Type Members

1.  final class AddArtifactsRequest extends GeneratedMessage with AddArtifactsRequestOrBuilder

   Request to transfer client-local artifacts.
   

   Request to transfer client-local artifacts.
   

   Protobuf type spark.connect.AddArtifactsRequest

2.  trait AddArtifactsRequestOrBuilder extends MessageOrBuilder
3.  final class AddArtifactsResponse extends GeneratedMessage with AddArtifactsResponseOrBuilder

   Response to adding an artifact. Contains relevant metadata to verify successful transfer of
   artifact(s).
   Next ID: 4
   

   Response to adding an artifact. Contains relevant metadata to verify successful transfer of
   artifact(s).
   Next ID: 4
   

   Protobuf type spark.connect.AddArtifactsResponse

4.  trait AddArtifactsResponseOrBuilder extends MessageOrBuilder
5.  final class Aggregate extends GeneratedMessage with AggregateOrBuilder

   Relation of type [[Aggregate]].
   

   Relation of type [[Aggregate]].
   

   Protobuf type spark.connect.Aggregate

6.  trait AggregateOrBuilder extends MessageOrBuilder
7.  final class AnalyzePlanRequest extends GeneratedMessage with AnalyzePlanRequestOrBuilder

   Request to perform plan analyze, optionally to explain the plan.
   

   Request to perform plan analyze, optionally to explain the plan.
   

   Protobuf type spark.connect.AnalyzePlanRequest

8.  trait AnalyzePlanRequestOrBuilder extends MessageOrBuilder
9.  final class AnalyzePlanResponse extends GeneratedMessage with AnalyzePlanResponseOrBuilder

   Response to performing analysis of the query. Contains relevant metadata to be able to
   reason about the performance.
   Next ID: 16
   

   Response to performing analysis of the query. Contains relevant metadata to be able to
   reason about the performance.
   Next ID: 16
   

   Protobuf type spark.connect.AnalyzePlanResponse

10.  trait AnalyzePlanResponseOrBuilder extends MessageOrBuilder
11.  final class ApplyInPandasWithState extends GeneratedMessage with ApplyInPandasWithStateOrBuilder

    Protobuf type spark.connect.ApplyInPandasWithState

12.  trait ApplyInPandasWithStateOrBuilder extends MessageOrBuilder
13.  final class ArtifactStatusesRequest extends GeneratedMessage with ArtifactStatusesRequestOrBuilder

    Request to get current statuses of artifacts at the server side.
    

    Request to get current statuses of artifacts at the server side.
    

    Protobuf type spark.connect.ArtifactStatusesRequest

14.  trait ArtifactStatusesRequestOrBuilder extends MessageOrBuilder
15.  final class ArtifactStatusesResponse extends GeneratedMessage with ArtifactStatusesResponseOrBuilder

    Response to checking artifact statuses.
    Next ID: 4
    

    Response to checking artifact statuses.
    Next ID: 4
    

    Protobuf type spark.connect.ArtifactStatusesResponse

16.  trait ArtifactStatusesResponseOrBuilder extends MessageOrBuilder
17.  final class AsOfJoin extends GeneratedMessage with AsOfJoinOrBuilder

    Relation of type [[AsOfJoin]].
    
    `left` and `right` must be present.
    

    Relation of type [[AsOfJoin]].
    
    `left` and `right` must be present.
    

    Protobuf type spark.connect.AsOfJoin

18.  trait AsOfJoinOrBuilder extends MessageOrBuilder
19.  final class Base extends AnyRef
20.  final class Bools extends GeneratedMessage with BoolsOrBuilder

    Protobuf type spark.connect.Bools

21.  trait BoolsOrBuilder extends MessageOrBuilder
22.  final class CacheTable extends GeneratedMessage with CacheTableOrBuilder

    See `spark.catalog.cacheTable`
    

    See `spark.catalog.cacheTable`
    

    Protobuf type spark.connect.CacheTable

23.  trait CacheTableOrBuilder extends MessageOrBuilder
24.  final class CachedLocalRelation extends GeneratedMessage with CachedLocalRelationOrBuilder

    A local relation that has been cached already.
    

    A local relation that has been cached already.
    

    Protobuf type spark.connect.CachedLocalRelation

25.  trait CachedLocalRelationOrBuilder extends MessageOrBuilder
26.  final class CachedRemoteRelation extends GeneratedMessage with CachedRemoteRelationOrBuilder

    Represents a remote relation that has been cached on server.
    

    Represents a remote relation that has been cached on server.
    

    Protobuf type spark.connect.CachedRemoteRelation

27.  trait CachedRemoteRelationOrBuilder extends MessageOrBuilder
28.  final class CallFunction extends GeneratedMessage with CallFunctionOrBuilder

    Protobuf type spark.connect.CallFunction

29.  trait CallFunctionOrBuilder extends MessageOrBuilder
30.  final class Catalog extends GeneratedMessage with CatalogOrBuilder

    Catalog messages are marked as unstable.
    

    Catalog messages are marked as unstable.
    

    Protobuf type spark.connect.Catalog

31.  trait CatalogOrBuilder extends MessageOrBuilder
32.  final class CatalogOuterClass extends AnyRef
33.  final class CheckpointCommand extends GeneratedMessage with CheckpointCommandOrBuilder

    Protobuf type spark.connect.CheckpointCommand

34.  trait CheckpointCommandOrBuilder extends MessageOrBuilder
35.  final class CheckpointCommandResult extends GeneratedMessage with CheckpointCommandResultOrBuilder

    Protobuf type spark.connect.CheckpointCommandResult

36.  trait CheckpointCommandResultOrBuilder extends MessageOrBuilder
37.  final class ClearCache extends GeneratedMessage with ClearCacheOrBuilder

    See `spark.catalog.clearCache`
    

    See `spark.catalog.clearCache`
    

    Protobuf type spark.connect.ClearCache

38.  trait ClearCacheOrBuilder extends MessageOrBuilder
39.  final class CoGroupMap extends GeneratedMessage with CoGroupMapOrBuilder

    Protobuf type spark.connect.CoGroupMap

40.  trait CoGroupMapOrBuilder extends MessageOrBuilder
41.  final class CollectMetrics extends GeneratedMessage with CollectMetricsOrBuilder

    Collect arbitrary (named) metrics from a dataset.
    

