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HDFS-5677. Need error checking for HA cluster configuration. Contributed by Vincent Sheffer. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558217 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Konstantin Boudnik 2014-01-14 21:59:51 +00:00
parent 0b6a236258
commit 4b16c2b65e
2 changed files with 9 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -924,6 +924,9 @@ Release 2.3.0 - UNRELEASED
HDFS-5675. Add Mkdirs operation to NNThroughputBenchmark. HDFS-5675. Add Mkdirs operation to NNThroughputBenchmark.
(Plamen Jeliazkov via shv) (Plamen Jeliazkov via shv)
HDFS-5677. Need error checking for HA cluster configuration.
(Vincent Sheffer via cos)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSUtil.java
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@ -585,6 +585,12 @@ public class DFSUtil {
String address = getConfValue(defaultValue, suffix, conf, keys); String address = getConfValue(defaultValue, suffix, conf, keys);
if (address != null) { if (address != null) {
InetSocketAddress isa = NetUtils.createSocketAddr(address); InetSocketAddress isa = NetUtils.createSocketAddr(address);
if (isa.isUnresolved()) {
LOG.warn("Namenode for " + nsId +
" remains unresolved for ID " + nnId +
". Check your hdfs-site.xml file to " +
"ensure namenodes are configured properly.");
}
ret.put(nnId, isa); ret.put(nnId, isa);
} }
} }