yihua commented on code in PR #12873:
URL: https://github.com/apache/hudi/pull/12873#discussion_r1969008234


##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadataWriter.java:
##########
@@ -1510,12 +1510,20 @@ public void performTableServices(Option<String> 
inFlightInstantTimestamp, boolea
       allTableServicesExecutedSuccessfullyOrSkipped = false;
       throw e;
     } finally {
+      String tableName = writeClient.getConfig().getTableName();

Review Comment:
   Should the table name be renamed to have a suffix of `_mdt` based on the 
data table name so that the metric does not clash with the data table metrics 
and is easier to interpret?



##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadataWriter.java:
##########
@@ -1510,12 +1510,20 @@ public void performTableServices(Option<String> 
inFlightInstantTimestamp, boolea
       allTableServicesExecutedSuccessfullyOrSkipped = false;
       throw e;
     } finally {
+      String tableName = writeClient.getConfig().getTableName();
+      boolean tableNameExists = StringUtils.nonEmpty(tableName);
+      String executionDurationMetricName = tableNameExists
+              ? String.format("%s.%s", tableName, 
HoodieMetadataMetrics.TABLE_SERVICE_EXECUTION_DURATION)

Review Comment:
   Does other metric reporter require table name as the first component in the 
metric name (is it compatible to all metric reporters)?



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