HDFS-2580. NameNode#main(...) can make use of GenericOptionsParser. Contributed by harsh. (harsh)
(cherry picked from commit 54e612bfb9f877e58f7f153c43cb4147876826d3) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/cf6efcce Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/cf6efcce Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/cf6efcce Branch: refs/heads/branch-2.8 Commit: cf6efccebb15f3d61671094f575a5b019969ab76 Parents: 1207cf1 Author: Harsh J <[email protected]> Authored: Sat Sep 1 19:22:11 2012 +0000 Committer: Konstantin V Shvachko <[email protected]> Committed: Mon May 2 17:53:10 2016 -0700 ---------------------------------------------------------------------- .../java/org/apache/hadoop/hdfs/server/namenode/NameNode.java | 5 +++++ 1 file changed, 5 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/cf6efcce/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java index f3c06b8..70c98e4 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java @@ -75,6 +75,7 @@ import org.apache.hadoop.tracing.TraceAdminProtocol; import org.apache.hadoop.tracing.TraceUtils; import org.apache.hadoop.tracing.TracerConfigurationManager; import org.apache.hadoop.util.ExitUtil.ExitException; +import org.apache.hadoop.util.GenericOptionsParser; import org.apache.hadoop.util.JvmPauseMonitor; import org.apache.hadoop.util.ServicePlugin; import org.apache.hadoop.util.StringUtils; @@ -1515,6 +1516,10 @@ public class NameNode implements NameNodeStatusMXBean { LOG.info("createNameNode " + Arrays.asList(argv)); if (conf == null) conf = new HdfsConfiguration(); + // Parse out some generic args into Configuration. + GenericOptionsParser hParser = new GenericOptionsParser(conf, argv); + argv = hParser.getRemainingArgs(); + // Parse the rest, NN specific args. StartupOption startOpt = parseArguments(argv); if (startOpt == null) { printUsage(System.err); --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
