[Mondrian] bug [ 1651936 ] NonEmptyCrossJoin Stack Overflow

[Richard Emberson]

The two quick things that I thought might give me some insight
failed to do so (I tried them setting the property to false).
So, I don't off hand know what could be wrong.

Richard


Will Gorman wrote:
> There is a test case already checked in:
> 
> NonEmptyTest.testVCNativeCJWithIsEmptyOnMeasure()
> 
> You'll need to set a flag in the mondrian.properties file:
> 
> mondrian.native.crossjoin.enable=false
> 
> I'm in a position to work on the source.
> 
> Will
> 
> On Thu, 2007-03-29 at 13:22 -0700, Richard Emberson wrote:
>> Are you in a position to work on the source code? or
>> can you create an example of the error with the
>> FoodMart dataset?
>>
>> Richard
>>
>>
>> Richard Emberson wrote:
>>> Get the current Mondrian p4 head and see if this happens.
>>>
>>> Richard
>>>
>>>
>>> Will Gorman wrote:
>>>> Hello, this message is primarily to Richard but anyone's help would be
>>>> appreciated.
>>>>
>>>> I'm working on the bug [ 1651936 ] stack overflow for slicer on
>>>> NonEmptyCrossJoin named set. 
>>>> The infinite loop seems to occur inside
>>>> CrossJoinFunDef.nonEmptyListNEW().  There is call to
>>>> CrossJoinFunDef.checkData(), which ends up calling
>>>> evaluator.evaluateCurrent().  evaluteCurrent() ends up making it's way
>>>> back into nonEmptyListNEW().
>>>>
>>>> I'm guessing we'll need to update checkData() in some way, but I'm not
>>>> quite sure what exactly needs to be changed.
>>>>
>>>> Thanks for your help!
>>>>
>>>> Will
>>>>
>>>> http://sourceforge.net/tracker/index.php?func=detail&aid=1651936&group_id=35302&atid=414613 
>>>>
>>>>
>>>> _______________________________________________
>>>> Mondrian mailing list
>>>> Mondrian at pentaho.org
>>>> http://lists.pentaho.org/mailman/listinfo/mondrian
>>>>
>>>
>>
> 
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