HDFS-6206. Fix NullPointerException in DFSUtil.substituteForWildcardAddress.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586034 13f79535-47bb-0310-9956-ffa450edef68
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@ -347,6 +347,9 @@ Release 2.4.1 - UNRELEASED
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HDFS-6198. DataNode rolling upgrade does not correctly identify current
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block pool directory and replace with trash on Windows. (cnauroth)
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HDFS-6206. Fix NullPointerException in DFSUtil.substituteForWildcardAddress.
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(szetszwo)
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Release 2.4.0 - 2014-04-07
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INCOMPATIBLE CHANGES
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@ -37,6 +37,7 @@ import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMESERVICE_ID;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.io.UnsupportedEncodingException;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.URISyntaxException;
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@ -1100,7 +1101,8 @@ public class DFSUtil {
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InetSocketAddress sockAddr = NetUtils.createSocketAddr(configuredAddress);
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InetSocketAddress defaultSockAddr = NetUtils.createSocketAddr(defaultHost
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+ ":0");
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if (sockAddr.getAddress().isAnyLocalAddress()) {
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final InetAddress addr = sockAddr.getAddress();
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if (addr != null && addr.isAnyLocalAddress()) {
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if (UserGroupInformation.isSecurityEnabled() &&
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defaultSockAddr.getAddress().isAnyLocalAddress()) {
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throw new IOException("Cannot use a wildcard address with security. " +
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