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From wan...@apache.org
Subject [15/50] hadoop git commit: YARN-6598. History server getApplicationReport NPE when fetching report for pre-2.8 job (Jason Lowe via jeagles)
Date Mon, 22 May 2017 20:48:19 GMT
YARN-6598. History server getApplicationReport NPE when fetching report for pre-2.8 job (Jason
Lowe via jeagles)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/c48f2976
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/c48f2976
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/c48f2976

Branch: refs/heads/YARN-5734
Commit: c48f2976a3de60b95c4a5ada4f0131c4cdde177a
Parents: 6600abb
Author: Jonathan Eagles <jeagles@yahoo-inc.com>
Authored: Mon May 15 10:32:01 2017 -0500
Committer: Jonathan Eagles <jeagles@yahoo-inc.com>
Committed: Mon May 15 10:32:01 2017 -0500

----------------------------------------------------------------------
 ...pplicationHistoryManagerOnTimelineStore.java | 35 ++++++++++++--------
 ...pplicationHistoryManagerOnTimelineStore.java | 32 ++++++++++++++----
 2 files changed, 48 insertions(+), 19 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/c48f2976/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
index 54893ef..d18f3dc 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
@@ -330,20 +330,19 @@ public class ApplicationHistoryManagerOnTimelineStore extends AbstractService
       }
 
       if (entityInfo.containsKey(ApplicationMetricsConstants.APP_CPU_METRICS)) {
-        long vcoreSeconds=Long.parseLong(entityInfo.get(
-                ApplicationMetricsConstants.APP_CPU_METRICS).toString());
-        long memorySeconds=Long.parseLong(entityInfo.get(
-                ApplicationMetricsConstants.APP_MEM_METRICS).toString());
-        long preemptedMemorySeconds = Long.parseLong(entityInfo.get(
-            ApplicationMetricsConstants
-                .APP_MEM_PREEMPT_METRICS).toString());
-        long preemptedVcoreSeconds = Long.parseLong(entityInfo.get(
-            ApplicationMetricsConstants
-                .APP_CPU_PREEMPT_METRICS).toString());
-        appResources = ApplicationResourceUsageReport
-            .newInstance(0, 0, null, null, null, memorySeconds, vcoreSeconds, 0,
-                0, preemptedMemorySeconds, preemptedVcoreSeconds);
+        long vcoreSeconds = parseLong(entityInfo,
+            ApplicationMetricsConstants.APP_CPU_METRICS);
+        long memorySeconds = parseLong(entityInfo,
+            ApplicationMetricsConstants.APP_MEM_METRICS);
+        long preemptedMemorySeconds = parseLong(entityInfo,
+            ApplicationMetricsConstants.APP_MEM_PREEMPT_METRICS);
+        long preemptedVcoreSeconds = parseLong(entityInfo,
+            ApplicationMetricsConstants.APP_CPU_PREEMPT_METRICS);
+        appResources = ApplicationResourceUsageReport.newInstance(0, 0, null,
+            null, null, memorySeconds, vcoreSeconds, 0, 0,
+            preemptedMemorySeconds, preemptedVcoreSeconds);
       }
+
       if (entityInfo.containsKey(ApplicationMetricsConstants.APP_TAGS_INFO)) {
         appTags = new HashSet<String>();
         Object obj = entityInfo.get(ApplicationMetricsConstants.APP_TAGS_INFO);
@@ -445,6 +444,16 @@ public class ApplicationHistoryManagerOnTimelineStore extends AbstractService
         amNodeLabelExpression), appViewACLs);
   }
 
+  private static long parseLong(Map<String, Object> entityInfo,
+      String infoKey) {
+    long result = 0;
+    Object infoValue = entityInfo.get(infoKey);
+    if (infoValue != null) {
+      result = Long.parseLong(infoValue.toString());
+    }
+    return result;
+  }
+
   private static boolean isFinalState(YarnApplicationState state) {
     return state == YarnApplicationState.FINISHED
         || state == YarnApplicationState.FAILED

http://git-wip-us.apache.org/repos/asf/hadoop/blob/c48f2976/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
index 3d4e91b..9600251 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
@@ -143,6 +143,10 @@ public class TestApplicationHistoryManagerOnTimelineStore {
       if (i == 2) {
         entities.addEntity(createApplicationTimelineEntity(
             appId, true, false, false, true, YarnApplicationState.FINISHED));
+      } else if (i == 3) {
+        entities.addEntity(createApplicationTimelineEntity(
+            appId, false, false, false, false, YarnApplicationState.FINISHED,
+            true));
       } else {
         entities.addEntity(createApplicationTimelineEntity(
             appId, false, false, false, false, YarnApplicationState.FINISHED));
@@ -176,7 +180,7 @@ public class TestApplicationHistoryManagerOnTimelineStore {
 
