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https://issues.apache.org/jira/browse/TAJO-1912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jihoon Son resolved TAJO-1912.
------------------------------
Resolution: Fixed
Assignee: Jihoon Son
Fix Version/s: 0.11.0
> Selection from aliased schemaless tables throws an error
> --------------------------------------------------------
>
> Key: TAJO-1912
> URL: https://issues.apache.org/jira/browse/TAJO-1912
> Project: Tajo
> Issue Type: Bug
> Components: Planner/Optimizer
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Fix For: 0.11.0
>
>
> See the title. You can reproduce as follows.
> {noformat}
> default> create external table if not exists self_desc_table2 (*) using json
> location '/path/to/json/table';
> default> select t1.glossary.title from self_desc_table2 t1;
> ...
> 2015-10-06 11:15:51,822 ERROR: org.apache.tajo.master.GlobalEngine
> (printStackTrace(201)) -
> Stack Trace:
> org.apache.tajo.exception.TajoInternalError: internal error: Columns
> projected from TestQueryOnSelfDescTable.self_desc_table2 is not found.
> at
> org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitRelation(SelfDescSchemaBuildPhase.java:375)
> at
> org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitRelation(SelfDescSchemaBuildPhase.java:154)
> 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.algebra.BaseAlgebraVisitor.visitProjection(BaseAlgebraVisitor.java:319)
> at
> org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:184)
> at
> org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:154)
> at
> org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:60)
> at
> org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase.process(SelfDescSchemaBuildPhase.java:141)
> 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)
> at
> org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:190)
> at
> org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler.submitQuery(TajoMasterClientService.java:303)
> at
> org.apache.tajo.ipc.TajoMasterClientProtocol$TajoMasterClientProtocolService$2.callBlockingMethod(TajoMasterClientProtocol.java:675)
> at
> org.apache.tajo.rpc.BlockingRpcServer$ServerHandler.channelRead0(BlockingRpcServer.java:100)
> at
> org.apache.tajo.rpc.BlockingRpcServer$ServerHandler.channelRead0(BlockingRpcServer.java:61)
> at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:244)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> at
> org.apache.tajo.rpc.MonitorServerHandler.channelRead(MonitorServerHandler.java:70)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
> at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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