tools/FindBugsExcludeFilter.xml

<?xml version="1.0" encoding="UTF-8"?>

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-->
<FindBugsFilter> <!-- sketches-core -->

  <!-- Ignore all test code -->
  <Match>
    <Class name="~.*\.*Test" />
  </Match>

  <!-- Complaining about copying of arrays from one internal class to another. 
       This is harmless since both classes are part of our library and work together. -->
  <Match>
    <Bug pattern="EI_EXPOSE_REP2"/>
    <Or>
      <Class name="org.apache.datasketches.quantilescommon.LongsSortedViewIterator"/>
      <Class name="org.apache.datasketches.quantilescommon.FloatsSortedViewIterator"/>
      <Class name="org.apache.datasketches.quantilescommon.DoublesSortedViewIterator"/>
      <Class name="org.apache.datasketches.quantilescommon.GenericSortedViewIterator"/>
      <Class name="org.apache.datasketches.quantilescommon.GenericPartitionBoundaries"/>
    </Or>
  </Match>

  <!-- False Positive: These are intentional and we know what we are doing. -->
  <Match> 
    <Bug pattern="FE_FLOATING_POINT_EQUALITY" />
    <Class name="org.apache.datasketches.sampling.EbppsItemsSample" />
    <Or>
      <Method name="merge" />
      <Method name="downsample" />
    </Or>
  </Match>

  <!-- False Positive: Code is the recommended solution for preventing a Finalizer Attack. -->
  <Match> 
    <Bug pattern="CT_CONSTRUCTOR_THROW" />
    <Or>
      <Class name="org.apache.datasketches.tuple.arrayofdoubles.DirectArrayOfDoublesQuickSelectSketch"/>
      <Class name="org.apache.datasketches.theta.DirectQuickSelectSketch"/>
    </Or>
  </Match>

</FindBugsFilter>