Details
-
Bug
-
Status: Resolved
-
Major
-
Resolution: Cannot Reproduce
-
Impala 3.3.0
-
None
-
ghx-label-8
Description
A few scanner tests started failing recently on Centos6. Coincidentally, both of them only started happening after this commit. attilaj, can you please take a look and reassign if you think that commit is unrelated ?
Oddly enough, this has shown up on Centos6. Other exhaustive runs with Centos7 seem to work fine. May be it's related to some platform's library ?
In the first case, a select count star from an avro table hangs for 2 hours:
query_test/test_scanners_fuzz.py:83: in test_fuzz_alltypes self.run_fuzz_test(vector, src_db, table_name, unique_database, table_name) query_test/test_scanners_fuzz.py:201: in run_fuzz_test result = self.execute_query(query, query_options = query_options) common/impala_test_suite.py:619: in wrapper return function(*args, **kwargs) common/impala_test_suite.py:650: in execute_query return self.__execute_query(self.client, query, query_options) common/impala_test_suite.py:721: in __execute_query return impalad_client.execute(query, user=user) common/impala_connection.py:180: in execute return self.__beeswax_client.execute(sql_stmt, user=user) beeswax/impala_beeswax.py:183: in execute handle = self.__execute_query(query_string.strip(), user=user) beeswax/impala_beeswax.py:360: in __execute_query self.wait_for_finished(handle) beeswax/impala_beeswax.py:384: in wait_for_finished time.sleep(0.05) E Failed: Timeout >7200s SET client_identifier=query_test/test_scanners_fuzz.py::TestScannersFuzzing::()::test_fuzz_alltypes[protocol:beeswax|exec_option:{'debug_action':None;'abort_on_error':False;'mem_limit':'512m';'num_nodes':0}|table_format:avro/none]; SET batch_size=1; SET num_nodes=0; SET disable_codegen_rows_threshold=0; SET disable_codegen=True; SET abort_on_error=False; SET mem_limit=512m; -- executing against localhost:21000 select count(*) from test_fuzz_alltypes_2cdcb963.alltypes q; -- 2019-04-24 04:14:31,857 INFO MainThread: Started query 2049069f9f5e3aa8:f2fd47ff00000000
The second case has to do with incorrect number of rows in a select count star from tpch_avro.lineitem:
query_test/test_scanners.py:947: in test_tpch_scan_ranges self.run_test_case('tpch-scan-range-lengths', vector) common/impala_test_suite.py:517: in run_test_case self.__verify_results_and_errors(vector, test_section, result, use_db) common/impala_test_suite.py:370: in __verify_results_and_errors replace_filenames_with_placeholder) common/test_result_verifier.py:449: in verify_raw_results VERIFIER_MAP[verifier](expected, actual) common/test_result_verifier.py:271: in verify_query_result_is_equal assert expected_results == actual_results E assert Comparing QueryTestResults (expected vs actual): E 6001215 != 6000679 -- 2019-04-24 03:43:42,805 INFO MainThread: max_scan_range_length=8412307 SET client_identifier=query_test/test_scanners.py::TestTpchScanRangeLengths::()::test_tpch_scan_ranges[protocol:beeswax|exec_option:{'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':False;'abort_on_error':1;'exec_single_node_rows_threshold':0}|; -- executing against localhost:21000 use tpch_avro; -- 2019-04-24 03:43:42,814 INFO MainThread: Started query c04e1968443b52fc:5b99b1b300000000 SET client_identifier=query_test/test_scanners.py::TestTpchScanRangeLengths::()::test_tpch_scan_ranges[protocol:beeswax|exec_option:{'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':False;'abort_on_error':1;'exec_single_node_rows_threshold':0}|; SET batch_size=0; SET num_nodes=0; SET disable_codegen_rows_threshold=0; SET disable_codegen=False; SET abort_on_error=1; SET max_scan_range_length=8412307; SET exec_single_node_rows_threshold=0; -- executing against localhost:21000 select count(*) from lineitem;
Attachments
Issue Links
- relates to
-
IMPALA-7360 Avro scanner sometimes skips blocks when skip marker is on HDFS block boundary
- Resolved