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https://issues.apache.org/jira/browse/DRILL-1310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aman Sinha updated DRILL-1310:
------------------------------
Assignee: DrillCommitter (was: Aman Sinha)
> Star select with join throws AssertionError
> -------------------------------------------
>
> Key: DRILL-1310
> URL: https://issues.apache.org/jira/browse/DRILL-1310
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Hanifi Gunes
> Assignee: DrillCommitter
> Fix For: 0.5.0
>
> Attachments:
> 0001-DRILL-1310-Fix-assertion-in-ProjectRecordBatch-for-c.patch
>
>
> Take two simple csv files:
> {panel:title=t1.csv}
> ID,Name,Lastname
> 9711942,name0,last0
> 9707867,name1,last1
> {panel}
> {panel:title=t2.csv}
> ID,Case Number
> 9711942,HX362083
> 9707867,HX357851
> {panel}
> Making a simple join on them with a star projection:
> {code:sql}
> select *
> from
> dfs.`/path/to/t1.csv` t1,
> dfs.`/path/to/t2.csv` t2
> where t1.columns[0] = t2.columns[0];
> {code}
> throws
> {panel}
> java.lang.AssertionError: Unexpected project expression or reference.
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.classifyExpr(ProjectRecordBatch.java:597)
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchema(ProjectRecordBatch.java:260)
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:66)
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:120)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:95)
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:116)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:75)
> at
> org.apache.drill.exec.physical.impl.join.HashJoinBatch.executeBuildPhase(HashJoinBatch.java:307)
> at
> org.apache.drill.exec.physical.impl.join.HashJoinBatch.innerNext(HashJoinBatch.java:196)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:95)
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:116)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:75)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:65)
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:45)
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:120)
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:95)
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:116)
> {panel}
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