Package org.elasticsearch.xpack.esql.datasources.spi

Record Class QueryRequest

java.lang.Object
java.lang.Record
org.elasticsearch.xpack.esql.datasources.spi.QueryRequest
public record QueryRequest(String target, List<String> projectedColumns, List<Attribute> attributes, Map<String,Object> config, int batchSize, int rowLimit, BlockFactory blockFactory) extends Record
Describes a query to execute against a connector. Immutable; use withBlockFactory(org.elasticsearch.compute.data.BlockFactory) to create a copy bound to a specific driver context.

  • Constructor Details

    • QueryRequest

      public QueryRequest(String target, List<String> projectedColumns, List<Attribute> attributes, Map<String,Object> config, int batchSize, BlockFactory blockFactory)

    • QueryRequest

      public QueryRequest(String target, List<String> projectedColumns, List<Attribute> attributes, Map<String,Object> config, int batchSize, int rowLimit, BlockFactory blockFactory)
      Creates an instance of a QueryRequest record class.
      Parameters:
      target - the value for the target record component
      projectedColumns - the value for the projectedColumns record component
      attributes - the value for the attributes record component
      config - the value for the config record component
      batchSize - the value for the batchSize record component
      rowLimit - the value for the rowLimit record component
      blockFactory - the value for the blockFactory record component

  • Method Details

    • withBlockFactory

      public QueryRequest withBlockFactory(BlockFactory blockFactory)

    • 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.

    • target

      public String target()
      Returns the value of the target record component.
      Returns:
      the value of the target record component

    • projectedColumns

      public List<String> projectedColumns()
      Returns the value of the projectedColumns record component.
      Returns:
      the value of the projectedColumns record component

    • attributes

      public List<Attribute> attributes()
      Returns the value of the attributes record component.
      Returns:
      the value of the attributes record component

    • config

      public Map<String,Object> config()
      Returns the value of the config record component.
      Returns:
      the value of the config record component

    • batchSize

      public int batchSize()
      Returns the value of the batchSize record component.
      Returns:
      the value of the batchSize record component

    • rowLimit

      public int rowLimit()
      Returns the value of the rowLimit record component.
      Returns:
      the value of the rowLimit record component

    • blockFactory

      public BlockFactory blockFactory()
      Returns the value of the blockFactory record component.
      Returns:
      the value of the blockFactory record component