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Posted to notifications@superset.apache.org by "VitaliyFedorov (via GitHub)" <gi...@apache.org> on 2023/04/27 16:02:27 UTC

[GitHub] [superset] VitaliyFedorov opened a new issue, #23850: There was an error loading the tables - for impala datasource

VitaliyFedorov opened a new issue, #23850:
URL: https://github.com/apache/superset/issues/23850

   Getting table list is not working while creating dataset and in SQL Lab, got following error:
   `There was an error loading the tables`
   
   #### How to reproduce the bug
   
   1. Go to 'Datasets'
   2. Click on '+ Dataset'
   3. Choose impala datasource
   4. Choose schema
   5. See error: `There was an error loading the tables`
   
   1. Go to 'SQL' -> 'SQL Lab'
   2. Choose impala datasource
   3. Choose schema
   4. See error: `There was an error loading the tables`
   
   ### Expected results
   
   List of tables are seen in at `SEE TABLE SCHEMA` field
   
   ### Actual results
   
   Nothing happens and error message appear at UI
   
   #### Screenshots
   
   ![Screenshot_7](https://user-images.githubusercontent.com/30014713/234909478-a4759764-3a18-48ef-ac0a-8a784be22d77.png)
   
   ### Environment
   
   - browser type and version: Google-Chrome 108.0.5359.72
   - superset version: `2.1.0`
   - python version: `Python 3.8.12`
   - impyla version: `0.18.0`
   - thrift version: `0.16.0`
   - any feature flags active:
   ```
   "DASHBOARD_RBAC": True,
   "ENABLE_TEMPLATE_PROCESSING": True,
   "DASHBOARD_NATIVE_FILTERS": True,
   "DASHBOARD_CROSS_FILTERS": True,
   "ALERT_REPORTS": True,
   "THUMBNAILS": True,
   "ENABLE_TEMPLATE_PROCESSING": True,
   ```
   
   
   ### Checklist
   
   Make sure to follow these steps before submitting your issue - thank you!
   
   - [x] I have checked the superset logs for python stacktraces and included it here as text if there are any.
   - [x] I have reproduced the issue with at least the latest released version of superset.
   - [x] I have checked the issue tracker for the same issue and I haven't found one similar.
   
