[IMPALA-10308] Fail to load metadata for table: 'iceberg_partitioned' in a scanner test with ASAN build

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Labels: broken-build flaky
• Epic Color: ghx-label-14
• Assignee: Zoltán Borók-Nagy
• Reporter: Qifan Chen
• Created: 30/Oct/20 20:14
• Updated: 18/Nov/20 11:53
• Resolved: 18/Nov/20 11:53

Description

The following error was seen when running the scanner test against the ASAN build.

E   ImpalaBeeswaxException: ImpalaBeeswaxException:
E    INNER EXCEPTION: <class 'beeswaxd.ttypes.BeeswaxException'>
E    MESSAGE: AnalysisException: Failed to load metadata for table: 'iceberg_partitioned'
E   CAUSED BY: TableLoadingException: Error loading metadata for Iceberg table hdfs://localhost:20500/test-warehouse/iceberg_test/iceberg_partitioned
E   CAUSED BY: IllegalArgumentException: Can not create a Path from a null string
 TestIceberg.test_iceberg_query[protocol: beeswax | exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': True, 'abort_on_error': 1, 'debug_action': 'HDFS_SCANNER_THREAD_CHECK_SOFT_MEM_LIMIT:FAIL@0.5', 'exec_single_node_rows_threshold': 0} | table_format: parquet/none] 
[gw2] linux2 -- Python 2.7.16 /home/qchen/Impala/bin/../infra/python/env-gcc7.5.0/bin/python
query_test/test_scanners.py:357: in test_iceberg_query
    self.run_test_case('QueryTest/iceberg-query', vector)
common/impala_test_suite.py:662: in run_test_case
    result = exec_fn(query, user=test_section.get('USER', '').strip() or None)
common/impala_test_suite.py:600: in __exec_in_impala
    result = self.__execute_query(target_impalad_client, query, user=user)
common/impala_test_suite.py:920: in __execute_query
    return impalad_client.execute(query, user=user)
common/impala_connection.py:205: in execute
    return self.__beeswax_client.execute(sql_stmt, user=user)
beeswax/impala_beeswax.py:187: in execute
    handle = self.__execute_query(query_string.strip(), user=user)
beeswax/impala_beeswax.py:363: in __execute_query
    handle = self.execute_query_async(query_string, user=user)
beeswax/impala_beeswax.py:357: in execute_query_async
    handle = self.__do_rpc(lambda: self.imp_service.query(query,))
beeswax/impala_beeswax.py:520: in __do_rpc

To reproduce, apply the following steps.

1. Build: ${IMPALA_HOME}/buildall.sh -skiptests -ninja -asan
2. Run test: 
    cd {IMPALA_HOME} 
    $tests/run-tests.py --exploration_strategy=exhaustive tests/query_test/test_scanners.py

Branch info.

The master branch with ttps://github.com/apache/impala.git. The HEAD points at 193c2e773fa9f6772e4a7c30ed3a4f75029863f1.