Package org.apache.iotdb.spark.tsfile.qp.optimizer

Class PhysicalOptimizer

  • public class PhysicalOptimizer
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      PhysicalOptimizer​(java.util.List<java.lang.String> columnNames)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<TSQueryPlan> optimize​(SingleQuery singleQuery, java.util.List<java.lang.String> paths, org.apache.iotdb.tsfile.read.TsFileSequenceReader in, java.lang.Long start, java.lang.Long end)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • PhysicalOptimizer

        public PhysicalOptimizer​(java.util.List<java.lang.String> columnNames)

    • Method Detail

      • optimize

        public java.util.List<TSQueryPlan> optimize​(SingleQuery singleQuery,
                                            java.util.List<java.lang.String> paths,
                                            org.apache.iotdb.tsfile.read.TsFileSequenceReader in,
                                            java.lang.Long start,
                                            java.lang.Long end)
                                     throws java.io.IOException
        Throws:
        java.io.IOException