HADOOP-12925. Checks for SPARC architecture need to include 64-bit SPARC (Alan Burlison via aw)
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@ -75,7 +75,7 @@ private static class LexicographicalComparerHolder {
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* implementation if unable to do so.
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*/
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static Comparer<byte[]> getBestComparer() {
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if (System.getProperty("os.arch").equals("sparc")) {
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if (System.getProperty("os.arch").toLowerCase().startsWith("sparc")) {
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if (LOG.isTraceEnabled()) {
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LOG.trace("Lexicographical comparer selected for "
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+ "byte aligned system architecture");
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@ -33,7 +33,11 @@ class NativeCrc32 {
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* Return true if the JNI-based native CRC extensions are available.
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*/
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public static boolean isAvailable() {
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return NativeCodeLoader.isNativeCodeLoaded();
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if (System.getProperty("os.arch").toLowerCase().startsWith("sparc")) {
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return false;
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} else {
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return NativeCodeLoader.isNativeCodeLoaded();
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}
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}
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/**
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