hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aengin...@apache.org
Subject [10/13] hadoop git commit: MAPREDUCE-6964. BaileyBorweinPlouffe should use Time.monotonicNow for measuring durations. Contributed by Chetna Chaudhari
Date Thu, 21 Sep 2017 18:17:51 GMT
MAPREDUCE-6964. BaileyBorweinPlouffe should use Time.monotonicNow for measuring durations.
Contributed by Chetna Chaudhari


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b9db0afa
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b9db0afa
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b9db0afa

Branch: refs/heads/HDFS-7240
Commit: b9db0afa1e65d0343ad4e5760c36e042a3e704b0
Parents: 6bf921a
Author: Jason Lowe <jlowe@apache.org>
Authored: Thu Sep 21 09:37:19 2017 -0500
Committer: Jason Lowe <jlowe@apache.org>
Committed: Thu Sep 21 09:37:19 2017 -0500

----------------------------------------------------------------------
 .../java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/b9db0afa/hadoop-mapreduce-project/hadoop-mapreduce-examples/src/main/java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-examples/src/main/java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java
b/hadoop-mapreduce-project/hadoop-mapreduce-examples/src/main/java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java
index 7e98d7d..b9987a5 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-examples/src/main/java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-examples/src/main/java/org/apache/hadoop/examples/BaileyBorweinPlouffe.java
@@ -49,6 +49,7 @@ import org.apache.hadoop.mapreduce.RecordReader;
 import org.apache.hadoop.mapreduce.Reducer;
 import org.apache.hadoop.mapreduce.TaskAttemptContext;
 import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
+import org.apache.hadoop.util.Time;
 import org.apache.hadoop.util.Tool;
 import org.apache.hadoop.util.ToolRunner;
 
@@ -379,7 +380,7 @@ public class BaileyBorweinPlouffe extends Configured implements Tool {
 
     // start a map/reduce job
     out.println("\nStarting Job ...");
-    final long startTime = System.currentTimeMillis();
+    final long startTime = Time.monotonicNow();
     try {
       if (!job.waitForCompletion(true)) {
         out.println("Job failed.");
@@ -388,7 +389,7 @@ public class BaileyBorweinPlouffe extends Configured implements Tool {
     } catch (Exception e) {
       throw new RuntimeException(e);
     } finally {
-      final double duration = (System.currentTimeMillis() - startTime)/1000.0;
+      final double duration = (Time.monotonicNow() - startTime)/1000.0;
       out.println("Duration is " + duration + " seconds.");
     }
     out.println("Output file: " + hexfile);


---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-commits-help@hadoop.apache.org


Mime
View raw message