   @Test
   public void testGetApplicationReport() throws Exception {
-    for (int i = 1; i <= 2; ++i) {
+    for (int i = 1; i <= 3; ++i) {
       final ApplicationId appId = ApplicationId.newInstance(0, i);
       ApplicationReport app;
       if (callerUGI == null) {
@@ -214,7 +218,7 @@ public class TestApplicationHistoryManagerOnTimelineStore {
       Assert.assertTrue(app.getApplicationTags().contains("Test_APP_TAGS_2"));
       // App 2 doesn't have the ACLs, such that the default ACLs " " will be used.
       // Nobody except admin and owner has access to the details of the app.
-      if ((i ==  1 && callerUGI != null &&
+      if ((i != 2 && callerUGI != null &&
           callerUGI.getShortUserName().equals("user3")) ||
           (i ==  2 && callerUGI != null &&
           (callerUGI.getShortUserName().equals("user2") ||
@@ -245,10 +249,16 @@ public class TestApplicationHistoryManagerOnTimelineStore {
           applicationResourceUsageReport.getMemorySeconds());
       Assert
           .assertEquals(345, applicationResourceUsageReport.getVcoreSeconds());
-      Assert.assertEquals(456,
+      long expectedPreemptMemSecs = 456;
+      long expectedPreemptVcoreSecs = 789;
+      if (i == 3) {
+        expectedPreemptMemSecs = 0;
+        expectedPreemptVcoreSecs = 0;
+      }
+      Assert.assertEquals(expectedPreemptMemSecs,
           applicationResourceUsageReport.getPreemptedMemorySeconds());
       Assert
-          .assertEquals(789, applicationResourceUsageReport
+          .assertEquals(expectedPreemptVcoreSecs, applicationResourceUsageReport
               .getPreemptedVcoreSeconds());
       Assert.assertEquals(FinalApplicationStatus.UNDEFINED,
           app.getFinalApplicationStatus());
@@ -486,6 +496,14 @@ public class TestApplicationHistoryManagerOnTimelineStore {
       ApplicationId appId, boolean emptyACLs, boolean noAttemptId,
       boolean wrongAppId, boolean enableUpdateEvent,
       YarnApplicationState state) {
+    return createApplicationTimelineEntity(appId, emptyACLs, noAttemptId,
+        wrongAppId, enableUpdateEvent, state, false);
+  }
+
+  private static TimelineEntity createApplicationTimelineEntity(
+      ApplicationId appId, boolean emptyACLs, boolean noAttemptId,
+      boolean wrongAppId, boolean enableUpdateEvent,
+      YarnApplicationState state, boolean missingPreemptMetrics) {
     TimelineEntity entity = new TimelineEntity();
     entity.setEntityType(ApplicationMetricsConstants.ENTITY_TYPE);
     if (wrongAppId) {
@@ -510,8 +528,10 @@ public class TestApplicationHistoryManagerOnTimelineStore {
         Integer.MAX_VALUE + 1L);
     entityInfo.put(ApplicationMetricsConstants.APP_MEM_METRICS, 123);
     entityInfo.put(ApplicationMetricsConstants.APP_CPU_METRICS, 345);
-    entityInfo.put(ApplicationMetricsConstants.APP_MEM_PREEMPT_METRICS,456);
-    entityInfo.put(ApplicationMetricsConstants.APP_CPU_PREEMPT_METRICS,789);
+    if (!missingPreemptMetrics) {
+      entityInfo.put(ApplicationMetricsConstants.APP_MEM_PREEMPT_METRICS, 456);
+      entityInfo.put(ApplicationMetricsConstants.APP_CPU_PREEMPT_METRICS, 789);
+    }
     if (emptyACLs) {
       entityInfo.put(ApplicationMetricsConstants.APP_VIEW_ACLS_ENTITY_INFO, "");
     } else {


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