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HBASE-18470 Remove the redundant comma from RetriesExhaustedWithDetailsException#getDesc 

Signed-off-by: Chia-Ping Tsai <chia7712@gmail.com>
This commit is contained in:
Benedict Jin 2017-08-03 15:29:36 +08:00 committed by Chia-Ping Tsai
parent 9fb3d65cbb
commit 3666618e71
1 changed files with 2 additions and 2 deletions
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4
hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetriesExhaustedWithDetailsException.java
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@ -114,10 +114,10 @@ extends RetriesExhaustedException {
Set<String> uniqAddr = new HashSet<String>();
uniqAddr.addAll(hostnamePort);
for(String addr : uniqAddr) {
for (String addr : uniqAddr) {
addrs.append(addr).append(", ");
}
return addrs.toString();
return uniqAddr.isEmpty() ? addrs.toString() : addrs.substring(0, addrs.length() - 2);
}
public String getExhaustiveDescription() {