Hive connectivity issue

Hello,

I get following error message when trying to connect to Hive from python and perform some rather easy SQL command there (SELECT COUNT(*) FROM...)

Does this message ring any bell for some of you ?

ERROR - (pyhive.exc.OperationalError) TExecuteStatementResp(status=TStatus(statusCode=3, infoMessages=['*org.apache.hive.service.cli.HiveSQLException:Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask:17:16', 'org.apache.hive.service.cli.operation.Operation:toSQLException:Operation.java:380', 'org.apache.hive.service.cli.operation.SQLOperation:runQuery:SQLOperation.java:257', 'org.apache.hive.service.cli.operation.SQLOperation:runInternal:SQLOperation.java:293', 'org.apache.hive.service.cli.operation.Operation:run:Operation.java:320', 'org.apache.hive.service.cli.session.HiveSessionImpl:executeStatementInternal:HiveSessionImpl.java:530', 'org.apache.hive.service.cli.session.HiveSessionImpl:executeStatement:HiveSessionImpl.java:506', 'org.apache.hive.service.cli.CLIService:executeStatement:CLIService.java:280', 'org.apache.hive.service.cli.thrift.ThriftCLIService:ExecuteStatement:ThriftCLIService.java:531', 'org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement:getResult:TCLIService.java:1437', 'org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement:getResult:TCLIService.java:1422', 'org.apache.thrift.ProcessFunction:process:ProcessFunction.java:39', 'org.apache.thrift.TBaseProcessor:process:TBaseProcessor.java:39', 'org.apache.hive.service.auth.TSetIpAddressProcessor:process:TSetIpAddressProcessor.java:56', 'org.apache.thrift.server.TThreadPoolServer$WorkerProcess:run:TThreadPoolServer.java:286', 'java.util.concurrent.ThreadPoolExecutor:runWorker:ThreadPoolExecutor.java:1142', 'java.util.concurrent.ThreadPoolExecutor$Worker:run:ThreadPoolExecutor.java:617', 'java.lang.Thread:run:Thread.java:748'], sqlState='08S01', errorCode=2, errorMessage='Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask'), operationHandle=None) [SQL: 'SELECT COUNT(*) FROM client_yields_dept1_data_spec_lendclub.ds_0001 WHERE io_yields_convert_corr_id=1'] (Background on this error at: http://sqlalche.me/e/e3q8)
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/sqlalchemy/engine/base.py", line 1193, in _execute_context
context)
File "/usr/local/lib/python3.6/dist-packages/sqlalchemy/engine/default.py", line 509, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.6/dist-packages/pyhive/hive.py", line 357, in execute
_check_status(response)
File "/usr/local/lib/python3.6/dist-packages/pyhive/hive.py", line 487, in _check_status
raise OperationalError(response)
pyhive.exc.OperationalError: TExecuteStatementResp(status=TStatus(statusCode=3, infoMessages=['*org.apache.hive.service.cli.HiveSQLException:Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask:17:16', 'org.apache.hive.service.cli.operation.Operation:toSQLException:Operation.java:380', 'org.apache.hive.service.cli.operation.SQLOperation:runQuery:SQLOperation.java:257', 'org.apache.hive.service.cli.operation.SQLOperation:runInternal:SQLOperation.java:293', 'org.apache.hive.service.cli.operation.Operation:run:Operation.java:320', 'org.apache.hive.service.cli.session.HiveSessionImpl:executeStatementInternal:HiveSessionImpl.java:530', 'org.apache.hive.service.cli.session.HiveSessionImpl:executeStatement:HiveSessionImpl.java:506', 'org.apache.hive.service.cli.CLIService:executeStatement:CLIService.java:280', 'org.apache.hive.service.cli.thrift.ThriftCLIService:ExecuteStatement:ThriftCLIService.java:531', 'org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement:getResult:TCLIService.java:1437', 'org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement:getResult:TCLIService.java:1422', 'org.apache.thrift.ProcessFunction:process:ProcessFunction.java:39', 'org.apache.thrift.TBaseProcessor:process:TBaseProcessor.java:39', 'org.apache.hive.service.auth.TSetIpAddressProcessor:process:TSetIpAddressProcessor.java:56', 'org.apache.thrift.server.TThreadPoolServer$WorkerProcess:run:TThreadPoolServer.java:286', 'java.util.concurrent.ThreadPoolExecutor:runWorker:ThreadPoolExecutor.java:1142', 'java.util.concurrent.ThreadPoolExecutor$Worker:run:ThreadPoolExecutor.java:617', 'java.lang.Thread:run:Thread.java:748'], sqlState='08S01', errorCode=2, errorMessage='Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask'), operationHandle=None)