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HBASE-9031 ImmutableBytesWritable.toString() should downcast the bytes before converting to hex string 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1509842 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2013-08-02 20:08:30 +00:00
parent a1cb0fc0e8
commit 3ad1139378
1 changed files with 6 additions and 8 deletions
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14
hbase-common/src/main/java/org/apache/hadoop/hbase/io/ImmutableBytesWritable.java
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@ -212,20 +212,18 @@ implements WritableComparable<ImmutableBytesWritable> {
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder(3*this.bytes.length);
for (int idx = offset; idx < offset + length; idx++) {
// if not the first, put a blank separator in
if (idx != offset) {
sb.append(' ');
}
String num = Integer.toHexString(bytes[idx]);
StringBuilder sb = new StringBuilder(3*this.length);
final int endIdx = this.offset + this.length;
for (int idx = this.offset; idx < endIdx ; idx++) {
sb.append(' ');
String num = Integer.toHexString(0xff & this.bytes[idx]);
// if it is only one digit, add a leading 0.
if (num.length() < 2) {
sb.append('0');
}
sb.append(num);
}
return sb.toString();
return sb.length() > 0 ? sb.substring(1) : "";
}
/** A Comparator optimized for ImmutableBytesWritable.