[Mondrian] ClassCastException RolapMemberBase cannot be cast toRolapCubeMember

[Julian Hyde]

Seems to be a duplicate of one of the bug mentioned by Paul S. in April:
 
 <http://lists.pentaho.org/pipermail/mondrian/2011-April/003211.html>
http://lists.pentaho.org/pipermail/mondrian/2011-April/003211.html
 
I don't know if there is a workaround. It needs to be fixed.
 
Paul,
 
Can you log the bugs please. (Sorry I didn't reply to your email at the
time.)
 
Julian


  _____  

From: mondrian-bounces at pentaho.org [mailto:mondrian-bounces at pentaho.org] On
Behalf Of VanIngen, Erik (FIPS)
Sent: Thursday, May 12, 2011 4:37 AM
To: Mondrian developer mailing list
Subject: RE: [Mondrian] ClassCastException RolapMemberBase cannot be cast
toRolapCubeMember



Thanks for thinking along with me. My guess is that is a bug in the Mondrian
XML/A Servlet and that is it related to the use of Members. However with
other clients I am not able to reproduce the problem. This could suggest
that the problem relies in the Olap4j driver for XML/A. 

 

The problem remains. What could be the solution for this error?

 

 

 

 

 

 

From: mondrian-bounces at pentaho.org [mailto:mondrian-bounces at pentaho.org] On
Behalf Of Paul Stoellberger
Sent: 12 May 2011 10:35
To: Mondrian developer mailing list
Subject: Re: [Mondrian] ClassCastException RolapMemberBase cannot be cast to
RolapCubeMember

 

I think that there are some problems when the Members of a Level are
selected. So its probably related.

 

Occasionally I see something like this as well (olap4j trunk + mondrian
trunk):

 

Caused by: mondrian.olap.MondrianException: Mondrian Error:Internal error:
Error while executing query [select NON EMPTY
{Hierarchize({[Department].[(All)].Members})} ON COLUMNS,

  NON EMPTY Crossjoin([Employees].[(All)].Members, {[Measures].[Employee
Salary]}) ON ROWS

from [HR]

.....

Caused by: java.lang.ClassCastException: mondrian.mdx.ResolvedFunCall cannot
be cast to mondrian.mdx.MemberExpr

        at
mondrian.rolap.sql.CrossJoinArgFactory.addConstrainingMembersToMap(CrossJoin
ArgFactory.java:222)

        at
mondrian.rolap.sql.CrossJoinArgFactory.checkConstrainedMeasures(CrossJoinArg
Factory.java:157)

 

 

 

 

 

On May 12, 2011, at 9:17 , VanIngen, Erik (FIPS) wrote:





Dear Mondrian,

 

This mdx

SELECT NON EMPTY [Time].[Month].Members ON COLUMNS, NON EMPTY [Store].[Store
Name].Members ON ROWS FROM [Sales]

over Olap4j Xmla gives this error

Caused by: java.lang.ClassCastException: mondrian.rolap.RolapMemberBase
cannot be cast to mondrian.rolap.RolapCubeMember

 

Configuration is Olap4j version: 1.0.0.445,  Mondrian:
mondrian-3.2.1.13885-embedded,  Db: Postgres.  

 

What could be the solution for this error?

 

Regards,
Erik

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