public void deregister(final String pipeID) {
    if (!pipeTemporaryMetaMap.containsKey(pipeID)) {
      LOGGER.warn(
          "Failed to deregister pipe temporary meta metrics, PipeTemporaryMeta({}) does not exist",
          pipeID);
      return;
    }
    if (Objects.nonNull(metricService)) {
      removeMetrics(pipeID);
    }
  }
The {@link PipeTemporaryMetaInCoordinatorMetrics} is to calculate the pipe-statistics from the
{@link PipeTemporaryMeta}. The class is lock-free and can only read from the thread-safe
variables from the {@link PipeTemporaryMeta}.
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/pipe/metric/overview/PipeTemporaryMetaInCoordinatorMetrics.java