JR54143: Ignoring fq when condition is expecting empty results

APAR status

• Closed as program error.

Error description

• An issue with filtering string values in extension index. The
  following scenario is reported to be not working:
  
  Query term: Tylenol
  fq:p_212742_29:[* To *]
  
  Result count: 373
  Phistflg_212742_29 count: 17
  
  When combining the filtered queries:
  
  Query term: Tylenol
  fq: p_212742_29:[* To *]
  fq: phistflg_212742_29:Y
  
  Expected: 17
  Actual Result count: 373
  

Local fix

Problem summary

• USERS AFFECTED:
  FEP 7 and FEP 8
  
  PROBLEM ABSTRACT:
  Ignoring fq when condition is expecting empty results
  
  BUSINESS IMPACT:
  Faceting returns incorrect search hits.
  
  RECOMMENDATION:
  

Problem conclusion

• The root cause is due to a bug in the logic for merging empty fq
   result sets for fields of string type.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WC BUS EDITION

• Fixed component ID

  5724I3800

Applicable component levels

• R700 PSY

     UP