use equals as per feedback from pr

apache · Mar 30, 2017 · 632161b · 632161b
1 parent 77777e9
commit 632161b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java b/common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java
@@ -47,7 +47,7 @@ public final class Platform {
   static {
     boolean _unaligned;
     String arch = System.getProperty("os.arch", "");
-    if (arch.matches("^(ppc64le | ppc64)$")) {
+    if (arch.equals("ppc64le") || arch.equals("ppc64")) {
       // Since java.nio.Bits.unaligned() doesn't return true on ppc (See JDK-8165231), but ppc64 and ppc64le support it
       _unaligned = true;
     } else {