0.8.4 release prep.

Author: metasim

core/src/main/scala/org/locationtech/rasterframes/expressions/transformers/Mask.scala

@@ -28,8 +28,7 @@ import geotrellis.raster.mapalgebra.local.{Defined, InverseMask => gtInverseMask
 import org.apache.spark.sql.catalyst.analysis.TypeCheckResult
 import org.apache.spark.sql.catalyst.analysis.TypeCheckResult.{TypeCheckFailure, TypeCheckSuccess}
 import org.apache.spark.sql.catalyst.expressions.codegen.CodegenFallback
-import org.apache.spark.sql.catalyst.expressions.{AttributeSet, Expression, ExpressionDescription, Literal, TernaryExpression}
-import org.apache.spark.sql.functions.lit
+import org.apache.spark.sql.catalyst.expressions.{Expression, ExpressionDescription, Literal, TernaryExpression}
 import org.apache.spark.sql.rf.TileUDT
 import org.apache.spark.sql.types.DataType
 import org.apache.spark.sql.{Column, TypedColumn}
@@ -41,6 +40,7 @@ import org.slf4j.LoggerFactory
 
 abstract class Mask(val left: Expression, val middle: Expression, val right: Expression, inverse: Boolean)
   extends TernaryExpression with CodegenFallback with Serializable {
+  // aliases.
   def targetExp = left
   def maskExp = middle
   def maskValueExp = right

pyrasterframes/src/main/python/pyrasterframes/version.py

@@ -20,4 +20,4 @@
 #
 
 # Translating Java version from version.sbt to PEP440 norms
-__version__ = '0.8.4.dev0'
+__version__ = '0.8.4'

version.sbt

@@ -1 +1 @@
-version in ThisBuild := "0.8.4-SNAPSHOT"
+version in ThisBuild := "0.8.4"