    Collect arbitrary (named) metrics from a dataset.
    

    Protobuf type spark.connect.CollectMetrics

42.  trait CollectMetricsOrBuilder extends MessageOrBuilder
43.  final class Command extends GeneratedMessage with CommandOrBuilder

    A [[Command]] is an operation that is executed by the server that does not directly consume or
    produce a relational result.
    

    A [[Command]] is an operation that is executed by the server that does not directly consume or
    produce a relational result.
    

    Protobuf type spark.connect.Command

44.  trait CommandOrBuilder extends MessageOrBuilder
45.  final class Commands extends AnyRef
46.  final class Common extends AnyRef
47.  final class CommonInlineUserDefinedDataSource extends GeneratedMessage with CommonInlineUserDefinedDataSourceOrBuilder

    Protobuf type spark.connect.CommonInlineUserDefinedDataSource

48.  trait CommonInlineUserDefinedDataSourceOrBuilder extends MessageOrBuilder
49.  final class CommonInlineUserDefinedFunction extends GeneratedMessage with CommonInlineUserDefinedFunctionOrBuilder

    Protobuf type spark.connect.CommonInlineUserDefinedFunction

50.  trait CommonInlineUserDefinedFunctionOrBuilder extends MessageOrBuilder
51.  final class CommonInlineUserDefinedTableFunction extends GeneratedMessage with CommonInlineUserDefinedTableFunctionOrBuilder

    Protobuf type spark.connect.CommonInlineUserDefinedTableFunction

52.  trait CommonInlineUserDefinedTableFunctionOrBuilder extends MessageOrBuilder
53.  final class ConfigRequest extends GeneratedMessage with ConfigRequestOrBuilder

    Request to update or fetch the configurations.
    

    Request to update or fetch the configurations.
    

    Protobuf type spark.connect.ConfigRequest

54.  trait ConfigRequestOrBuilder extends MessageOrBuilder
55.  final class ConfigResponse extends GeneratedMessage with ConfigResponseOrBuilder

    Response to the config request.
    Next ID: 5
    

    Response to the config request.
    Next ID: 5
    

    Protobuf type spark.connect.ConfigResponse

56.  trait ConfigResponseOrBuilder extends MessageOrBuilder
57.  final class CreateDataFrameViewCommand extends GeneratedMessage with CreateDataFrameViewCommandOrBuilder

    A command that can create DataFrame global temp view or local temp view.
    

    A command that can create DataFrame global temp view or local temp view.
    

    Protobuf type spark.connect.CreateDataFrameViewCommand

58.  trait CreateDataFrameViewCommandOrBuilder extends MessageOrBuilder
59.  final class CreateExternalTable extends GeneratedMessage with CreateExternalTableOrBuilder

    See `spark.catalog.createExternalTable`
    

    See `spark.catalog.createExternalTable`
    

    Protobuf type spark.connect.CreateExternalTable

60.  trait CreateExternalTableOrBuilder extends MessageOrBuilder
61.  final class CreateResourceProfileCommand extends GeneratedMessage with CreateResourceProfileCommandOrBuilder

    Command to create ResourceProfile
    

    Command to create ResourceProfile
    

    Protobuf type spark.connect.CreateResourceProfileCommand

62.  trait CreateResourceProfileCommandOrBuilder extends MessageOrBuilder
63.  final class CreateResourceProfileCommandResult extends GeneratedMessage with CreateResourceProfileCommandResultOrBuilder

    Response for command 'CreateResourceProfileCommand'.
    

    Response for command 'CreateResourceProfileCommand'.
    

    Protobuf type spark.connect.CreateResourceProfileCommandResult

64.  trait CreateResourceProfileCommandResultOrBuilder extends MessageOrBuilder
65.  final class CreateTable extends GeneratedMessage with CreateTableOrBuilder

    See `spark.catalog.createTable`
    

    See `spark.catalog.createTable`
    

    Protobuf type spark.connect.CreateTable

66.  trait CreateTableOrBuilder extends MessageOrBuilder
67.  final class CurrentCatalog extends GeneratedMessage with CurrentCatalogOrBuilder

    See `spark.catalog.currentCatalog`
    

    See `spark.catalog.currentCatalog`
    

    Protobuf type spark.connect.CurrentCatalog

68.  trait CurrentCatalogOrBuilder extends MessageOrBuilder
69.  final class CurrentDatabase extends GeneratedMessage with CurrentDatabaseOrBuilder

    See `spark.catalog.currentDatabase`
    

    See `spark.catalog.currentDatabase`
    

    Protobuf type spark.connect.CurrentDatabase

70.  trait CurrentDatabaseOrBuilder extends MessageOrBuilder
71.  final class DataType extends GeneratedMessage with DataTypeOrBuilder

    This message describes the logical [[DataType]] of something. It does not carry the value
    itself but only describes it.
    

    This message describes the logical [[DataType]] of something. It does not carry the value
    itself but only describes it.
    

