strip(), user=user)
04:26:14.562 beeswax/impala_beeswax.py:337: in __execute_query
04:26:14.562     handle = self.execute_query_async(query_string, user=user)
04:26:14.562 beeswax/impala_beeswax.py:333: in execute_query_async
04:26:14.562     return self.__do_rpc(lambda: self.imp_service.query(query,))
04:26:14.562 beeswax/impala_beeswax.py:465: in __do_rpc
04:26:14.562     raise ImpalaBeeswaxException(self.__build_error_message(u), u)
04:26:14.562 E   ImpalaBeeswaxException: ImpalaBeeswaxException:
04:26:14.562 E    INNER EXCEPTION: <class 'socket.error'>
04:26:14.562 E    MESSAGE: [Errno 32] Broken pipe