   ### Additional context
   
   Here is logs that I found, but it contains no error:
   ```
   xxx.xxx.xxx.xxx - - [27/Apr/2023:15:32:36 +0000] "GET /api/v1/me/ HTTP/1.1" 200 242 "https://superset-host:8888/superset/sqllab/" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
   xxx.xxx.xxx.xxx - - [27/Apr/2023:15:32:36 +0000] "GET /api/v1/me/ HTTP/1.1" 200 242 "https://superset-host:8888/superset/sqllab/" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
   2023-04-27 15:32:39,110:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some-host:21050 with PLAIN authentication mechanism
   2023-04-27 15:32:39,112:DEBUG:impala._thrift_api:get_socket: host=some-host port=21050 use_ssl=True ca_cert=/certs/ca.crt
   2023-04-27 15:32:39,113:DEBUG:impala.hiveserver2:sock=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faec1eef490>
   2023-04-27 15:32:39,114:DEBUG:impala._thrift_api:get_transport: socket=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faec1eef490> host=some-host kerberos_service_name=impala auth_mechanism=PLAIN user=some-user password=fuggetaboutit
   
   2023-04-27 15:32:39,233:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7faec1eefdc0> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7faec1eef1f0> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faec1eef4c0>
   2023-04-27 15:32:39,233:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7faec1eefac0>, default_db=some_schema)
   2023-04-27 15:32:39,233:DEBUG:impala.hiveserver2:Closing HS2 connection
   2023-04-27 15:32:39,233:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faec1eef4c0>
   2023-04-27 15:32:39,235:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some-host:21050 with PLAIN authentication mechanism
   2023-04-27 15:32:39,236:DEBUG:impala._thrift_api:get_socket: host=some-host port=21050 use_ssl=True ca_cert=/certs/ca.crt
   2023-04-27 15:32:39,236:DEBUG:impala.hiveserver2:sock=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faec1eef610>
   2023-04-27 15:32:39,237:DEBUG:impala._thrift_api:get_transport: socket=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faec1eef610> host=some-host kerberos_service_name=impala auth_mechanism=PLAIN user=some-user password=fuggetaboutit
   
   2023-04-27 15:32:39,343:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7faec1eef820> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7faec1eef1c0> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faec1eefee0>
   2023-04-27 15:32:39,344:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7faec1eef5e0>, default_db=some_schema)
   2023-04-27 15:32:39,344:DEBUG:impala.hiveserver2:Getting a cursor (Impala session)
   2023-04-27 15:32:39,350:DEBUG:impala.hiveserver2:.cursor(): getting new session_handle
   2023-04-27 15:32:39,350:DEBUG:impala.hiveserver2:OpenSession: req=TOpenSessionReq(client_protocol=5, username='superset', password=None, configuration={})
   2023-04-27 15:32:39,350:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,350:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:OpenSession: resp=TOpenSessionResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), serverProtocolVersion=5, sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xe1\xd1\x9c\x1b\xbcHB\xd8\xa4\x16u<\x7fNxT', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c')), configuration={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BROADCAST_BYTES_LIMIT': '34359738368', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_FILE_FORMAT': 'PARQUET', 'DEFAULT_HINTS_INSERT_STATEMENT': 'NOCLUSTERED', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'SHUFFLE', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DE
 FAULT_TRANSACTIONAL_TYPE': 'NONE', 'DISABLE_CACHED_READS': '', 'DISABLE_CODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESHOLD': '50000', 'DISABLE_DATA_CACHE': '0', 'DISABLE_HBASE_NUM_ROWS_ESTIMATE': '0', 'DISABLE_HDFS_NUM_ROWS_ESTIMATE': '0', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTERING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLED_RUNTIME_FILTER_TYPES': 'ALL', 'ENABLE_CNF_REWRITES': '1', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'FETCH_ROWS_TIMEOUT_MS': '0', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'KUDU_REPLICA_SELECTION': 'CLOSEST_REPLICA', 'KUDU_SNAPSHOT_READ_TIMESTAMP_MICROS': '0', 'MAX_CNF_EXPRS': '1000', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_RESULT_SPOOLING_MEM': '104857600', 'MAX_ROW_SIZE': '5
 24288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MAX_SPILLED_RESULT_SPOOLING_MEM': '1073741824', 'MAX_STATEMENT_LENGTH_BYTES': '16777216', 'MEM_LIMIT': '0', 'MEM_LIMIT_EXECUTORS': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NOW_STRING': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'OPTIMIZE_SIMPLE_LIMIT': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_OBJECT_STORE_SPLIT_SIZE': '268435456', 'PARQUET_PAGE_ROW_COUNT_LIMIT': '', 'PARQUET_READ_PAGE_INDEX': '1', 'PARQUET_READ_STATISTICS': '1', 'PARQUET_TIMESTAMP_TYPE': 'INT96_NANOS', 'PARQUET_WRITE_PAGE_INDEX': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREAGG_BYTES_LIMIT': '-1', 'PREFETCH_MODE': 'HT_BUCKET', 'QUERY_TIMEOUT_S': '0', 'REFRESH_UPDATED_HMS_PARTITIONS': '0', '
 REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQUEST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'SPOOL_QUERY_RESULTS': '0', 'STATEMENT_EXPRESSION_LIMIT': '250000', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some-host:25000'})
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:HiveServer2Cursor(service=<impala.hiveserver2.HS2Service object at 0x7faec1eef5e0>, session_handle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xe1\xd1\x9c\x1b\xbcHB\xd8\xa4\x16u<\x7fNxT', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c')), default_config={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BROADCAST_BYTES_LIMIT': '34359738368', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_FILE_FORMAT': 'PARQUET', 'DEFAULT_HINTS_INSERT_STATEMENT': 'NOCLUSTERED', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'SHUFFLE', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DEFAULT_TRANSACTIONAL_TYPE': 'NONE', 'DISABLE_CACHED_READS': '', 'DISABLE_C
 ODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESHOLD': '50000', 'DISABLE_DATA_CACHE': '0', 'DISABLE_HBASE_NUM_ROWS_ESTIMATE': '0', 'DISABLE_HDFS_NUM_ROWS_ESTIMATE': '0', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTERING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLED_RUNTIME_FILTER_TYPES': 'ALL', 'ENABLE_CNF_REWRITES': '1', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'FETCH_ROWS_TIMEOUT_MS': '0', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'KUDU_REPLICA_SELECTION': 'CLOSEST_REPLICA', 'KUDU_SNAPSHOT_READ_TIMESTAMP_MICROS': '0', 'MAX_CNF_EXPRS': '1000', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_RESULT_SPOOLING_MEM': '104857600', 'MAX_ROW_SIZE': '524288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MAX_SPILLED_RESULT_SPOOLING_MEM': 
 '1073741824', 'MAX_STATEMENT_LENGTH_BYTES': '16777216', 'MEM_LIMIT': '0', 'MEM_LIMIT_EXECUTORS': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NOW_STRING': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'OPTIMIZE_SIMPLE_LIMIT': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_OBJECT_STORE_SPLIT_SIZE': '268435456', 'PARQUET_PAGE_ROW_COUNT_LIMIT': '', 'PARQUET_READ_PAGE_INDEX': '1', 'PARQUET_READ_STATISTICS': '1', 'PARQUET_TIMESTAMP_TYPE': 'INT96_NANOS', 'PARQUET_WRITE_PAGE_INDEX': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREAGG_BYTES_LIMIT': '-1', 'PREFETCH_MODE': 'HT_BUCKET', 'QUERY_TIMEOUT_S': '0', 'REFRESH_UPDATED_HMS_PARTITIONS': '0', 'REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQU
 EST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'SPOOL_QUERY_RESULTS': '0', 'STATEMENT_EXPRESSION_LIMIT': '250000', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some-host:25000'}, hs2_protocol_version=5)
   2023-04-27 15:32:39,353:INFO:impala.hiveserver2:Using database some_schema as default
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:Executing query USE some_schema
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xe1\xd1\x9c\x1b\xbcHB\xd8\xa4\x16u<\x7fNxT', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c')), statement='USE some_schema', confOverlay=None, runAsync=True)
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,353:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,495:DEBUG:impala.hiveserver2:ExecuteStatement: resp=TExecuteStatementResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\xd3\\\xdb\xe1N(C\x87\x00\x00\x00\x00\xf0\xe2\x11\xfa', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2023-04-27 15:32:39,495:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'\xd3\\\xdb\xe1N(C\x87\x00\x00\x00\x00\xf0\xe2\x11\xfa', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2023-04-27 15:32:39,495:DEBUG:impala.hiveserver2:Waiting for query to finish
   2023-04-27 15:32:39,495:DEBUG:impala.hiveserver2:GetOperationStatus: req=TGetOperationStatusReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\xd3\\\xdb\xe1N(C\x87\x00\x00\x00\x00\xf0\xe2\x11\xfa', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2023-04-27 15:32:39,496:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,496:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:GetOperationStatus: resp=TGetOperationStatusResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationState=2, sqlState=None, errorCode=None, errorMessage=None, hasResultSet=None)
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:_wait_to_finish: waited 0.0024073123931884766 seconds so far
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:Query finished
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:Executing query SHOW TABLES IN `some_schema`
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'\xd3\\\xdb\xe1N(C\x87\x00\x00\x00\x00\xf0\xe2\x11\xfa', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:CloseOperation: req=TCloseOperationReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\xd3\\\xdb\xe1N(C\x87\x00\x00\x00\x00\xf0\xe2\x11\xfa', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,498:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,501:DEBUG:impala.hiveserver2:CloseOperation: resp=TCloseOperationResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None))
   2023-04-27 15:32:39,501:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2023-04-27 15:32:39,502:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xe1\xd1\x9c\x1b\xbcHB\xd8\xa4\x16u<\x7fNxT', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c')), statement='SHOW TABLES IN `some_schema`', confOverlay=None, runAsync=True)
   2023-04-27 15:32:39,502:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,502:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:ExecuteStatement: resp=TExecuteStatementResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None))
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None)
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:Waiting for query to finish
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:GetOperationStatus: req=TGetOperationStatusReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None))
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,691:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,693:DEBUG:impala.hiveserver2:GetOperationStatus: resp=TGetOperationStatusResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationState=2, sqlState=None, errorCode=None, errorMessage=None, hasResultSet=None)
   2023-04-27 15:32:39,693:DEBUG:impala.hiveserver2:_wait_to_finish: waited 0.002398252487182617 seconds so far
   2023-04-27 15:32:39,694:DEBUG:impala.hiveserver2:Query finished
   2023-04-27 15:32:39,694:DEBUG:impala.hiveserver2:description=None has_result_set=True => getting schema
   2023-04-27 15:32:39,694:DEBUG:impala.hiveserver2:GetResultSetMetadata: req=TGetResultSetMetadataReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None))
   2023-04-27 15:32:39,694:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,694:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,696:DEBUG:impala.hiveserver2:GetResultSetMetadata: resp=TGetResultSetMetadataResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), schema=TTableSchema(columns=[TColumnDesc(columnName='name', typeDesc=TTypeDesc(types=[TTypeEntry(primitiveEntry=TPrimitiveTypeEntry(type=7, typeQualifiers=None), arrayEntry=None, mapEntry=None, structEntry=None, unionEntry=None, userDefinedTypeEntry=None)]), position=0, comment=None)]))
   2023-04-27 15:32:39,696:DEBUG:impala.hiveserver2:get_result_schema: schema=[('name', 'STRING', None, None, None, None, None)]
   2023-04-27 15:32:39,697:DEBUG:impala.hiveserver2:Fetching all result rows
   2023-04-27 15:32:39,697:DEBUG:impala.hiveserver2:_ensure_buffer_is_filled: buffer empty and op is active => fetching more data