    Protobuf type spark.connect.DataType

72.  trait DataTypeOrBuilder extends MessageOrBuilder
73.  final class DatabaseExists extends GeneratedMessage with DatabaseExistsOrBuilder

    See `spark.catalog.databaseExists`
    

    See `spark.catalog.databaseExists`
    

    Protobuf type spark.connect.DatabaseExists

74.  trait DatabaseExistsOrBuilder extends MessageOrBuilder
75.  final class Deduplicate extends GeneratedMessage with DeduplicateOrBuilder

    Relation of type [[Deduplicate]] which have duplicate rows removed, could consider either only
    the subset of columns or all the columns.
    

    Relation of type [[Deduplicate]] which have duplicate rows removed, could consider either only
    the subset of columns or all the columns.
    

    Protobuf type spark.connect.Deduplicate

76.  trait DeduplicateOrBuilder extends MessageOrBuilder
77.  final class Doubles extends GeneratedMessage with DoublesOrBuilder

    Protobuf type spark.connect.Doubles

78.  trait DoublesOrBuilder extends MessageOrBuilder
79.  final class Drop extends GeneratedMessage with DropOrBuilder

    Drop specified columns.
    

    Drop specified columns.
    

    Protobuf type spark.connect.Drop

80.  final class DropGlobalTempView extends GeneratedMessage with DropGlobalTempViewOrBuilder

    See `spark.catalog.dropGlobalTempView`
    

    See `spark.catalog.dropGlobalTempView`
    

    Protobuf type spark.connect.DropGlobalTempView

81.  trait DropGlobalTempViewOrBuilder extends MessageOrBuilder
82.  trait DropOrBuilder extends MessageOrBuilder
83.  final class DropTempView extends GeneratedMessage with DropTempViewOrBuilder

    See `spark.catalog.dropTempView`
    

    See `spark.catalog.dropTempView`
    

    Protobuf type spark.connect.DropTempView

84.  trait DropTempViewOrBuilder extends MessageOrBuilder
85.  final class ExamplePluginCommand extends GeneratedMessage with ExamplePluginCommandOrBuilder

    Protobuf type spark.connect.ExamplePluginCommand

86.  trait ExamplePluginCommandOrBuilder extends MessageOrBuilder
87.  final class ExamplePluginExpression extends GeneratedMessage with ExamplePluginExpressionOrBuilder

    Protobuf type spark.connect.ExamplePluginExpression

88.  trait ExamplePluginExpressionOrBuilder extends MessageOrBuilder
89.  final class ExamplePluginRelation extends GeneratedMessage with ExamplePluginRelationOrBuilder

    Protobuf type spark.connect.ExamplePluginRelation

90.  trait ExamplePluginRelationOrBuilder extends MessageOrBuilder
91.  final class ExamplePlugins extends AnyRef
92.  final class ExecuteExternalCommand extends GeneratedMessage with ExecuteExternalCommandOrBuilder

    Execute an arbitrary string command inside an external execution engine
    

    Execute an arbitrary string command inside an external execution engine
    

    Protobuf type spark.connect.ExecuteExternalCommand

93.  trait ExecuteExternalCommandOrBuilder extends MessageOrBuilder
94.  final class ExecutePlanRequest extends GeneratedMessage with ExecutePlanRequestOrBuilder

    A request to be executed by the service.
    

    A request to be executed by the service.
    

    Protobuf type spark.connect.ExecutePlanRequest

95.  trait ExecutePlanRequestOrBuilder extends MessageOrBuilder
96.  final class ExecutePlanResponse extends GeneratedMessage with ExecutePlanResponseOrBuilder

    The response of a query, can be one or more for each request. Responses belonging to the
    same input query, carry the same `session_id`.
    Next ID: 17
    

    The response of a query, can be one or more for each request. Responses belonging to the
    same input query, carry the same `session_id`.
    Next ID: 17
    

    Protobuf type spark.connect.ExecutePlanResponse

97.  trait ExecutePlanResponseOrBuilder extends MessageOrBuilder
98.  final class ExecutorResourceRequest extends GeneratedMessage with ExecutorResourceRequestOrBuilder

    An executor resource request.
    

    An executor resource request.
    

    Protobuf type spark.connect.ExecutorResourceRequest

99.  trait ExecutorResourceRequestOrBuilder extends MessageOrBuilder
100.  final class Expression extends GeneratedMessage with ExpressionOrBuilder

     Expression used to refer to fields, functions and similar. This can be used everywhere
     expressions in SQL appear.
     

     Expression used to refer to fields, functions and similar. This can be used everywhere
     expressions in SQL appear.
     

     Protobuf type spark.connect.Expression

101.  final class ExpressionCommon extends GeneratedMessage with ExpressionCommonOrBuilder

     Protobuf type spark.connect.ExpressionCommon

102.  trait ExpressionCommonOrBuilder extends MessageOrBuilder
103.  trait ExpressionOrBuilder extends MessageOrBuilder
104.  final class Expressions extends AnyRef
105.  final class Fetch extends GeneratedMessage with FetchOrBuilder

     Message for fetching attribute from object on the server side.
     Fetch can be represented as a Relation or a ML command
     Command: model.coefficients, model.summary.weightedPrecision which
     returns the final literal result
     Relation: model.summary.roc which returns a DataFrame (Relation)
     

     Message for fetching attribute from object on the server side.
     Fetch can be represented as a Relation or a ML command
     Command: model.coefficients, model.summary.weightedPrecision which
     returns the final literal result
     Relation: model.summary.roc which returns a DataFrame (Relation)
     

     Protobuf type spark.connect.Fetch

106.  final class FetchErrorDetailsRequest extends GeneratedMessage with FetchErrorDetailsRequestOrBuilder

     Protobuf type spark.connect.FetchErrorDetailsRequest

107.  trait FetchErrorDetailsRequestOrBuilder extends MessageOrBuilder
108.  final class FetchErrorDetailsResponse extends GeneratedMessage with FetchErrorDetailsResponseOrBuilder

     Next ID: 5
     

     Next ID: 5
     

     Protobuf type spark.connect.FetchErrorDetailsResponse

109.  trait FetchErrorDetailsResponseOrBuilder extends MessageOrBuilder
110.  trait FetchOrBuilder extends MessageOrBuilder
111.  final class Filter extends GeneratedMessage with FilterOrBuilder

     Relation that applies a boolean expression `condition` on each row of `input` to produce
     the output result.
     

