Chris M. Hostetter created SOLR-14520:
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Summary: json.facets: allBucket:true can cause server errors when
combined with refine:true
Key: SOLR-14520
URL: https://issues.apache.org/jira/browse/SOLR-14520
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: Facet Module
Reporter: Chris M. Hostetter
Another bug that was discovered while testing SOLR-14467...
In some situations, using {{allBuckets:true}} in conjunction with
{{refine:true}} can cause server errors during the "refinement" requests to the
individual shards -- either NullPointerExceptions from some (nested) SlotAccs
when SpecialSlotAcc tries to collect them, or ArrayIndexOutOfBoundsException
from CountSlotArrAcc.incrementCount because it's asked to collect to "large"
slot# values even though it's been initialized with a size of '1'
NOTE: these problems may be specific to FacetFieldProcessorByArrayDV - i have
not yet seen similar failures from FacetFieldProcessorByArrayUIF (those are the
only 2 used when doing refinement) but that may just be a fluke of testing.
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