   2023-04-27 15:32:39,697:DEBUG:impala.hiveserver2:FetchResults: req=TFetchResultsReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None), orientation=0, maxRows=10240, fetchType=0)
   2023-04-27 15:32:39,697:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,697:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,711:DEBUG:impala.hiveserver2:FetchResults: resp=TFetchResultsResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), hasMoreRows=False, results=TRowSet(startRowOffset=0, rows=[], columns=[TColumn(boolVal=None, byteVal=None, i16Val=None, i32Val=None, i64Val=None, doubleVal=None, stringVal=TStringColumn(values=[b'table1', ..., b'tableN'], nulls=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
 x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x
 00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0
 0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'), binaryVal=None)]))
   2023-04-27 15:32:39,717:DEBUG:impala.hiveserver2:fetch_results: constructing CBatch
   2023-04-27 15:32:39,717:DEBUG:impala.hiveserver2:CBatch: input TRowSet num_cols=1 num_rows=7269 tcols=[TStringColumn(values=[b'tableN', ..., b'tableN+K'], nulls=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
 x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x
 00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')]
   2023-04-27 15:32:39,724:DEBUG:impala.hiveserver2:pop_from_buffer: popping row out of buffer
   2023-04-27 15:32:39,731:DEBUG:impala.hiveserver2:_ensure_buffer_is_filled: buffer empty and op is active => fetching more data
   2023-04-27 15:32:39,731:DEBUG:impala.hiveserver2:FetchResults: req=TFetchResultsReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None), orientation=0, maxRows=10240, fetchType=0)
   2023-04-27 15:32:39,731:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,731:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,733:DEBUG:impala.hiveserver2:FetchResults: resp=TFetchResultsResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), hasMoreRows=False, results=TRowSet(startRowOffset=7269, rows=[], columns=[TColumn(boolVal=None, byteVal=None, i16Val=None, i32Val=None, i64Val=None, doubleVal=None, stringVal=TStringColumn(values=[], nulls=b''), binaryVal=None)]))
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:fetch_results: constructing CBatch
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:CBatch: input TRowSet num_cols=1 num_rows=0 tcols=[TStringColumn(values=[], nulls=b'')]
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:_ensure_buffer_is_filled: no more data to fetch
   2023-04-27 15:32:39,734:INFO:impala.hiveserver2:Closing active operation
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:CloseOperation: req=TCloseOperationReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'_\x8d0\xee\xff\x99@r\x00\x00\x00\x00U\xdf\x99\xa1', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c'), operationType=0, hasResultSet=True, modifiedRowCount=None))
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,734:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,738:DEBUG:impala.hiveserver2:CloseOperation: resp=TCloseOperationResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None))
   2023-04-27 15:32:39,738:DEBUG:impala.hiveserver2:Closing HiveServer2Cursor
   2023-04-27 15:32:39,738:DEBUG:impala.hiveserver2:CloseSession: req=TCloseSessionReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xe1\xd1\x9c\x1b\xbcHB\xd8\xa4\x16u<\x7fNxT', secret=b'\xaf+\x83\x8e\xbc\xa5F\xed\xab\xe3%\xf4\xf7I!c')))
   2023-04-27 15:32:39,738:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2023-04-27 15:32:39,739:DEBUG:impala.hiveserver2:Transport opened
   2023-04-27 15:32:39,741:DEBUG:impala.hiveserver2:CloseSession: resp=TCloseSessionResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None))
   2023-04-27 15:32:39,747:DEBUG:impala.hiveserver2:Closing HS2 connection
   2023-04-27 15:32:39,748:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faec1eefee0>
   2023-04-27 15:32:39,777:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some-host:21050 with PLAIN authentication mechanism
   2023-04-27 15:32:39,777:DEBUG:impala._thrift_api:get_socket: host=some-host port=21050 use_ssl=True ca_cert=/certs/ca.crt
   2023-04-27 15:32:39,778:DEBUG:impala.hiveserver2:sock=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faedc480400>
   2023-04-27 15:32:39,778:DEBUG:impala._thrift_api:get_transport: socket=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faedc480400> host=some-host kerberos_service_name=impala auth_mechanism=PLAIN user=some-user password=fuggetaboutit
   
   2023-04-27 15:32:39,874:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7faedc480430> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7faedc480a60> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faedc480460>
   2023-04-27 15:32:39,875:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7faedc480c10>, default_db=some_schema)
   2023-04-27 15:32:39,875:DEBUG:impala.hiveserver2:Closing HS2 connection
   2023-04-27 15:32:39,876:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faedc480460>
   2023-04-27 15:32:39,878:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some-host:21050 with PLAIN authentication mechanism
   2023-04-27 15:32:39,878:DEBUG:impala._thrift_api:get_socket: host=some-host port=21050 use_ssl=True ca_cert=/certs/ca.crt
   2023-04-27 15:32:39,879:DEBUG:impala.hiveserver2:sock=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faedc480a00>
   2023-04-27 15:32:39,879:DEBUG:impala._thrift_api:get_transport: socket=<impala._thrift_api.get_socket.<locals>.ImpalaTSSLSocket object at 0x7faedc480a00> host=some-host kerberos_service_name=impala auth_mechanism=PLAIN user=some-user password=fuggetaboutit
   
   2023-04-27 15:32:39,980:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7faedc480e80> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7faedc480af0> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faedc4806a0>
   2023-04-27 15:32:39,980:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7faedc480e50>, default_db=some_schema)
   2023-04-27 15:32:39,980:DEBUG:impala.hiveserver2:Closing HS2 connection
   2023-04-27 15:32:39,980:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7faedc4806a0>
   xxx.xxx.xxx.xxx - - [27/Apr/2023:15:32:39 +0000] "GET /api/v1/database/19/tables/?q=(force:!t,schema_name:some_schema) HTTP/1.1" 422 76 "https://superset-host:8888/superset/sqllab/" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
   ```
   