     Relation that applies a boolean expression `condition` on each row of `input` to produce
     the output result.
     

     Protobuf type spark.connect.Filter

112.  trait FilterOrBuilder extends MessageOrBuilder
113.  final class Floats extends GeneratedMessage with FloatsOrBuilder

     Protobuf type spark.connect.Floats

114.  trait FloatsOrBuilder extends MessageOrBuilder
115.  final class FunctionExists extends GeneratedMessage with FunctionExistsOrBuilder

     See `spark.catalog.functionExists`
     

     See `spark.catalog.functionExists`
     

     Protobuf type spark.connect.FunctionExists

116.  trait FunctionExistsOrBuilder extends MessageOrBuilder
117.  final class GetDatabase extends GeneratedMessage with GetDatabaseOrBuilder

     See `spark.catalog.getDatabase`
     

     See `spark.catalog.getDatabase`
     

     Protobuf type spark.connect.GetDatabase

118.  trait GetDatabaseOrBuilder extends MessageOrBuilder
119.  final class GetFunction extends GeneratedMessage with GetFunctionOrBuilder

     See `spark.catalog.getFunction`
     

     See `spark.catalog.getFunction`
     

     Protobuf type spark.connect.GetFunction

120.  trait GetFunctionOrBuilder extends MessageOrBuilder
121.  final class GetResourcesCommand extends GeneratedMessage with GetResourcesCommandOrBuilder

     Command to get the output of 'SparkContext.resources'
     

     Command to get the output of 'SparkContext.resources'
     

     Protobuf type spark.connect.GetResourcesCommand

122.  trait GetResourcesCommandOrBuilder extends MessageOrBuilder
123.  final class GetResourcesCommandResult extends GeneratedMessage with GetResourcesCommandResultOrBuilder

     Response for command 'GetResourcesCommand'.
     

     Response for command 'GetResourcesCommand'.
     

     Protobuf type spark.connect.GetResourcesCommandResult

124.  trait GetResourcesCommandResultOrBuilder extends MessageOrBuilder
125.  final class GetTable extends GeneratedMessage with GetTableOrBuilder

     See `spark.catalog.getTable`
     

     See `spark.catalog.getTable`
     

     Protobuf type spark.connect.GetTable

126.  trait GetTableOrBuilder extends MessageOrBuilder
127.  final class GroupMap extends GeneratedMessage with GroupMapOrBuilder

     Protobuf type spark.connect.GroupMap

128.  trait GroupMapOrBuilder extends MessageOrBuilder
129.  final class Hint extends GeneratedMessage with HintOrBuilder

     Specify a hint over a relation. Hint should have a name and optional parameters.
     

     Specify a hint over a relation. Hint should have a name and optional parameters.
     

     Protobuf type spark.connect.Hint

130.  trait HintOrBuilder extends MessageOrBuilder
131.  final class HtmlString extends GeneratedMessage with HtmlStringOrBuilder

     Compose the string representing rows for output.
     It will invoke 'Dataset.htmlString' to compute the results.
     

     Compose the string representing rows for output.
     It will invoke 'Dataset.htmlString' to compute the results.
     

     Protobuf type spark.connect.HtmlString

132.  trait HtmlStringOrBuilder extends MessageOrBuilder
133.  final class InterruptRequest extends GeneratedMessage with InterruptRequestOrBuilder

     Protobuf type spark.connect.InterruptRequest

134.  trait InterruptRequestOrBuilder extends MessageOrBuilder
135.  final class InterruptResponse extends GeneratedMessage with InterruptResponseOrBuilder

     Next ID: 4
     

     Next ID: 4
     

     Protobuf type spark.connect.InterruptResponse

136.  trait InterruptResponseOrBuilder extends MessageOrBuilder
137.  final class Ints extends GeneratedMessage with IntsOrBuilder

     Protobuf type spark.connect.Ints

138.  trait IntsOrBuilder extends MessageOrBuilder
139.  final class IsCached extends GeneratedMessage with IsCachedOrBuilder

     See `spark.catalog.isCached`
     

     See `spark.catalog.isCached`
     

     Protobuf type spark.connect.IsCached

140.  trait IsCachedOrBuilder extends MessageOrBuilder
141.  final class JavaUDF extends GeneratedMessage with JavaUDFOrBuilder

     Protobuf type spark.connect.JavaUDF

142.  trait JavaUDFOrBuilder extends MessageOrBuilder
143.  final class Join extends GeneratedMessage with JoinOrBuilder

     Relation of type [[Join]].
     
     `left` and `right` must be present.
     

     Relation of type [[Join]].
     
     `left` and `right` must be present.
     

     Protobuf type spark.connect.Join

144.  trait JoinOrBuilder extends MessageOrBuilder
145.  final class JvmOrigin extends GeneratedMessage with JvmOriginOrBuilder

     Protobuf type spark.connect.JvmOrigin

146.  trait JvmOriginOrBuilder extends MessageOrBuilder
147.  final class KeyValue extends GeneratedMessage with KeyValueOrBuilder

     The key-value pair for the config request and response.
     

     The key-value pair for the config request and response.
     

     Protobuf type spark.connect.KeyValue

148.  trait KeyValueOrBuilder extends MessageOrBuilder
149.  final class LateralJoin extends GeneratedMessage with LateralJoinOrBuilder

     Relation of type [[LateralJoin]].
     
