MAPREDUCE-6419. JobHistoryServer doesn't sort properly based on Job ID when Job id's exceed 9999. (Mohammad Shahid Khan via rohithsharmaks)

(cherry picked from commit a308e86621)

hadoop-mapreduce-project/CHANGES.txt

@@ -379,6 +379,9 @@ Release 2.8.0 - UNRELEASED
     MAPREDUCE-6550. archive-logs tool changes log ownership to the Yarn
     user when using DefaultContainerExecutor (rkanter)
 
+   MAPREDUCE-6419. JobHistoryServer doesn't sort properly based on Job ID when Job id's 
+   exceed 9999. (Mohammad Shahid Khan via rohithsharmaks)
+
 Release 2.7.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsTaskPage.java

@@ -298,7 +298,7 @@ public class HsTaskPage extends HsView {
       .append("\n{'aTargets': [ 4 ]")
       .append(", 'bSearchable': false }")
 
-      .append("\n, {'sType':'numeric', 'aTargets': [ 0 ]")
+      .append("\n, {'sType':'natural', 'aTargets': [ 0 ]")
       .append(", 'mRender': parseHadoopID }")
 
       .append("\n, {'sType':'numeric', 'aTargets': [ 5, 6")

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsTasksPage.java

@@ -76,7 +76,7 @@ public class HsTasksPage extends HsView {
     .append(", bProcessing: true")
 
     .append("\n, aoColumnDefs: [\n")
-    .append("{'sType':'string', 'aTargets': [ 0 ]")
+    .append("{'sType':'natural', 'aTargets': [ 0 ]")
     .append(", 'mRender': parseHadoopID }")
 
     .append(", {'sType':'numeric', 'aTargets': [ 4")

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/java/org/apache/hadoop/mapreduce/v2/hs/webapp/TestHSWebApp.java

@@ -46,8 +46,10 @@ import org.apache.hadoop.mapreduce.v2.app.MockJobs;
 import org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebApp;
 import org.apache.hadoop.yarn.api.records.NodeId;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.webapp.View;
 import org.apache.hadoop.yarn.webapp.log.AggregatedLogsPage;
 import org.apache.hadoop.yarn.webapp.test.WebAppTests;
+import org.junit.Assert;
 import org.junit.Test;
 
 import com.google.inject.AbstractModule;
@@ -80,6 +82,18 @@ public class TestHSWebApp {
         params);
   }
 
+  @Test
+  public void testTasksViewNaturalSortType() {
+    LOG.info("HsTasksPage");
+    AppContext appContext = new MockAppContext(0, 1, 1, 1);
+    Map<String, String> params = TestAMWebApp.getTaskParams(appContext);
+    Injector testPage = WebAppTests.testPage(HsTasksPage.class, AppContext.class, appContext, params);
+    View viewInstance = testPage.getInstance(HsTasksPage.class);
+    Map<String, String> moreParams = viewInstance.context().requestContext().moreParams();
+    String appTableColumnsMeta = moreParams.get("ui.dataTables.selector.init");
+    Assert.assertTrue(appTableColumnsMeta.indexOf("natural") != -1);
+  }
+
   @Test
   public void testTaskView() {
     LOG.info("HsTaskPage");
@@ -89,6 +103,18 @@ public class TestHSWebApp {
         .testPage(HsTaskPage.class, AppContext.class, appContext, params);
   }
 
+  @Test
+  public void testTaskViewNaturalSortType() {
+    LOG.info("HsTaskPage");
+    AppContext appContext = new MockAppContext(0, 1, 1, 1);
+    Map<String, String> params = TestAMWebApp.getTaskParams(appContext);
+    Injector testPage = WebAppTests.testPage(HsTaskPage.class, AppContext.class, appContext, params);
+    View viewInstance = testPage.getInstance(HsTaskPage.class);
+    Map<String, String> moreParams = viewInstance.context().requestContext().moreParams();
+    String appTableColumnsMeta = moreParams.get("ui.dataTables.attempts.init");
+    Assert.assertTrue(appTableColumnsMeta.indexOf("natural") != -1);
+  }
+
   @Test public void testAttemptsWithJobView() {
     LOG.info("HsAttemptsPage with data");
     MockAppContext ctx = new MockAppContext(0, 1, 1, 1);