[jira] [Updated] (CALCITE-665) ClassCastException in MongoDB adapter

["Julian Hyde (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-665:
--------------------------------
    Summary: ClassCastException in MongoDB adapter  (was: Issue when using with mondrian )

> ClassCastException in MongoDB adapter
> -------------------------------------
>
>                 Key: CALCITE-665
>                 URL: https://issues.apache.org/jira/browse/CALCITE-665
>             Project: Calcite
>          Issue Type: Bug
>    Affects Versions: 1.1.0-incubating
>         Environment: Windows x64, MongoDB , JDK 1.7
>            Reporter: Naresh Jois
>            Assignee: Julian Hyde
>            Priority: Minor
>             Fix For: next
>
>
> When using with Mondrian 4.2 and With MongoDB (foodmart data), 
> The following exception is raised. 
> Exception in thread "main" java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Long
> 	at org.apache.calcite.avatica.util.AbstractCursor$LongAccessor.getLong(AbstractCursor.java:483)
> 	at org.apache.calcite.avatica.util.AbstractCursor$AccessorImpl.getInt(AbstractCursor.java:252)
> 	at org.apache.calcite.avatica.AvaticaResultSet.getInt(AvaticaResultSet.java:248)
> 	at org.apache.commons.dbcp.DelegatingResultSet.getInt(DelegatingResultSet.java:225)
> 	at org.apache.commons.dbcp.DelegatingResultSet.getInt(DelegatingResultSet.java:225)
> 	at mondrian.spi.impl.SqlStatisticsProvider.getTableCardinality(SqlStatisticsProvider.java:52)
> 	at mondrian.rolap.RolapSchema$PhysStatistic.getTableCardinality(RolapSchema.java:2888)
> 	at mondrian.rolap.RolapSchema$PhysStatistic.getRelationCardinality(RolapSchema.java:2860)
> 	at mondrian.rolap.RolapSchema$PhysTable.populateColumns(RolapSchema.java:1859)
> 	at mondrian.rolap.RolapSchema$PhysRelationImpl.ensurePopulated(RolapSchema.java:1519)
> 	at mondrian.rolap.RolapSchema$PhysTable.ensurePopulated(RolapSchema.java:1729)
> 	at mondrian.rolap.RolapSchemaUpgrader.toPhysRelation(RolapSchemaUpgrader.java:1866)
> 	at mondrian.rolap.RolapSchemaUpgrader.convertCube(RolapSchemaUpgrader.java:179)
> 	at mondrian.rolap.RolapSchemaUpgrader.convertSchema(RolapSchemaUpgrader.java:2208)
> 	at mondrian.rolap.RolapSchemaUpgrader.upgrade(RolapSchemaUpgrader.java:125)
> 	at mondrian.rolap.RolapSchemaLoader.loadStage0(RolapSchemaLoader.java:254)
> 	at mondrian.rolap.RolapSchemaLoader.createSchema(RolapSchemaLoader.java:4303)
> 	at mondrian.rolap.RolapSchemaPool.get(RolapSchemaPool.java:210)
> 	at mondrian.rolap.RolapSchemaPool.get(RolapSchemaPool.java:62)
> 	at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:160)
> 	at mondrian.rolap.RolapConnection.<init>(RolapConnection.java:84)
> 	at mondrian.olap.DriverManager.getConnection(DriverManager.java:112)
> 	at mondrian.olap.DriverManager.getConnection(DriverManager.java:68)
> 	at mondrian.olap.DriverManager.getConnection(DriverManager.java:50)
> 	at ....



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