   Also I tested when schema has about 40 tables and 0 tables with same result


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "pyroman30 (via GitHub)" <gi...@apache.org>.
pyroman30 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2036357225

   2024-04-04 06:57:22,363:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some_host:21050 with GSSAPI authentication mechanism
   2024-04-04 06:57:22,363:DEBUG:impala._thrift_api:get_socket: host=some_host port=21050 use_ssl=False ca_cert=None
   2024-04-04 06:57:22,363:DEBUG:impala.hiveserver2:sock=<thrift.transport.TSocket.TSocket object at 0x7f46c4e4e790>
   2024-04-04 06:57:22,364:DEBUG:impala._thrift_api:get_transport: socket=<thrift.transport.TSocket.TSocket object at 0x7f46c4e4e790> host=some_host kerberos_service_name=impala auth_mechanism=GSSAPI user=None password=fuggetaboutit
   2024-04-04 06:57:22,454:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7f4615d06280> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7f46c4e57190> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f46c4e4eca0>
   2024-04-04 06:57:22,454:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7f46c4de18e0>, default_db=p_datalake)
   2024-04-04 06:57:22,455:DEBUG:impala.hiveserver2:Closing HS2 connection
   2024-04-04 06:57:22,455:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f46c4e4eca0>
   2024-04-04 06:57:22,456:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some_host:21050 with GSSAPI authentication mechanism
   2024-04-04 06:57:22,456:DEBUG:impala._thrift_api:get_socket: host=some_host port=21050 use_ssl=False ca_cert=None
   2024-04-04 06:57:22,456:DEBUG:impala.hiveserver2:sock=<thrift.transport.TSocket.TSocket object at 0x7f46c4e4e760>
   2024-04-04 06:57:22,456:DEBUG:impala._thrift_api:get_transport: socket=<thrift.transport.TSocket.TSocket object at 0x7f46c4e4e760> host=some_host kerberos_service_name=impala auth_mechanism=GSSAPI user=None password=fuggetaboutit
   2024-04-04 06:57:22,517:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7f46c4e4e8b0> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7f46c4e4e790> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f46c4de1940>
   2024-04-04 06:57:22,517:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7f46c4de18e0>, default_db=p_datalake)
   2024-04-04 06:57:22,517:DEBUG:impala.hiveserver2:Getting a cursor (Impala session)
   2024-04-04 06:57:22,518:DEBUG:impala.hiveserver2:.cursor(): getting new session_handle
   2024-04-04 06:57:22,518:DEBUG:impala.hiveserver2:OpenSession: req=TOpenSessionReq(client_protocol=5, username='root', password=None, configuration={})
   2024-04-04 06:57:22,518:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:57:22,519:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:57:22,521:DEBUG:impala.hiveserver2:OpenSession: resp=TOpenSessionResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), serverProtocolVersion=5, sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xa7\xd8\x8f\x00w+B\x0c\x91\xf2\xc9\xa8\xde\xfcS\xd1', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"')), configuration={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_HINTS_INSERT_STATEMENT': '', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'BROADCAST', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DISABLE_CACHED_READS': '', 'DISABLE_CODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESH
 OLD': '50000', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTERING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_ROW_SIZE': '524288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MEM_LIMIT': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_READ_ST
 ATISTICS': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREFETCH_MODE': 'HT_BUCKET', 'QUERY_TIMEOUT_S': '0', 'REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQUEST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some_host:25000'})
   2024-04-04 06:57:22,521:DEBUG:impala.hiveserver2:HiveServer2Cursor(service=<impala.hiveserver2.HS2Service object at 0x7f46c4de18e0>, session_handle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xa7\xd8\x8f\x00w+B\x0c\x91\xf2\xc9\xa8\xde\xfcS\xd1', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"')), default_config={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_HINTS_INSERT_STATEMENT': '', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'BROADCAST', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DISABLE_CACHED_READS': '', 'DISABLE_CODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESHOLD': '50000', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTER
 ING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_ROW_SIZE': '524288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MEM_LIMIT': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_READ_STATISTICS': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREFETCH_MODE': 'HT_BUCKET
 ', 'QUERY_TIMEOUT_S': '0', 'REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQUEST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some_host:25000'}, hs2_protocol_version=5)
   2024-04-04 06:57:22,522:INFO:impala.hiveserver2:Using database p_datalake as default
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:Executing query USE p_datalake
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xa7\xd8\x8f\x00w+B\x0c\x91\xf2\xc9\xa8\xde\xfcS\xd1', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"')), statement='USE p_datalake', confOverlay=None, runAsync=True)
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:57:22,525:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:57:22,561:DEBUG:impala.hiveserver2:ExecuteStatement: resp=TExecuteStatementResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'O\xef\x89Q\x9f\xd8Ct\x00\x00\x00\x00\xd6\x8b\xa1\xb3', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:57:22,561:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'O\xef\x89Q\x9f\xd8Ct\x00\x00\x00\x00\xd6\x8b\xa1\xb3', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2024-04-04 06:57:22,561:DEBUG:impala.hiveserver2:Waiting for query to finish