     `left` and `right` must be present.
     

     Relation of type [[LateralJoin]].
     
     `left` and `right` must be present.
     

     Protobuf type spark.connect.LateralJoin

150.  trait LateralJoinOrBuilder extends MessageOrBuilder
151.  final class Limit extends GeneratedMessage with LimitOrBuilder

     Relation of type [[Limit]] that is used to `limit` rows from the input relation.
     

     Relation of type [[Limit]] that is used to `limit` rows from the input relation.
     

     Protobuf type spark.connect.Limit

152.  trait LimitOrBuilder extends MessageOrBuilder
153.  final class ListCatalogs extends GeneratedMessage with ListCatalogsOrBuilder

     See `spark.catalog.listCatalogs`
     

     See `spark.catalog.listCatalogs`
     

     Protobuf type spark.connect.ListCatalogs

154.  trait ListCatalogsOrBuilder extends MessageOrBuilder
155.  final class ListColumns extends GeneratedMessage with ListColumnsOrBuilder

     See `spark.catalog.listColumns`
     

     See `spark.catalog.listColumns`
     

     Protobuf type spark.connect.ListColumns

156.  trait ListColumnsOrBuilder extends MessageOrBuilder
157.  final class ListDatabases extends GeneratedMessage with ListDatabasesOrBuilder

     See `spark.catalog.listDatabases`
     

     See `spark.catalog.listDatabases`
     

     Protobuf type spark.connect.ListDatabases

158.  trait ListDatabasesOrBuilder extends MessageOrBuilder
159.  final class ListFunctions extends GeneratedMessage with ListFunctionsOrBuilder

     See `spark.catalog.listFunctions`
     

     See `spark.catalog.listFunctions`
     

     Protobuf type spark.connect.ListFunctions

160.  trait ListFunctionsOrBuilder extends MessageOrBuilder
161.  final class ListTables extends GeneratedMessage with ListTablesOrBuilder

     See `spark.catalog.listTables`
     

     See `spark.catalog.listTables`
     

     Protobuf type spark.connect.ListTables

162.  trait ListTablesOrBuilder extends MessageOrBuilder
163.  final class LocalRelation extends GeneratedMessage with LocalRelationOrBuilder

     A relation that does not need to be qualified by name.
     

     A relation that does not need to be qualified by name.
     

     Protobuf type spark.connect.LocalRelation

164.  trait LocalRelationOrBuilder extends MessageOrBuilder
165.  final class Longs extends GeneratedMessage with LongsOrBuilder

     Protobuf type spark.connect.Longs

166.  trait LongsOrBuilder extends MessageOrBuilder
167.  final class MapPartitions extends GeneratedMessage with MapPartitionsOrBuilder

     Protobuf type spark.connect.MapPartitions

168.  trait MapPartitionsOrBuilder extends MessageOrBuilder
169.  final class MergeAction extends GeneratedMessage with MergeActionOrBuilder

     Protobuf type spark.connect.MergeAction

170.  trait MergeActionOrBuilder extends MessageOrBuilder
171.  final class MergeIntoTableCommand extends GeneratedMessage with MergeIntoTableCommandOrBuilder

     Protobuf type spark.connect.MergeIntoTableCommand

172.  trait MergeIntoTableCommandOrBuilder extends MessageOrBuilder
173.  final class Ml extends AnyRef
174.  final class MlCommand extends GeneratedMessage with MlCommandOrBuilder

     Command for ML
     

     Command for ML
     

     Protobuf type spark.connect.MlCommand

175.  trait MlCommandOrBuilder extends MessageOrBuilder
176.  final class MlCommandResult extends GeneratedMessage with MlCommandResultOrBuilder

     The result of MlCommand
     

     The result of MlCommand
     

     Protobuf type spark.connect.MlCommandResult

177.  trait MlCommandResultOrBuilder extends MessageOrBuilder
178.  final class MlCommon extends AnyRef
179.  final class MlOperator extends GeneratedMessage with MlOperatorOrBuilder

     MLOperator represents the ML operators like (Estimator, Transformer or Evaluator)
     

     MLOperator represents the ML operators like (Estimator, Transformer or Evaluator)
     

     Protobuf type spark.connect.MlOperator

180.  trait MlOperatorOrBuilder extends MessageOrBuilder
181.  final class MlParams extends GeneratedMessage with MlParamsOrBuilder

     MlParams stores param settings for ML Estimator / Transformer / Evaluator
     

     MlParams stores param settings for ML Estimator / Transformer / Evaluator
     

     Protobuf type spark.connect.MlParams

182.  trait MlParamsOrBuilder extends MessageOrBuilder
183.  final class MlRelation extends GeneratedMessage with MlRelationOrBuilder

     Relation to represent ML world
     

     Relation to represent ML world
     

     Protobuf type spark.connect.MlRelation

184.  trait MlRelationOrBuilder extends MessageOrBuilder
185.  final class NADrop extends GeneratedMessage with NADropOrBuilder

     Drop rows containing null values.
     It will invoke 'Dataset.na.drop' (same as 'DataFrameNaFunctions.drop') to compute the results.
     

     Drop rows containing null values.
     It will invoke 'Dataset.na.drop' (same as 'DataFrameNaFunctions.drop') to compute the results.
     

     Protobuf type spark.connect.NADrop

186.  trait NADropOrBuilder extends MessageOrBuilder
187.  final class NAFill extends GeneratedMessage with NAFillOrBuilder

     Replaces null values.
     It will invoke 'Dataset.na.fill' (same as 'DataFrameNaFunctions.fill') to compute the results.
     Following 3 parameter combinations are supported:
     1, 'values' only contains 1 item, 'cols' is empty:
     replaces null values in all type-compatible columns.
     2, 'values' only contains 1 item, 'cols' is not empty:
     replaces null values in specified columns.
     3, 'values' contains more than 1 items, then 'cols' is required to have the same length:
     replaces each specified column with corresponding value.
     

