[GitHub] huijunwu closed pull request #2954: Add log in Bolt/Spout instances after persisting state

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huijunwu closed pull request #2954: Add log in Bolt/Spout instances after persisting state
URL: https://github.com/apache/incubator-heron/pull/2954
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/heron/instance/src/java/org/apache/heron/instance/bolt/BoltInstance.java b/heron/instance/src/java/org/apache/heron/instance/bolt/BoltInstance.java
index 6286e15cef..cd49dac91d 100644
--- a/heron/instance/src/java/org/apache/heron/instance/bolt/BoltInstance.java
+++ b/heron/instance/src/java/org/apache/heron/instance/bolt/BoltInstance.java
@@ -157,6 +157,7 @@ public void persistState(String checkpointId) {
     } finally {
       collector.lock.unlock();
     }
+    LOG.info("State persisted for checkpoint: " + checkpointId);
   }
 
   @SuppressWarnings("unchecked")
diff --git a/heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java b/heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java
index 65d80ef86b..f7c077a569 100644
--- a/heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java
+++ b/heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java
@@ -165,6 +165,7 @@ public void persistState(String checkpointId) {
     } finally {
       collector.lock.unlock();
     }
+    LOG.info("State persisted for checkpoint: " + checkpointId);
   }
 
   @SuppressWarnings("unchecked")


 

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