I can see just empty result

with error message but the error message is like just info message

UNION query does not fail or fails with incorrect error message --------------------------------------------------------------- Key: TEIID-5061 URL: https://issues.jboss.org/browse/TEIID-5061 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 9.3.1 Environment: teiid-9.3.1 on WildFly Full 10.0.0.Final (WildFly Core 2.0.10.Final) Reporter: dalex dalex Assignee: Steven Hawkins Priority: Blocker Attachments: errorevaluating_1.jpg, errorevaluating_2.jpg, errorevaluating_2_1.jpg Running the following queries: {code:sql} select a from test_pg.test_a union all select 1 union all select * from (call procs.pr()) x {code} or {code:sql} select a from test_pg.test_a union all select 1 union all select * from (call procs.pr()) x union all select a from test_pg.test_a {code} UNION queries do not fail or fail with an incorrect error message returning no results. That is the first run will return the following stacktrace in logs: {noformat} 2017-09-12 15:06:26,585 WARN [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue7) XH74byN2GJ4K TEIID30020 Processing exception for request XH74byN2GJ4K.0 'TEIID30167 org.teiid.jdbc. TeiidSQLException: TEIID30328 Unable to evaluate (1 / 0): TEIID30384 Error while evaluating function /'. Originally ProcedureErrorInstructionException '/ by zero' FunctionMethods.jav a:296. Enable more detailed logging to see the entire stacktrace. {noformat} returning no results, the second run of the same query will return: {noformat} 2017-09-12 15:07:39,427 WARN [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue10) XH74byN2GJ4K TEIID30020 Processing exception for request XH74byN2GJ4K.1 'TEIID30167 org.teiid.jdbc .TeiidSQLException: TEIID30328 Unable to evaluate (1 / 0): TEIID30384 Error while evaluating function /'. Originally ProcedureErrorInstructionException '/ by zero' FunctionMethods.ja va:296. Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,434 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,450 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,454 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,465 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,470 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,474 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,483 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,487 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,500 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,506 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,516 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,520 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,534 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,538 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. 2017-09-12 15:07:39,549 WARN [org.teiid.PROCESSOR] (NIO1) XH74byN2GJ4K TEIID40011 Processing exception 'TEIID30495 The request XH74byN2GJ4K.1 has been closed.' for session XH74byN2G J4K. Exception type org.teiid.core.TeiidProcessingException thrown from org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:475). Enable more detailed logging to see the entire stacktrace. {noformat} again without any query results. So these queries should return error messages like usual call of the virtual procedure pr does: {code:sql} call procs.pr() {code} instead of just closing requests.