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Make MurmurHash of Strings independent of default encoding #85

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Make MurmurHash of Strings independent of default encoding #85

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30ae3cc
Make MurmurHash of Strings independent of default encoding
bfaria Oct 14, 2014
1a98453
Removing runtime dep to guava
bfaria Oct 14, 2014
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7 changes: 5 additions & 2 deletions src/main/java/com/clearspring/analytics/hash/MurmurHash.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
package com.clearspring.analytics.hash;

import java.nio.charset.Charset;


/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
Expand Down Expand Up @@ -45,7 +48,7 @@ public static int hash(Object o) {
return hashLong(Float.floatToRawIntBits((Float) o));
}
if (o instanceof String) {
return hash(((String) o).getBytes());
return hash(((String) o).getBytes(Charset.forName("UTF8")));
}
if (o instanceof byte[]) {
return hash((byte[]) o);
Expand Down Expand Up @@ -136,7 +139,7 @@ public static long hash64(Object o) {
if (o == null) {
return 0l;
} else if (o instanceof String) {
final byte[] bytes = ((String) o).getBytes();
final byte[] bytes = ((String) o).getBytes(Charset.forName("UTF8"));
return hash64(bytes, bytes.length);
} else if (o instanceof byte[]) {
final byte[] bytes = (byte[]) o;
Expand Down