Merge pull request #24 from marmbrus/binaryCasts

Implement casts binary <=> string.
marmbrus · Jan 26, 2014 · 04573a0 · 04573a0
2 parents 4e50679 + fd084a4
commit 04573a0
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/main/scala/catalyst/expressions/Evaluate.scala b/src/main/scala/catalyst/expressions/Evaluate.scala
@@ -156,6 +156,11 @@ object Evaluate extends Logging {
         currentExpression
 
       /* Casts */
+
+      // Binary Conversions
+      case Cast(e @ BinaryType(), StringType) => new String(eval(e).asInstanceOf[Array[Byte]])
+      case Cast(e @ StringType(), BinaryType) => eval(e).asInstanceOf[String].getBytes
+
       // toString
       case Cast(e, StringType) =>
         eval(e) match {

diff --git a/src/test/scala/catalyst/execution/HiveCompatibility.scala b/src/test/scala/catalyst/execution/HiveCompatibility.scala
@@ -158,6 +158,7 @@ class HiveCompatibility extends HiveQueryFileTest {
     "auto_sortmerge_join_7",
     "auto_sortmerge_join_8",
     "auto_sortmerge_join_9",
+    "binary_constant",
     "binarysortable_1",
     "bucket1",
     "bucket_map_join_1",