[GitHub] [hadoop-ozone] elek commented on a change in pull request #534: HDDS-2987. Add metrics to OM DoubleBuffer.

2020-02-11 Thread GitBox
elek commented on a change in pull request #534: HDDS-2987. Add metrics to OM 
DoubleBuffer.
URL: https://github.com/apache/hadoop-ozone/pull/534#discussion_r377671317
 
 

 ##
 File path: 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerDoubleBuffer.java
 ##
 @@ -145,7 +146,10 @@ private void flushTransactions() {
   }
 });
 
+long startTime = Time.monotonicNowNanos();
 omMetadataManager.getStore().commitBatchOperation(batchOperation);
+ozoneManagerDoubleBufferMetrics.updateFlushTime(
 
 Review comment:
   > think that is fine right because anyway we got an exception, so missing 
updateFlushTime is fine I believe.
   
   Fair enough. Thanks to help to understand it.


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[GitHub] [hadoop-ozone] elek commented on a change in pull request #534: HDDS-2987. Add metrics to OM DoubleBuffer.

2020-02-10 Thread GitBox
elek commented on a change in pull request #534: HDDS-2987. Add metrics to OM 
DoubleBuffer.
URL: https://github.com/apache/hadoop-ozone/pull/534#discussion_r377090569
 
 

 ##
 File path: 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerDoubleBuffer.java
 ##
 @@ -145,7 +146,10 @@ private void flushTransactions() {
   }
 });
 
+long startTime = Time.monotonicNowNanos();
 omMetadataManager.getStore().commitBatchOperation(batchOperation);
+ozoneManagerDoubleBufferMetrics.updateFlushTime(
 
 Review comment:
   Do we need a finally block here?


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