Package org.apache.iotdb.db.protocol.rest.handler

Class QueryDataSetHandler

  • public class QueryDataSetHandler
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static javax.ws.rs.core.Response fillDataSetWithTimestamps​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet, QueryPlan queryPlan, int actualRowSizeLimit, long timePrecision)  
      static javax.ws.rs.core.Response fillGrafanaNodesResult​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet queryDataSet)  
      static javax.ws.rs.core.Response fillGrafanaVariablesResult​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet dataSet, PhysicalPlan physicalPlan)  
      static javax.ws.rs.core.Response fillGroupByLevelDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet, int actualRowSizeLimit, long timePrecision)  
      static javax.ws.rs.core.Response fillLastQueryPlanDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet, int actualRowSizeLimit)  
      static javax.ws.rs.core.Response fillQueryDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet, PhysicalPlan physicalPlan, int actualRowSizeLimit)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • fillQueryDataSet

        public static javax.ws.rs.core.Response fillQueryDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet,
                                                         PhysicalPlan physicalPlan,
                                                         int actualRowSizeLimit)
                                                  throws java.io.IOException
        Parameters:
        actualRowSizeLimit - max number of rows to return. no limit when actualRowSizeLimit <= 0.
        Throws:
        java.io.IOException

      • fillDataSetWithTimestamps

        public static javax.ws.rs.core.Response fillDataSetWithTimestamps​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet,
                                                                  QueryPlan queryPlan,
                                                                  int actualRowSizeLimit,
                                                                  long timePrecision)
                                                           throws java.io.IOException
        Throws:
        java.io.IOException

      • fillLastQueryPlanDataSet

        public static javax.ws.rs.core.Response fillLastQueryPlanDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet,
                                                                 int actualRowSizeLimit)
                                                          throws java.io.IOException
        Throws:
        java.io.IOException

      • fillGroupByLevelDataSet

        public static javax.ws.rs.core.Response fillGroupByLevelDataSet​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet sourceDataSet,
                                                                int actualRowSizeLimit,
                                                                long timePrecision)
                                                         throws java.io.IOException
        Throws:
        java.io.IOException

      • fillGrafanaVariablesResult

        public static javax.ws.rs.core.Response fillGrafanaVariablesResult​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet dataSet,
                                                                   PhysicalPlan physicalPlan)
                                                            throws java.io.IOException
        Throws:
        java.io.IOException

      • fillGrafanaNodesResult

        public static javax.ws.rs.core.Response fillGrafanaNodesResult​(org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet queryDataSet)
                                                        throws java.io.IOException
        Throws:
        java.io.IOException