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From "Jinho Kim (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-241) Does not reconnect the meta store
Date Thu, 10 Oct 2013 04:30:43 GMT

     [ https://issues.apache.org/jira/browse/TAJO-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jinho Kim updated TAJO-241:
---------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Thank you for the review.  I've just committed it.

> Does not reconnect the meta store
> ---------------------------------
>
>                 Key: TAJO-241
>                 URL: https://issues.apache.org/jira/browse/TAJO-241
>             Project: Tajo
>          Issue Type: Bug
>          Components: catalog
>    Affects Versions: 0.2-incubating
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-241.patch
>
>
> {code}
> 2013-10-08 16:30:44,147 ERROR catalog.CatalogServer (CatalogServer.java:getTableDesc(188))
- java.io.IOException: com.mysql.jdbc.exceptio
> ns.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection
closed.
> 2013-10-08 16:30:44,147 ERROR master.GlobalEngine (GlobalEngine.java:executeQuery(166))
- 
> Stack Trace:
> java.lang.NullPointerException
>         at org.apache.tajo.catalog.TableDescImpl.<init>(TableDescImpl.java:55)
>         at org.apache.tajo.catalog.CatalogUtil.newTableDesc(CatalogUtil.java:128)
>         at org.apache.tajo.catalog.AbstractCatalogClient.getTableDesc(AbstractCatalogClient.java:52)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitRelation(LogicalPlanner.java:167)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitRelation(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:89)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitRelationList(LogicalPlanner.java:201)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitRelationList(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:83)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitFilter(LogicalPlanner.java:414)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitFilter(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:71)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitGroupBy(LogicalPlanner.java:446)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitGroupBy(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:65)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitSort(LogicalPlanner.java:600)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitSort(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:59)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitLimit(LogicalPlanner.java:631)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitLimit(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:56)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitProjection(LogicalPlanner.java:675)
>         at org.apache.tajo.engine.planner.LogicalPlanner.visitProjection(LogicalPlanner.java:68)
>         at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:53)
>         at org.apache.tajo.engine.planner.LogicalPlanner.createPlan(LogicalPlanner.java:101)
>         at org.apache.tajo.master.GlobalEngine.createLogicalPlan(GlobalEngine.java:214)
>         at org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:137)
>         at org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler.submitQuery(TajoMasterClientService.java
> :134)
> {code}



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