   2024-04-04 06:57:22,561:DEBUG:impala.hiveserver2:GetOperationStatus: req=TGetOperationStatusReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'O\xef\x89Q\x9f\xd8Ct\x00\x00\x00\x00\xd6\x8b\xa1\xb3', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:57:22,562:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:57:22,562:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:57:22,563:DEBUG:impala.hiveserver2:GetOperationStatus: resp=TGetOperationStatusResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationState=2, sqlState=None, errorCode=None, errorMessage=None, hasResultSet=None)
   2024-04-04 06:57:22,563:DEBUG:impala.hiveserver2:_wait_to_finish: waited 0.0019729137420654297 seconds so far
   2024-04-04 06:57:22,564:DEBUG:impala.hiveserver2:Query finished
   2024-04-04 06:57:22,564:DEBUG:impala.hiveserver2:Executing query SHOW SCHEMAS
   2024-04-04 06:57:22,564:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'O\xef\x89Q\x9f\xd8Ct\x00\x00\x00\x00\xd6\x8b\xa1\xb3', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2024-04-04 06:57:22,565:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2024-04-04 06:57:22,565:DEBUG:impala.hiveserver2:CloseOperation: req=TCloseOperationReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'O\xef\x89Q\x9f\xd8Ct\x00\x00\x00\x00\xd6\x8b\xa1\xb3', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:57:22,565:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:57:22,565:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:57:22,567:DEBUG:impala.hiveserver2:CloseOperation: resp=TCloseOperationResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None))
   2024-04-04 06:57:22,567:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:57:22,567:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b'\xa7\xd8\x8f\x00w+B\x0c\x91\xf2\xc9\xa8\xde\xfcS\xd1', secret=b'\x81\xfc\xa8"\xda@I\x8b\xa8\xa2a\xc4b\xcce"')), statement='SHOW SCHEMAS', confOverlay=None, runAsync=True)
   2024-04-04 06:57:22,568:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:57:22,568:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:58:22,306:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some_host:21050 with GSSAPI authentication mechanism
   2024-04-04 06:58:22,306:DEBUG:impala._thrift_api:get_socket: host=some_host port=21050 use_ssl=False ca_cert=None
   2024-04-04 06:58:22,306:DEBUG:impala.hiveserver2:sock=<thrift.transport.TSocket.TSocket object at 0x7f4615de19a0>
   2024-04-04 06:58:22,306:DEBUG:impala._thrift_api:get_transport: socket=<thrift.transport.TSocket.TSocket object at 0x7f4615de19a0> host=some_host kerberos_service_name=impala auth_mechanism=GSSAPI user=None password=fuggetaboutit
   2024-04-04 06:58:22,431:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7f4615de1b20> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7f4615de1430> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f4615de1340>
   2024-04-04 06:58:22,431:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7f4615de14c0>, default_db=p_datalake)
   2024-04-04 06:58:22,432:DEBUG:impala.hiveserver2:Closing HS2 connection
   2024-04-04 06:58:22,432:DEBUG:impala.hiveserver2:close_service: client=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f4615de1340>
   2024-04-04 06:58:22,432:DEBUG:impala.hiveserver2:Connecting to HiveServer2 some_host:21050 with GSSAPI authentication mechanism
   2024-04-04 06:58:22,432:DEBUG:impala._thrift_api:get_socket: host=some_host port=21050 use_ssl=False ca_cert=None
   2024-04-04 06:58:22,432:DEBUG:impala.hiveserver2:sock=<thrift.transport.TSocket.TSocket object at 0x7f4615de14c0>
   2024-04-04 06:58:22,432:DEBUG:impala._thrift_api:get_transport: socket=<thrift.transport.TSocket.TSocket object at 0x7f4615de14c0> host=some_host kerberos_service_name=impala auth_mechanism=GSSAPI user=None password=fuggetaboutit
   2024-04-04 06:58:22,536:DEBUG:impala.hiveserver2:transport=<thrift_sasl.TSaslClientTransport object at 0x7f4615de1970> protocol=<thrift.protocol.TBinaryProtocol.TBinaryProtocolAccelerated object at 0x7f4615de1e20> service=<impala._thrift_gen.ImpalaService.ImpalaHiveServer2Service.Client object at 0x7f4615de1a00>
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:HiveServer2Connection(service=<impala.hiveserver2.HS2Service object at 0x7f4615de1880>, default_db=p_datalake)
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:Getting a cursor (Impala session)
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:.cursor(): getting new session_handle
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:OpenSession: req=TOpenSessionReq(client_protocol=5, username='root', password=None, configuration={})
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:58:22,537:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:58:22,539:DEBUG:impala.hiveserver2:OpenSession: resp=TOpenSessionResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), serverProtocolVersion=5, sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b"\x01c\xbd\x84'\xedG^\xb3\xf1y\x13V\xf1\xa6\x91", secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/')), configuration={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_HINTS_INSERT_STATEMENT': '', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'BROADCAST', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DISABLE_CACHED_READS': '', 'DISABLE_CODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESH
 OLD': '50000', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTERING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_ROW_SIZE': '524288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MEM_LIMIT': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_READ_ST
 ATISTICS': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREFETCH_MODE': 'HT_BUCKET', 'QUERY_TIMEOUT_S': '0', 'REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQUEST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some_host:25000'})
