public long getMaxRetryCount(String systemaName) {
    return getLong(String.format(CONFIG_MAX_RETRY_COUNT, systemaName), DEFAULT_CONFIG_MAX_RETRIES_COUNT);
  }
Get max retry count allowed before propagating the exception to users
@param systemaName name of the system
@return long, max retry count allowed
samza-azure/src/main/java/org/apache/samza/system/eventhub/EventHubConfig.java