public int getSkipCommitTimeoutMaxLimit() {
    return getInt(SKIP_COMMIT_TIMEOUT_MAX_LIMIT, DEFAULT_SKIP_COMMIT_TIMEOUT_MAX_LIMIT);
  }
Returns a value indicating how long to wait for the tasks to shutdown
If the value is not defined in the config or if does not parse correctly, we return the default value -
{@value #DEFAULT_TASK_SHUTDOWN_MS}

@return Long value indicating how long to wait for all the tasks to shutdown
samza-core/src/main/java/org/apache/samza/config/TaskConfig.java