Package org.elasticsearch.xpack.esql.plugin

Record Class ExternalDistributionPlan

java.lang.Object
java.lang.Record
org.elasticsearch.xpack.esql.plugin.ExternalDistributionPlan
Record Components:
nodeAssignments - mapping from node id to the splits assigned to that node; empty when not distributed
distributed - true when the query should be fanned out to data nodes
public record ExternalDistributionPlan(Map<String,List<ExternalSplit>> nodeAssignments, boolean distributed) extends Record
The result of an ExternalDistributionStrategy decision: whether to distribute and, if so, which splits go to which node.

  • Field Details

  • Constructor Details

    • ExternalDistributionPlan

      public ExternalDistributionPlan(Map<String,List<ExternalSplit>> nodeAssignments, boolean distributed)
      Creates an instance of a ExternalDistributionPlan record class.
      Parameters:
      nodeAssignments - the value for the nodeAssignments record component
      distributed - the value for the distributed record component

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • nodeAssignments

      public Map<String,List<ExternalSplit>> nodeAssignments()
      Returns the value of the nodeAssignments record component.
      Returns:
      the value of the nodeAssignments record component

    • distributed

      public boolean distributed()
      Returns the value of the distributed record component.
      Returns:
      the value of the distributed record component