Repository: hbase Updated Branches: refs/heads/master 60bdaf784 -> cf529f18a
HBASE-20488 Fix PE command help message checkstyle fix Signed-off-by: Peter Somogyi <psomo...@apache.org> Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/cf529f18 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/cf529f18 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/cf529f18 Branch: refs/heads/master Commit: cf529f18a9959589fa635f78df4840472526ea2c Parents: 60bdaf7 Author: Xu Cang <xc...@salesforce.com> Authored: Wed May 16 10:30:21 2018 -0700 Committer: Peter Somogyi <psomo...@apache.org> Committed: Thu May 17 11:56:04 2018 +0200 ---------------------------------------------------------------------- .../org/apache/hadoop/hbase/PerformanceEvaluation.java | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/cf529f18/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java ---------------------------------------------------------------------- diff --git a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java b/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java index 33267e0..42acb5c 100644 --- a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java +++ b/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java @@ -132,6 +132,7 @@ import org.apache.hbase.thirdparty.com.google.common.util.concurrent.ThreadFacto public class PerformanceEvaluation extends Configured implements Tool { static final String RANDOM_SEEK_SCAN = "randomSeekScan"; static final String RANDOM_READ = "randomRead"; + static final String PE_COMMAND_SHORTNAME = "pe"; private static final Logger LOG = LoggerFactory.getLogger(PerformanceEvaluation.class.getName()); private static final ObjectMapper MAPPER = new ObjectMapper(); static { @@ -2356,11 +2357,11 @@ public class PerformanceEvaluation extends Configured implements Tool { } protected void printUsage() { - printUsage(this.getClass().getName(), null); + printUsage(PE_COMMAND_SHORTNAME, null); } protected static void printUsage(final String message) { - printUsage(PerformanceEvaluation.class.getName(), message); + printUsage(PE_COMMAND_SHORTNAME, message); } protected static void printUsageAndExit(final String message, final int exitCode) { @@ -2368,11 +2369,11 @@ public class PerformanceEvaluation extends Configured implements Tool { System.exit(exitCode); } - protected static void printUsage(final String className, final String message) { + protected static void printUsage(final String shortName, final String message) { if (message != null && message.length() > 0) { System.err.println(message); } - System.err.println("Usage: java " + className + " \\"); + System.err.print("Usage: hbase " + shortName); System.err.println(" <OPTIONS> [-D<property=value>]* <command> <nclients>"); System.err.println(); System.err.println("General Options:"); @@ -2464,9 +2465,9 @@ public class PerformanceEvaluation extends Configured implements Tool { + "(and HRegionServers) running. 1 <= value <= 500"); System.err.println("Examples:"); System.err.println(" To run a single client doing the default 1M sequentialWrites:"); - System.err.println(" $ hbase " + className + " sequentialWrite 1"); + System.err.println(" $ hbase " + shortName + " sequentialWrite 1"); System.err.println(" To run 10 clients doing increments over ten rows:"); - System.err.println(" $ hbase " + className + " --rows=10 --nomapred increment 10"); + System.err.println(" $ hbase " + shortName + " --rows=10 --nomapred increment 10"); } /**