HADOOP-13802. Make generic options help more consistent, and aligned. Contributed by Grant Sohn
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2a65eb12 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2a65eb12 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2a65eb12 Branch: refs/heads/YARN-4752 Commit: 2a65eb121e23243fcb642d28b3f74241536485d8 Parents: 29e3b34 Author: Mingliang Liu <lium...@apache.org> Authored: Tue Nov 8 14:41:58 2016 -0800 Committer: Mingliang Liu <lium...@apache.org> Committed: Tue Nov 8 15:40:22 2016 -0800 ---------------------------------------------------------------------- .../hadoop/util/GenericOptionsParser.java | 37 ++++++++++++-------- 1 file changed, 22 insertions(+), 15 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/2a65eb12/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java index 170812b..d98de56 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java @@ -567,21 +567,28 @@ public class GenericOptionsParser { * @param out stream to print the usage message to. */ public static void printGenericCommandUsage(PrintStream out) { - - out.println("Generic options supported are"); - out.println("-conf <configuration file> specify an application configuration file"); - out.println("-D <property=value> use value for given property"); - out.println("-fs <local|namenode:port> specify a namenode"); - out.println("-jt <local|resourcemanager:port> specify a ResourceManager"); - out.println("-files <comma separated list of files> " + - "specify comma separated files to be copied to the map reduce cluster"); - out.println("-libjars <comma separated list of jars> " + - "specify comma separated jar files to include in the classpath."); - out.println("-archives <comma separated list of archives> " + - "specify comma separated archives to be unarchived" + - " on the compute machines.\n"); - out.println("The general command line syntax is"); - out.println("command [genericOptions] [commandOptions]\n"); + out.println("Generic options supported are:"); + out.println("-conf <configuration file> " + + "specify an application configuration file"); + out.println("-D <property=value> " + + "define a value for a given property"); + out.println("-fs <local|namenode:port> " + + "specify a namenode"); + out.println("-jt <local|resourcemanager:port> " + + "specify a ResourceManager"); + out.println("-files <file1,...> " + + "specify a comma-separated list of files to be copied to the map " + + "reduce cluster"); + out.println("-libjars <jar1,...> " + + "specify a comma-separated list of jar files to be included in the " + + "classpath"); + out.println("-archives <archive1,...> " + + "specify a comma-separated list of archives to be unarchived on the " + + "compute machines"); + out.println(); + out.println("The general command line syntax is:"); + out.println("command [genericOptions] [commandOptions]"); + out.println(); } } --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org