Package cern.nxcals.api.extraction.data.builders

Class LegacyBuildersDataQuery

java.lang.Object

cern.nxcals.api.extraction.data.builders.fluent.v2.AbstractDataQuery<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>

cern.nxcals.api.extraction.data.builders.LegacyBuildersDataQuery

Direct Known Subclasses:

DataQuery

public abstract class LegacyBuildersDataQuery
extends AbstractDataQuery<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>

This class has to be public for python stub generation.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.spark.sql.SparkSession	session

Constructor Summary

Constructors

Constructor	Description
LegacyBuildersDataQuery(org.apache.spark.sql.SparkSession session)

Method Summary

Modifier and Type	Method	Description
SystemStage<TimeStartStage<EntityAliasStage<KeyValueStage<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>	byEntities()
SystemStage<TimeStartStage<VariableAliasStage<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>	byVariables()

Methods inherited from class cern.nxcals.api.extraction.data.builders.fluent.v2.AbstractDataQuery

entities, queryData, variables

Methods inherited from class java.lang.Object

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

Field Detail

session

protected final org.apache.spark.sql.SparkSession session

Constructor Detail

LegacyBuildersDataQuery

public LegacyBuildersDataQuery(org.apache.spark.sql.SparkSession session)

Method Detail

byVariables

public SystemStage<TimeStartStage<VariableAliasStage<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>> byVariables()

Returns:

query builder for variables queries

byEntities

public SystemStage<TimeStartStage<EntityAliasStage<KeyValueStage<org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>> byEntities()

Returns:

query builder for entities queries