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From inigo...@apache.org
Subject [27/50] [abbrv] hadoop git commit: YARN-6561. Update exception message during timeline collector aux service initialization. (Vrushali C via Haibo Chen)
Date Thu, 11 May 2017 16:59:08 GMT
YARN-6561. Update exception message during timeline collector aux service initialization. (Vrushali
C via Haibo Chen)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/ab2bb93a
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/ab2bb93a
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/ab2bb93a

Branch: refs/heads/HDFS-10467
Commit: ab2bb93a2ab1651b73ec9ba2d1deec4deafdecaf
Parents: 461ee44
Author: Haibo Chen <haibochen@cloudera.com>
Authored: Tue May 9 21:37:30 2017 -0700
Committer: Haibo Chen <haibochen@cloudera.com>
Committed: Tue May 9 21:37:30 2017 -0700

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 .../collector/PerNodeTimelineCollectorsAuxService.java        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/ab2bb93a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
index 041e7c2..266bd04 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/PerNodeTimelineCollectorsAuxService.java
@@ -73,7 +73,12 @@ public class PerNodeTimelineCollectorsAuxService extends AuxiliaryService
{
   @Override
   protected void serviceInit(Configuration conf) throws Exception {
     if (!YarnConfiguration.timelineServiceV2Enabled(conf)) {
-      throw new YarnException("Timeline service v2 is not enabled");
+      throw new YarnException(
+          "Looks like timeline_collector is set as an auxillary service in "
+              + YarnConfiguration.NM_AUX_SERVICES
+              + ". But Timeline service v2 is not enabled,"
+              + " so timeline_collector needs to be removed"
+              + " from that list of auxillary services.");
     }
     collectorLingerPeriod =
         conf.getLong(YarnConfiguration.ATS_APP_COLLECTOR_LINGER_PERIOD_IN_MS,


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