[GitHub] [incubator-gobblin] sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix Leader Metrics

2020-02-18 Thread GitBox
sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix 
Leader Metrics
URL: https://github.com/apache/incubator-gobblin/pull/2891#discussion_r380895329
 
 

 ##
 File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/core/GobblinServiceManager.java
 ##
 @@ -214,6 +223,14 @@ public GobblinServiceManager(String serviceName, String 
serviceId, Config config
   this.isGitConfigMonitorEnabled = false;
 }
 
+// Initialize Helix leader guage
+helixLeaderGauges = Optional.of(new HelixLeaderState());
+String helixLeaderStateGaugeName =
+MetricRegistry.name(MetricReportUtils.GOBBLIN_SERVICE_METRICS_PREFIX, 
ServiceMetricNames.HELIX_LEADER_STATE);
+ContextAwareGauge gauge = 
metricContext.newContextAwareGauge(helixLeaderStateGaugeName, () -> 
helixLeaderGauges.get().state.value);
 
 Review comment:
   Use helixLeaderGauges.get().state.getValue() with Getter on value field?


This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] [incubator-gobblin] sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix Leader Metrics

2020-02-18 Thread GitBox
sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix 
Leader Metrics
URL: https://github.com/apache/incubator-gobblin/pull/2891#discussion_r380895014
 
 

 ##
 File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/core/GobblinServiceManager.java
 ##
 @@ -645,4 +678,21 @@ private static void 
testGobblinService(GobblinServiceManager gobblinServiceManag
   throw new RuntimeException(e);
 }
   }
+
+  @Setter
+  private static class HelixLeaderState {
+private LeaderState state = LeaderState.UNKNOWN;
+  }
+
+  private enum LeaderState {
+UNKNOWN(-1),
+SLAVE(0),
+MASTER(1);
+
+public int value;
 
 Review comment:
   Annotate with @Getter?


This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services


[GitHub] [incubator-gobblin] sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix Leader Metrics

2020-02-18 Thread GitBox
sv2000 commented on a change in pull request #2891: [GOBBLIN-1051] Emit Helix 
Leader Metrics
URL: https://github.com/apache/incubator-gobblin/pull/2891#discussion_r380894548
 
 

 ##
 File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/core/GobblinServiceManager.java
 ##
 @@ -25,6 +28,9 @@
 import java.util.Properties;
 import java.util.concurrent.TimeUnit;
 
+import org.slf4j.Logger;
 
 Review comment:
   Are these unused imports? Don't see them being used in this PR?


This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services