   2024-04-04 06:58:22,539:DEBUG:impala.hiveserver2:HiveServer2Cursor(service=<impala.hiveserver2.HS2Service object at 0x7f4615de1880>, session_handle=TSessionHandle(sessionId=THandleIdentifier(guid=b"\x01c\xbd\x84'\xedG^\xb3\xf1y\x13V\xf1\xa6\x91", secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/')), default_config={'ABORT_ON_DEFAULT_LIMIT_EXCEEDED': '', 'ABORT_ON_ERROR': '0', 'ALLOW_ERASURE_CODED_FILES': '0', 'ALLOW_UNSUPPORTED_FORMATS': '', 'APPX_COUNT_DISTINCT': '0', 'BATCH_SIZE': '0', 'BUFFER_POOL_LIMIT': '', 'CLIENT_IDENTIFIER': '', 'COMPRESSION_CODEC': '', 'COMPUTE_STATS_MIN_SAMPLE_SIZE': '1073741824', 'CPU_LIMIT_S': '0', 'DEBUG_ACTION': '', 'DECIMAL_V2': '1', 'DEFAULT_HINTS_INSERT_STATEMENT': '', 'DEFAULT_JOIN_DISTRIBUTION_MODE': 'BROADCAST', 'DEFAULT_ORDER_BY_LIMIT': '', 'DEFAULT_SPILLABLE_BUFFER_SIZE': '2097152', 'DISABLE_CACHED_READS': '', 'DISABLE_CODEGEN': '0', 'DISABLE_CODEGEN_ROWS_THRESHOLD': '50000', 'DISABLE_OUTERMOST_TOPN': '0', 'DISABLE_ROW_RUNTIME_FILTER
 ING': '0', 'DISABLE_STREAMING_PREAGGREGATIONS': '0', 'DISABLE_UNSAFE_SPILLS': '0', 'ENABLE_EXPR_REWRITES': '1', 'EXEC_SINGLE_NODE_ROWS_THRESHOLD': '100', 'EXEC_TIME_LIMIT_S': '0', 'EXPLAIN_LEVEL': 'STANDARD', 'HBASE_CACHE_BLOCKS': '0', 'HBASE_CACHING': '0', 'IDLE_SESSION_TIMEOUT': '1800', 'KUDU_READ_MODE': 'DEFAULT', 'MAX_ERRORS': '100', 'MAX_IO_BUFFERS': '', 'MAX_MEM_ESTIMATE_FOR_ADMISSION': '0', 'MAX_NUM_RUNTIME_FILTERS': '10', 'MAX_ROW_SIZE': '524288', 'MAX_SCAN_RANGE_LENGTH': '0', 'MEM_LIMIT': '0', 'MIN_SPILLABLE_BUFFER_SIZE': '65536', 'MT_DOP': '', 'NUM_NODES': '0', 'NUM_REMOTE_EXECUTOR_CANDIDATES': '3', 'NUM_ROWS_PRODUCED_LIMIT': '0', 'NUM_SCANNER_THREADS': '0', 'OPTIMIZE_PARTITION_KEY_SCANS': '0', 'PARQUET_ANNOTATE_STRINGS_UTF8': '0', 'PARQUET_ARRAY_RESOLUTION': 'THREE_LEVEL', 'PARQUET_DICTIONARY_FILTERING': '1', 'PARQUET_FALLBACK_SCHEMA_RESOLUTION': 'POSITION', 'PARQUET_FILE_SIZE': '0', 'PARQUET_READ_STATISTICS': '1', 'PLANNER_TESTCASE_MODE': '0', 'PREFETCH_MODE': 'HT_BUCKET
 ', 'QUERY_TIMEOUT_S': '0', 'REPLICA_PREFERENCE': 'CACHE_LOCAL', 'REQUEST_POOL': '', 'RESERVATION_REQUEST_TIMEOUT': '', 'RESOURCE_TRACE_RATIO': '0.000000', 'RM_INITIAL_MEM': '', 'RUNTIME_BLOOM_FILTER_SIZE': '1048576', 'RUNTIME_FILTER_MAX_SIZE': '16777216', 'RUNTIME_FILTER_MIN_SIZE': '1048576', 'RUNTIME_FILTER_MODE': 'GLOBAL', 'RUNTIME_FILTER_WAIT_TIME_MS': '0', 'S3_SKIP_INSERT_STAGING': '1', 'SCAN_BYTES_LIMIT': '0', 'SCAN_NODE_CODEGEN_THRESHOLD': '', 'SCHEDULE_RANDOM_REPLICA': '0', 'SCRATCH_LIMIT': '-1', 'SEQ_COMPRESSION_MODE': '', 'SHUFFLE_DISTINCT_EXPRS': '1', 'STRICT_MODE': '0', 'SYNC_DDL': '0', 'THREAD_RESERVATION_AGGREGATE_LIMIT': '0', 'THREAD_RESERVATION_LIMIT': '3000', 'TIMEZONE': '', 'TOPN_BYTES_LIMIT': '536870912', 'V_CPU_CORES': '', 'http_addr': 'some_host:25000'}, hs2_protocol_version=5)
   2024-04-04 06:58:22,539:INFO:impala.hiveserver2:Using database p_datalake as default
   2024-04-04 06:58:22,539:DEBUG:impala.hiveserver2:Executing query USE p_datalake
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b"\x01c\xbd\x84'\xedG^\xb3\xf1y\x13V\xf1\xa6\x91", secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/')), statement='USE p_datalake', confOverlay=None, runAsync=True)
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:58:22,540:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:58:22,575:DEBUG:impala.hiveserver2:ExecuteStatement: resp=TExecuteStatementResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\x08.\x1c\x0c\xfe\x1cEn\x00\x00\x00\x00\xa1`\xbe%', secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:58:22,576:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'\x08.\x1c\x0c\xfe\x1cEn\x00\x00\x00\x00\xa1`\xbe%', secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2024-04-04 06:58:22,576:DEBUG:impala.hiveserver2:Waiting for query to finish
   2024-04-04 06:58:22,576:DEBUG:impala.hiveserver2:GetOperationStatus: req=TGetOperationStatusReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\x08.\x1c\x0c\xfe\x1cEn\x00\x00\x00\x00\xa1`\xbe%', secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:58:22,576:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:58:22,576:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:58:22,578:DEBUG:impala.hiveserver2:GetOperationStatus: resp=TGetOperationStatusResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None), operationState=2, sqlState=None, errorCode=None, errorMessage=None, hasResultSet=None)
   2024-04-04 06:58:22,578:DEBUG:impala.hiveserver2:_wait_to_finish: waited 0.0021505355834960938 seconds so far
   2024-04-04 06:58:22,578:DEBUG:impala.hiveserver2:Query finished
   2024-04-04 06:58:22,578:DEBUG:impala.hiveserver2:Executing query SHOW SCHEMAS
   2024-04-04 06:58:22,579:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=True self._last_operation=TOperationHandle(operationId=THandleIdentifier(guid=b'\x08.\x1c\x0c\xfe\x1cEn\x00\x00\x00\x00\xa1`\xbe%', secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/'), operationType=0, hasResultSet=False, modifiedRowCount=None)
   2024-04-04 06:58:22,579:DEBUG:impala.hiveserver2:_reset_state: Resetting cursor state
   2024-04-04 06:58:22,579:DEBUG:impala.hiveserver2:CloseOperation: req=TCloseOperationReq(operationHandle=TOperationHandle(operationId=THandleIdentifier(guid=b'\x08.\x1c\x0c\xfe\x1cEn\x00\x00\x00\x00\xa1`\xbe%', secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/'), operationType=0, hasResultSet=False, modifiedRowCount=None))
   2024-04-04 06:58:22,579:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:58:22,579:DEBUG:impala.hiveserver2:Transport opened
   2024-04-04 06:58:22,581:DEBUG:impala.hiveserver2:CloseOperation: resp=TCloseOperationResp(status=TStatus(statusCode=0, infoMessages=None, sqlState=None, errorCode=None, errorMessage=None))
   2024-04-04 06:58:22,582:DEBUG:impala.hiveserver2:_execute_async: self._buffer=Batch() self._description=None self._last_operation_active=False self._last_operation=None
   2024-04-04 06:58:22,582:DEBUG:impala.hiveserver2:ExecuteStatement: req=TExecuteStatementReq(sessionHandle=TSessionHandle(sessionId=THandleIdentifier(guid=b"\x01c\xbd\x84'\xedG^\xb3\xf1y\x13V\xf1\xa6\x91", secret=b'\x1b\xeb\xec\xab\x15\x85B\xec\xa6\xd1x3\xcf\xb1w/')), statement='SHOW SCHEMAS', confOverlay=None, runAsync=True)
   2024-04-04 06:58:22,582:DEBUG:impala.hiveserver2:Attempting to open transport (tries_left=3)
   2024-04-04 06:58:22,582:DEBUG:impala.hiveserver2:Transport opened


