OBIEE 11g Large Parent/Child Hierarchy Gives "Subquery Contains Too Many Values For The IN Predicate." (Doc ID 1928200.1)

Last updated on SEPTEMBER 24, 2014

Applies to:

Business Intelligence Server Enterprise Edition - Version and later
Information in this document applies to any platform.


You have 2 parent child hierarchies defined in 2 separate subject areas,
The parent child hierarchy in subject area 1 works fine and gives results fast.

However when running a report based off the 2nd parent child hierarchy, the following error is thrown

"Subquery contains too many values for the IN predicate."

When the setting for MAX_EXPANDED_SUBQUERY_PREDICATES = 4000000 is set, then the error no longer happens , however report takes a very long time to finish,

The main issue is with the type of SQL generated between the working and non-working hierarchies:

The requirement is that the second parent child hierarchy should also generate a SQL like the 1st hieararchy where it uses subquery in IN clause.


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