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HDFS-10329. Bad initialisation of StringBuffer in RequestHedgingProxyProvider. Contributed by Lin Yiqun.

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(cherry picked from commit c6a2430b47692a72c500373d6fc1bce78652675b)
This commit is contained in:
Kihwal Lee 2016-04-26 11:47:15 -05:00
parent 973c73aa68
commit 621be60592
1 changed files with 1 additions and 1 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/RequestHedgingProxyProvider.java
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@ -164,7 +164,7 @@ public synchronized ProxyInfo<T> getProxy() {
return successfulProxy;
}
Map<String, ProxyInfo<T>> targetProxyInfos = new HashMap<>();
StringBuilder combinedInfo = new StringBuilder('[');
StringBuilder combinedInfo = new StringBuilder("[");
for (int i = 0; i < proxies.size(); i++) {
ProxyInfo<T> pInfo = super.getProxy();
incrementProxyIndex();