Github user blrunner commented on the pull request:
https://github.com/apache/tajo/pull/790#issuecomment-143526580
Hi @hyunsik
When I tested a simple query using your patch, the query failed as
following:
```
2015-09-27 16:22:49,697 INFO org.apache.tajo.master.GlobalEngine: Query:
select * from lineitem limit 10
2015-09-27 16:22:49,901 ERROR org.apache.tajo.catalog.CatalogServer:
Stack Trace:
org.apache.tajo.exception.TajoInternalError: internal error: Unknown column
'DATA_FORMAT' in 'field list'
at
org.apache.tajo.catalog.store.AbstractDBStore.getTable(AbstractDBStore.java:1798)
at
org.apache.tajo.catalog.CatalogServer$CatalogProtocolHandler.getTableDesc(CatalogServer.java:611)
at
org.apache.tajo.catalog.AbstractCatalogClient.getTableDesc(AbstractCatalogClient.java:274)
at
org.apache.tajo.catalog.AbstractCatalogClient.getTableDesc(AbstractCatalogClient.java:288)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitRelation(BaseSchemaBuildPhase.java:415)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitRelation(BaseSchemaBuildPhase.java:74)
at
org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:99)
at
org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visitRelationList(BaseAlgebraVisitor.java:429)
at
org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:96)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitLimit(BaseSchemaBuildPhase.java:277)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitLimit(BaseSchemaBuildPhase.java:74)
at
org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:63)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitProjection(BaseSchemaBuildPhase.java:220)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor.visitProjection(BaseSchemaBuildPhase.java:74)
at
org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:60)
at
org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase.process(BaseSchemaBuildPhase.java:71)
at
org.apache.tajo.plan.rewrite.BaseLogicalPlanPreprocessEngine.process(BaseLogicalPlanPreprocessEngine.java:94)
at
org.apache.tajo.plan.LogicalPlanPreprocessor.process(LogicalPlanPreprocessor.java:43)
at
org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:164)
at
org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:154)
at
org.apache.tajo.master.GlobalEngine.createLogicalPlan(GlobalEngine.java:274)
```
Could you check it?
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