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  1. Stanbol
  2. STANBOL-794

Add support for filtering/including Entities with no value for the configured Field to the FieldValueFilter (EntityProcessor)

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: entityhub-0.11.0
    • Component/s: Entityhub
    • Labels:
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      Description

      Add the possibility to explicitly filter/include Entities that do not have any value for the configured field to the org.apache.stanbol.entityhub.indexing.core.processor.FieldValueFilter

      Changes:

      1. if the values parameter is not present do not longer throw an Exception, but use this to filter all Entities with no value
      2. use "values=" and "values=null" to filter all entities that do have values for the configured field

      All other combinations are already supported by the current implementation

      NOTE: that this change will not change the behavior of any currently valid configuration as the newly added functionality would trigger IllegalArgumentExceptions with the old implementation.

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            • Assignee:
              rwesten Rupert Westenthaler
              Reporter:
              rwesten Rupert Westenthaler
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                Updated:
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