@Override
    public RegionExecutionResult visitCreateAlignedTimeSeries(
        final CreateAlignedTimeSeriesNode node, final WritePlanNodeExecutionContext context) {
      return visitor.executeCreateAlignedTimeSeries(node, context, true);
    }
Check the quota before creating time series.

@return null if the quota is not exceeded, otherwise return the execution result.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/executor/RegionWriteExecutor.java