[jira] [Work started] (TAJO-41) Storage handler name "row" in storage-default.xml must be "rowfile".

["Henry Saputra (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-41?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on TAJO-41 started by Henry Saputra.

> Storage handler name "row" in storage-default.xml must be "rowfile".
> --------------------------------------------------------------------
>
>                 Key: TAJO-41
>                 URL: https://issues.apache.org/jira/browse/TAJO-41
>             Project: Tajo
>          Issue Type: Bug
>          Components: storage
>            Reporter: Hyoseok Ryu
>            Assignee: Henry Saputra
>            Priority: Minor
>              Labels: newbie
>
> The correct storage handler name for RowFile is 'rowfile'. However,  'row' is described in storage-default.xml. It's wrong default configuration and causes the following error:
> {noformat}
> 2013-04-20 17:08:08,549 ERROR master.QueryUnitAttempt (QueryUnitAttempt.java:transition(307)) - FROM ryuCom >> java.lang.NullPointerException
> 	at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:909)
> 	at tajo.storage.StorageManager.getScanner(StorageManager.java:138)
> 	at tajo.engine.planner.physical.SeqScanExec.init(SeqScanExec.java:66)
> 	at tajo.engine.planner.physical.UnaryPhysicalExec.init(UnaryPhysicalExec.java:47)
> 	at tajo.engine.planner.physical.StoreTableExec.init(StoreTableExec.java:58)
> 	at tajo.worker.Task.run(Task.java:376)
> 	at tajo.worker.TaskRunner$1.run(TaskRunner.java:272)
> 	at java.lang.Thread.run(Thread.java:679)
> {noformat}

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