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[GitHub] [superset] chathawee commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "chathawee (via GitHub)" <gi...@apache.org>.
chathawee commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1592603282

   @huw0 Could you please provide the solution. I have tried to add this fuction to superset/db_engine_specs/impala.py but it didn't work. Please suggest.


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "pyroman30 (via GitHub)" <gi...@apache.org>.
pyroman30 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2036283017

   @rusackas I'm using helm chart version 2.0.1 and impyla version 0.18.0. I can't figure out how to view the impala driver version?


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[GitHub] [superset] giuturtu commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "giuturtu (via GitHub)" <gi...@apache.org>.
giuturtu commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1549712295

   Same here!


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "pyroman30 (via GitHub)" <gi...@apache.org>.
pyroman30 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2035471869

   Same here! 


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[GitHub] [superset] huw0 commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "huw0 (via GitHub)" <gi...@apache.org>.
huw0 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1557469525

   Thanks @MarioDurantez for this pointer.
   
   I've raised a PR which stubs this method  - cloudera/impyla#511. For now, I'm manually patching this file as part of our Docker build pipeline.


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[GitHub] [superset] 0xfcryowbk2ca65z commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "0xfcryowbk2ca65z (via GitHub)" <gi...@apache.org>.
0xfcryowbk2ca65z commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1554261827

   Same here!


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "rusackas (via GitHub)" <gi...@apache.org>.
rusackas commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1942529253

   Is this still an issue people are facing in Superset 3.x?


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "rusackas (via GitHub)" <gi...@apache.org>.
rusackas commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2035505110

   @pyroman30 which version of Superset are you using, and which version of the Impala driver? If "same here" means you're using the old versions, as reported in the initial report, then you need to update both pieces of software.


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[GitHub] [superset] nferrario commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "nferrario (via GitHub)" <gi...@apache.org>.
nferrario commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1527506922

   Same here!


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[GitHub] [superset] linxt20 commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "linxt20 (via GitHub)" <gi...@apache.org>.
linxt20 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1528780769

   I meet the same problem


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[GitHub] [superset] MarioDurantez commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "MarioDurantez (via GitHub)" <gi...@apache.org>.
MarioDurantez commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1556779220

   I met a similar problem with an Athena datasource. I found that superset 2.1.0 uses SQLAlchemy's get_view_names() [here](https://github.com/apache/superset/blob/fc8c537118ce6c7b3a4624f88a31e2e7fb287327/superset/db_engine_specs/base.py#L1186). The pyAthena version suggested in the docs did not implement this call, and the NotImplementedError was being caught and supressed by superset code. 
   
   I solved by upgrading pyAthena to >=2.0.0, which already implements get_view_names(). Unfortunately, [the most recent Impala driver for sqlAlchemy](https://github.com/cloudera/impyla/blob/db67498e0a4e833b64e5e070272be2fcbd36f443/impala/sqlalchemy.py) does not implement this call, only get_table_names().
   
   Currently the only solution seems to be downgrading Superset to 2.0.1. 


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[GitHub] [superset] VitaliyFedorov commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "VitaliyFedorov (via GitHub)" <gi...@apache.org>.
VitaliyFedorov commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1592998207

   > @huw0 Could you please provide the solution. I have tried to add this fuction to superset/db_engine_specs/impala.py but it didn't work. Please suggest.
   
   I've just build impyla with his PR and install it via pip in superset dockerfile.
   @huw0 patch impyla code, not superset


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[GitHub] [superset] raulbla commented on issue #23850: There was an error loading the tables - for impala datasource

Posted by "raulbla (via GitHub)" <gi...@apache.org>.
raulbla commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-1551851187

   I can confirm we have the same issue. Instead  the query from sql tab is working fine 


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "dkrat7 (via GitHub)" <gi...@apache.org>.
dkrat7 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2036323587

   @pyroman30
   get_view_name support was added in impyla==0.19.0. You should try with that version.


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "pyroman30 (via GitHub)" <gi...@apache.org>.
pyroman30 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2036341181

   @dkrat7 thanks for the answer, unfortunately it didn't work


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Re: [I] There was an error loading the tables - for impala datasource [superset]

Posted by "pyroman30 (via GitHub)" <gi...@apache.org>.
pyroman30 commented on issue #23850:
URL: https://github.com/apache/superset/issues/23850#issuecomment-2039409735

   
   If I change the cache parameters, it helps for a while, then it doesn't work again
   ![Screenshot_1](https://github.com/apache/superset/assets/87179122/5280dbe0-64bd-4503-b956-e0a9a441b0b5)
   
   


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