     Replaces null values.
     It will invoke 'Dataset.na.fill' (same as 'DataFrameNaFunctions.fill') to compute the results.
     Following 3 parameter combinations are supported:
     1, 'values' only contains 1 item, 'cols' is empty:
     replaces null values in all type-compatible columns.
     2, 'values' only contains 1 item, 'cols' is not empty:
     replaces null values in specified columns.
     3, 'values' contains more than 1 items, then 'cols' is required to have the same length:
     replaces each specified column with corresponding value.
     

     Protobuf type spark.connect.NAFill

188.  trait NAFillOrBuilder extends MessageOrBuilder
189.  final class NAReplace extends GeneratedMessage with NAReplaceOrBuilder

     Replaces old values with the corresponding values.
     It will invoke 'Dataset.na.replace' (same as 'DataFrameNaFunctions.replace')
     to compute the results.
     

     Replaces old values with the corresponding values.
     It will invoke 'Dataset.na.replace' (same as 'DataFrameNaFunctions.replace')
     to compute the results.
     

     Protobuf type spark.connect.NAReplace

190.  trait NAReplaceOrBuilder extends MessageOrBuilder
191.  final class NamedArgumentExpression extends GeneratedMessage with NamedArgumentExpressionOrBuilder

     Protobuf type spark.connect.NamedArgumentExpression

192.  trait NamedArgumentExpressionOrBuilder extends MessageOrBuilder
193.  final class ObjectRef extends GeneratedMessage with ObjectRefOrBuilder

     Represents a reference to the cached object which could be a model
     or summary evaluated by a model
     

     Represents a reference to the cached object which could be a model
     or summary evaluated by a model
     

     Protobuf type spark.connect.ObjectRef

194.  trait ObjectRefOrBuilder extends MessageOrBuilder
195.  final class Offset extends GeneratedMessage with OffsetOrBuilder

     Relation of type [[Offset]] that is used to read rows staring from the `offset` on
     the input relation.
     

     Relation of type [[Offset]] that is used to read rows staring from the `offset` on
     the input relation.
     

     Protobuf type spark.connect.Offset

196.  trait OffsetOrBuilder extends MessageOrBuilder
197.  final class Origin extends GeneratedMessage with OriginOrBuilder

     Protobuf type spark.connect.Origin

198.  trait OriginOrBuilder extends MessageOrBuilder
199.  final class Parse extends GeneratedMessage with ParseOrBuilder

     Protobuf type spark.connect.Parse

200.  trait ParseOrBuilder extends MessageOrBuilder
201.  final class Plan extends GeneratedMessage with PlanOrBuilder

     A [[Plan]] is the structure that carries the runtime information for the execution from the
     client to the server. A [[Plan]] can either be of the type [[Relation]] which is a reference
     to the underlying logical plan or it can be of the [[Command]] type that is used to execute
     commands on the server.
     

     A [[Plan]] is the structure that carries the runtime information for the execution from the
     client to the server. A [[Plan]] can either be of the type [[Relation]] which is a reference
     to the underlying logical plan or it can be of the [[Command]] type that is used to execute
     commands on the server.
     

     Protobuf type spark.connect.Plan

202.  trait PlanOrBuilder extends MessageOrBuilder
203.  final class Project extends GeneratedMessage with ProjectOrBuilder

     Projection of a bag of expressions for a given input relation.
     
     The input relation must be specified.
     The projected expression can be an arbitrary expression.
     

     Projection of a bag of expressions for a given input relation.
     
     The input relation must be specified.
     The projected expression can be an arbitrary expression.
     

     Protobuf type spark.connect.Project

204.  trait ProjectOrBuilder extends MessageOrBuilder
205.  final class PythonDataSource extends GeneratedMessage with PythonDataSourceOrBuilder

     Protobuf type spark.connect.PythonDataSource

206.  trait PythonDataSourceOrBuilder extends MessageOrBuilder
207.  final class PythonOrigin extends GeneratedMessage with PythonOriginOrBuilder

     Protobuf type spark.connect.PythonOrigin

208.  trait PythonOriginOrBuilder extends MessageOrBuilder
209.  final class PythonUDF extends GeneratedMessage with PythonUDFOrBuilder

     Protobuf type spark.connect.PythonUDF

210.  trait PythonUDFOrBuilder extends MessageOrBuilder
211.  final class PythonUDTF extends GeneratedMessage with PythonUDTFOrBuilder

     Protobuf type spark.connect.PythonUDTF

212.  trait PythonUDTFOrBuilder extends MessageOrBuilder
213.  final class Range extends GeneratedMessage with RangeOrBuilder

     Relation of type [[Range]] that generates a sequence of integers.
     

     Relation of type [[Range]] that generates a sequence of integers.
     

     Protobuf type spark.connect.Range

214.  trait RangeOrBuilder extends MessageOrBuilder
215.  final class Read extends GeneratedMessage with ReadOrBuilder

     Relation that reads from a file / table or other data source. Does not have additional
     inputs.
     

     Relation that reads from a file / table or other data source. Does not have additional
     inputs.
     

