Index: hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java =================================================================== --- hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java (revision 1397697) +++ hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java (working copy) @@ -302,5 +302,10 @@ fail("Illegal string access: " + ex.getMessage()); } } + + public void testToStringBinary_toBytesBinary_Reversable() throws Exception { + String bytes = Bytes.toStringBinary(Bytes.toBytes(2.17)); + assertEquals(2.17, Bytes.toDouble(Bytes.toBytesBinary(bytes)), 0); + } }