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https://issues.apache.org/jira/browse/CASSANDRA-18820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17762053#comment-17762053
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Jacek Lewandowski commented on CASSANDRA-18820:
-----------------------------------------------

https://github.com/apache/cassandra/pull/2671

> Source location is lost when an exception is thrown from the coordinator in 
> in-jvm dtests
> -----------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-18820
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18820
>             Project: Cassandra
>          Issue Type: Task
>          Components: Test/dtest/java
>            Reporter: Jacek Lewandowski
>            Assignee: Jacek Lewandowski
>            Priority: Normal
>
> The mechanism is simple - currently we only throw the cause and the enclosing 
> stacktrace is dropped. Therefore, it is usually difficult to locate which 
> test line is responsible for throwing the exception.
> For example, an induced error caused by an invalid query in {{BooleanTest}} 
> yields the following message:
> {noformat}
> org.apache.cassandra.exceptions.InvalidRequestException: Undefined column 
> name dk in table distributed_test_keyspace.tbl
>       at 
> org.apache.cassandra.schema.TableMetadata.getExistingColumn(TableMetadata.java:402)
>       at 
> org.apache.cassandra.cql3.SingleColumnRelation.newEQRestriction(SingleColumnRelation.java:184)
>       at org.apache.cassandra.cql3.Relation.toRestriction(Relation.java:143)
>       at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.<init>(StatementRestrictions.java:205)
>       at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.<init>(StatementRestrictions.java:145)
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepareRestrictions(SelectStatement.java:1276)
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1136)
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1126)
>       at 
> org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1098)
>       at 
> org.apache.cassandra.cql3.QueryProcessor.getStatement(QueryProcessor.java:857)
>       at 
> org.apache.cassandra.distributed.impl.Coordinator.unsafeExecuteInternal(Coordinator.java:109)
>       at 
> org.apache.cassandra.distributed.impl.Coordinator.unsafeExecuteInternal(Coordinator.java:103)
>       at 
> org.apache.cassandra.distributed.impl.Coordinator.lambda$executeWithResult$0(Coordinator.java:66)
>       at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
>       at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>       at 
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
>       at java.base/java.lang.Thread.run(Thread.java:829)
> {noformat}
> It does not provide any information on which line in the {{BooleanTest.java}} 
> caused the problem.



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