public void updateAzureUploadMetrics() {
    systemMetrics.updateAzureUploadMetrics();
    aggregateMetrics.updateAzureUploadMetrics();
    sourceMetrics.updateAzureUploadMetrics();
  }
Increments the azure block upload metrics counters of all the groups
samza-azure/src/main/java/org/apache/samza/system/azureblob/producer/AzureBlobWriterMetrics.java