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HDFS-4295. Using port 1023 should be valid when starting Secure DataNode. Contributed by Stephen Chu. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1419855 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Todd Lipcon 2012-12-10 22:47:10 +00:00
parent c835eba0a9
commit f38fdbf648
2 changed files with 4 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -318,6 +318,9 @@ Release 2.0.3-alpha - Unreleased
HDFS-4292. Sanity check not correct in RemoteBlockReader2.newBlockReader
(Binglin Chang via todd)
HDFS-4295. Using port 1023 should be valid when starting Secure DataNode
(Stephen Chu via todd)
BREAKDOWN OF HDFS-3077 SUBTASKS
HDFS-3077. Quorum-based protocol for reading and writing edit logs.

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/SecureDataNodeStarter.java
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@ -120,7 +120,7 @@ public class SecureDataNodeStarter implements Daemon {
System.err.println("Successfully obtained privileged resources (streaming port = "
+ ss + " ) (http listener port = " + listener.getConnection() +")");
if ((ss.getLocalPort() >= 1023 || listener.getPort() >= 1023) &&
if ((ss.getLocalPort() > 1023 || listener.getPort() > 1023) &&
UserGroupInformation.isSecurityEnabled()) {
throw new RuntimeException("Cannot start secure datanode with unprivileged ports");
}