src/org/apache/pig/impl/builtin/FindQuantiles.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/PigTupleSortComparator.java

src/org/apache/pig/impl/builtin/FindQuantiles.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/PigTupleDefaultRawComparator.java

src/org/apache/pig/impl/builtin/FindQuantiles.java
src/org/apache/pig/backend/hadoop/executionengine/spark/converter/PigSecondaryKeyComparatorSpark.java

src/org/apache/pig/backend/hadoop/hbase/TableSplitComparable.java
src/org/apache/pig/impl/util/UDFContext.java

src/org/apache/pig/impl/builtin/IsFirstReduceOfKey.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/partitioners/SkewedPartitioner.java

src/org/apache/pig/impl/io/TFileRecordReader.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/PigMapBase.java

src/org/apache/pig/impl/builtin/PartitionSkewedKeys.java
src/org/apache/pig/backend/hadoop/executionengine/tez/plan/udf/FindQuantilesTez.java

src/org/apache/pig/impl/util/JarManager.java
src/org/apache/pig/backend/hadoop/accumulo/Utils.java

src/org/apache/pig/impl/io/BinStorageRecordReader.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/PigMapBase.java

src/org/apache/pig/impl/io/InterRecordReader.java
src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/PigMapBase.java