Package org.elasticsearch.xpack.esql.plugin

Record Class ExternalDistributionContext

java.lang.Object
java.lang.Record
org.elasticsearch.xpack.esql.plugin.ExternalDistributionContext
public record ExternalDistributionContext(PhysicalPlan plan, List<ExternalSplit> splits, DiscoveryNodes availableNodes, QueryPragmas pragmas) extends Record
Context provided to an ExternalDistributionStrategy so it can decide how (or whether) to distribute external-source splits across data nodes.

  • Constructor Details

    • ExternalDistributionContext

      public ExternalDistributionContext(PhysicalPlan plan, List<ExternalSplit> splits, DiscoveryNodes availableNodes, QueryPragmas pragmas)
      Creates an instance of a ExternalDistributionContext record class.
      Parameters:
      plan - the value for the plan record component
      splits - the value for the splits record component
      availableNodes - the value for the availableNodes record component
      pragmas - the value for the pragmas 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. All components in this record class are compared with Objects::equals(Object,Object).
      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.

    • plan

      public PhysicalPlan plan()
      Returns the value of the plan record component.
      Returns:
      the value of the plan record component

    • splits

      public List<ExternalSplit> splits()
      Returns the value of the splits record component.
      Returns:
      the value of the splits record component

    • availableNodes

      public DiscoveryNodes availableNodes()
      Returns the value of the availableNodes record component.
      Returns:
      the value of the availableNodes record component

    • pragmas

      public QueryPragmas pragmas()
      Returns the value of the pragmas record component.
      Returns:
      the value of the pragmas record component