     Protobuf type spark.connect.Read

216.  trait ReadOrBuilder extends MessageOrBuilder
217.  final class ReattachExecuteRequest extends GeneratedMessage with ReattachExecuteRequestOrBuilder

     Protobuf type spark.connect.ReattachExecuteRequest

218.  trait ReattachExecuteRequestOrBuilder extends MessageOrBuilder
219.  final class ReattachOptions extends GeneratedMessage with ReattachOptionsOrBuilder

     Protobuf type spark.connect.ReattachOptions

220.  trait ReattachOptionsOrBuilder extends MessageOrBuilder
221.  final class RecoverPartitions extends GeneratedMessage with RecoverPartitionsOrBuilder

     See `spark.catalog.recoverPartitions`
     

     See `spark.catalog.recoverPartitions`
     

     Protobuf type spark.connect.RecoverPartitions

222.  trait RecoverPartitionsOrBuilder extends MessageOrBuilder
223.  final class RefreshByPath extends GeneratedMessage with RefreshByPathOrBuilder

     See `spark.catalog.refreshByPath`
     

     See `spark.catalog.refreshByPath`
     

     Protobuf type spark.connect.RefreshByPath

224.  trait RefreshByPathOrBuilder extends MessageOrBuilder
225.  final class RefreshTable extends GeneratedMessage with RefreshTableOrBuilder

     See `spark.catalog.refreshTable`
     

     See `spark.catalog.refreshTable`
     

     Protobuf type spark.connect.RefreshTable

226.  trait RefreshTableOrBuilder extends MessageOrBuilder
227.  final class Relation extends GeneratedMessage with RelationOrBuilder

     The main [[Relation]] type. Fundamentally, a relation is a typed container
     that has exactly one explicit relation type set.
     
     When adding new relation types, they have to be registered here.
     

     The main [[Relation]] type. Fundamentally, a relation is a typed container
     that has exactly one explicit relation type set.
     
     When adding new relation types, they have to be registered here.
     

     Protobuf type spark.connect.Relation

228.  final class RelationCommon extends GeneratedMessage with RelationCommonOrBuilder

     Common metadata of all relations.
     

     Common metadata of all relations.
     

     Protobuf type spark.connect.RelationCommon

229.  trait RelationCommonOrBuilder extends MessageOrBuilder
230.  trait RelationOrBuilder extends MessageOrBuilder
231.  final class Relations extends AnyRef
232.  final class ReleaseExecuteRequest extends GeneratedMessage with ReleaseExecuteRequestOrBuilder

     Protobuf type spark.connect.ReleaseExecuteRequest

233.  trait ReleaseExecuteRequestOrBuilder extends MessageOrBuilder
234.  final class ReleaseExecuteResponse extends GeneratedMessage with ReleaseExecuteResponseOrBuilder

     Next ID: 4
     

     Next ID: 4
     

     Protobuf type spark.connect.ReleaseExecuteResponse

235.  trait ReleaseExecuteResponseOrBuilder extends MessageOrBuilder
236.  final class ReleaseSessionRequest extends GeneratedMessage with ReleaseSessionRequestOrBuilder

     Protobuf type spark.connect.ReleaseSessionRequest

237.  trait ReleaseSessionRequestOrBuilder extends MessageOrBuilder
238.  final class ReleaseSessionResponse extends GeneratedMessage with ReleaseSessionResponseOrBuilder

     Next ID: 3
     

     Next ID: 3
     

     Protobuf type spark.connect.ReleaseSessionResponse

239.  trait ReleaseSessionResponseOrBuilder extends MessageOrBuilder
240.  final class RemoveCachedRemoteRelationCommand extends GeneratedMessage with RemoveCachedRemoteRelationCommandOrBuilder

     Command to remove `CashedRemoteRelation`
     

     Command to remove `CashedRemoteRelation`
     

     Protobuf type spark.connect.RemoveCachedRemoteRelationCommand

241.  trait RemoveCachedRemoteRelationCommandOrBuilder extends MessageOrBuilder
242.  final class Repartition extends GeneratedMessage with RepartitionOrBuilder

     Relation repartition.
     

     Relation repartition.
     

     Protobuf type spark.connect.Repartition

243.  final class RepartitionByExpression extends GeneratedMessage with RepartitionByExpressionOrBuilder

     Protobuf type spark.connect.RepartitionByExpression

244.  trait RepartitionByExpressionOrBuilder extends MessageOrBuilder
245.  trait RepartitionOrBuilder extends MessageOrBuilder
246.  final class ResourceInformation extends GeneratedMessage with ResourceInformationOrBuilder

     ResourceInformation to hold information about a type of Resource.
     The corresponding class is 'org.apache.spark.resource.ResourceInformation'
     

     ResourceInformation to hold information about a type of Resource.
     The corresponding class is 'org.apache.spark.resource.ResourceInformation'
     

     Protobuf type spark.connect.ResourceInformation

247.  trait ResourceInformationOrBuilder extends MessageOrBuilder
248.  final class ResourceProfile extends GeneratedMessage with ResourceProfileOrBuilder

     Protobuf type spark.connect.ResourceProfile

249.  trait ResourceProfileOrBuilder extends MessageOrBuilder
250.  final class SQL extends GeneratedMessage with SQLOrBuilder

     Relation that uses a SQL query to generate the output.
     

     Relation that uses a SQL query to generate the output.
     

     Protobuf type spark.connect.SQL

251.  trait SQLOrBuilder extends MessageOrBuilder
252.  final class Sample extends GeneratedMessage with SampleOrBuilder

     Relation of type [[Sample]] that samples a fraction of the dataset.
     

     Relation of type [[Sample]] that samples a fraction of the dataset.
     

