Naresh Jois created CALCITE-665:
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Summary: Issue when using with mondrian
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
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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