[jira] [Created] (HBASE-9589) Bytes#LexicographicalComparerHolder#UnsafeComparer#compareTo() has dead code

["Ted Yu (JIRA)" <ji...@apache.org>]

Ted Yu created HBASE-9589:
-----------------------------

             Summary: Bytes#LexicographicalComparerHolder#UnsafeComparer#compareTo() has dead code
                 Key: HBASE-9589
                 URL: https://issues.apache.org/jira/browse/HBASE-9589
             Project: HBase
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


Starting with line 1177:
{code}
          if (diff != 0) {
            if (!littleEndian) {
              return lessThanUnsigned(lw, rw) ? -1 : 1;
            }

            // Use binary search
            int n = 0;
            int y;
            int x = (int) diff;
            if (x == 0) {
              x = (int) (diff >>> 32);
{code}
The value of "x" cannot be equal to 0.

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