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From "Jason Altekruse (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-880) Selecting a non existant column from text file hangs sqlline
Date Fri, 15 Aug 2014 22:11:18 GMT

    [ https://issues.apache.org/jira/browse/DRILL-880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14099250#comment-14099250
] 

Jason Altekruse commented on DRILL-880:
---------------------------------------

This is no longer the case, the error message is being propagated back to sqlline.

> Selecting a non existant column from text file hangs sqlline
> ------------------------------------------------------------
>
>                 Key: DRILL-880
>                 URL: https://issues.apache.org/jira/browse/DRILL-880
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Text & CSV
>            Reporter: Ramana Inukonda Nagaraj
>            Assignee: Jason Altekruse
>             Fix For: 0.5.0
>
>
> git.commit.id.abbrev=e1e5ea0
> Have a TSV file. I am able to do a select * and select columns[0] etc from the tsv file
just fine.
> However if I specify an invalid column the query just hangs sqlline- Should fail with
an error.
> The logs contain an error message like this
> Exception in thread "dca6a192-a774-4389-b03e-55ad21745ebd:frag:0:0" java.lang.IllegalArgumentException:
Selected column must have name 'columns'
>         at com.google.common.base.Preconditions.checkArgument(Preconditions.java:92)
>         at org.apache.drill.exec.store.text.DrillTextRecordReader.<init>(DrillTextRecordReader.java:73)
>         at org.apache.drill.exec.store.easy.text.TextFormatPlugin.getRecordReader(TextFormatPlugin.java:70)
>         at org.apache.drill.exec.store.dfs.easy.EasyFormatPlugin.getReaderBatch(EasyFormatPlugin.java:138)
>         at org.apache.drill.exec.store.dfs.easy.EasyReaderBatchCreator.getBatch(EasyReaderBatchCreator.java:34)
>         at org.apache.drill.exec.store.dfs.easy.EasyReaderBatchCreator.getBatch(EasyReaderBatchCreator.java:27)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39)
>         at org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSubScan(AbstractPhysicalVisitor.java:92)
>         at org.apache.drill.exec.physical.base.AbstractSubScan.accept(AbstractSubScan.java:50)
>         at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39)
>         at org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitProject(AbstractPhysicalVisitor.java:47)
>         at org.apache.drill.exec.physical.config.Project.accept(Project.java:53)
>         at org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:59)
>         at org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39)
>         at org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitStore(AbstractPhysicalVisitor.java:97)
>         at org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitScreen(AbstractPhysicalVisitor.java:155)
>         at org.apache.drill.exec.physical.config.Screen.accept(Screen.java:104)
>         at org.apache.drill.exec.physical.impl.ImplCreator.getExec(ImplCreator.java:87)
       at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:81)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:744)



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