     Protobuf type spark.connect.Sample

253.  trait SampleOrBuilder extends MessageOrBuilder
254.  final class ScalarScalaUDF extends GeneratedMessage with ScalarScalaUDFOrBuilder

     Protobuf type spark.connect.ScalarScalaUDF

255.  trait ScalarScalaUDFOrBuilder extends MessageOrBuilder
256.  final class SetCurrentCatalog extends GeneratedMessage with SetCurrentCatalogOrBuilder

     See `spark.catalog.setCurrentCatalog`
     

     See `spark.catalog.setCurrentCatalog`
     

     Protobuf type spark.connect.SetCurrentCatalog

257.  trait SetCurrentCatalogOrBuilder extends MessageOrBuilder
258.  final class SetCurrentDatabase extends GeneratedMessage with SetCurrentDatabaseOrBuilder

     See `spark.catalog.setCurrentDatabase`
     

     See `spark.catalog.setCurrentDatabase`
     

     Protobuf type spark.connect.SetCurrentDatabase

259.  trait SetCurrentDatabaseOrBuilder extends MessageOrBuilder
260.  final class SetOperation extends GeneratedMessage with SetOperationOrBuilder

     Relation of type [[SetOperation]]
     

     Relation of type [[SetOperation]]
     

     Protobuf type spark.connect.SetOperation

261.  trait SetOperationOrBuilder extends MessageOrBuilder
262.  final class ShowString extends GeneratedMessage with ShowStringOrBuilder

     Compose the string representing rows for output.
     It will invoke 'Dataset.showString' to compute the results.
     

     Compose the string representing rows for output.
     It will invoke 'Dataset.showString' to compute the results.
     

     Protobuf type spark.connect.ShowString

263.  trait ShowStringOrBuilder extends MessageOrBuilder
264.  final class Sort extends GeneratedMessage with SortOrBuilder

     Relation of type [[Sort]].
     

     Relation of type [[Sort]].
     

     Protobuf type spark.connect.Sort

265.  trait SortOrBuilder extends MessageOrBuilder
266.  final class SparkConnectServiceGrpc extends AnyRef

     Main interface for the SparkConnect service.
     

     Main interface for the SparkConnect service.
     

     Annotations

     @Generated() @GrpcGenerated()

267.  final class SqlCommand extends GeneratedMessage with SqlCommandOrBuilder

     A SQL Command is used to trigger the eager evaluation of SQL commands in Spark.
     
     When the SQL provide as part of the message is a command it will be immediately evaluated
     and the result will be collected and returned as part of a LocalRelation. If the result is
     not a command, the operation will simply return a SQL Relation. This allows the client to be
     almost oblivious to the server-side behavior.
     

     A SQL Command is used to trigger the eager evaluation of SQL commands in Spark.
     
     When the SQL provide as part of the message is a command it will be immediately evaluated
     and the result will be collected and returned as part of a LocalRelation. If the result is
     not a command, the operation will simply return a SQL Relation. This allows the client to be
     almost oblivious to the server-side behavior.
     

     Protobuf type spark.connect.SqlCommand

268.  trait SqlCommandOrBuilder extends MessageOrBuilder
269.  final class StackTraceElement extends GeneratedMessage with StackTraceElementOrBuilder

     A message to hold a [[java.lang.StackTraceElement]].
     

     A message to hold a [[java.lang.StackTraceElement]].
     

     Protobuf type spark.connect.StackTraceElement

270.  trait StackTraceElementOrBuilder extends MessageOrBuilder
271.  final class StatApproxQuantile extends GeneratedMessage with StatApproxQuantileOrBuilder

     Calculates the approximate quantiles of numerical columns of a DataFrame.
     It will invoke 'Dataset.stat.approxQuantile' (same as 'StatFunctions.approxQuantile')
     to compute the results.
     

     Calculates the approximate quantiles of numerical columns of a DataFrame.
     It will invoke 'Dataset.stat.approxQuantile' (same as 'StatFunctions.approxQuantile')
     to compute the results.
     

     Protobuf type spark.connect.StatApproxQuantile

272.  trait StatApproxQuantileOrBuilder extends MessageOrBuilder
273.  final class StatCorr extends GeneratedMessage with StatCorrOrBuilder

     Calculates the correlation of two columns of a DataFrame. Currently only supports the Pearson
     Correlation Coefficient. It will invoke 'Dataset.stat.corr' (same as
     'StatFunctions.pearsonCorrelation') to compute the results.
     

     Calculates the correlation of two columns of a DataFrame. Currently only supports the Pearson
     Correlation Coefficient. It will invoke 'Dataset.stat.corr' (same as
     'StatFunctions.pearsonCorrelation') to compute the results.
     

     Protobuf type spark.connect.StatCorr

274.  trait StatCorrOrBuilder extends MessageOrBuilder
275.  final class StatCov extends GeneratedMessage with StatCovOrBuilder

     Calculate the sample covariance of two numerical columns of a DataFrame.
     It will invoke 'Dataset.stat.cov' (same as 'StatFunctions.calculateCov') to compute the results.
     

     Calculate the sample covariance of two numerical columns of a DataFrame.
     It will invoke 'Dataset.stat.cov' (same as 'StatFunctions.calculateCov') to compute the results.
     

     Protobuf type spark.connect.StatCov

276.  trait StatCovOrBuilder extends MessageOrBuilder
277.  final class StatCrosstab extends GeneratedMessage with StatCrosstabOrBuilder

     Computes a pair-wise frequency table of the given columns. Also known as a contingency table.
     It will invoke 'Dataset.stat.crosstab' (same as 'StatFunctions.crossTabulate')
     to compute the results.
     

     Computes a pair-wise frequency table of the given columns. Also known as a contingency table.
     It will invoke 'Dataset.stat.crosstab' (same as 'StatFunctions.crossTabulate')
     to compute the results.
     

     Protobuf type spark.connect.StatCrosstab

278.  trait StatCrosstabOrBuilder extends MessageOrBuilder
279.  final class StatDescribe extends GeneratedMessage with StatDescribeOrBuilder

     Computes basic statistics for numeric and string columns, including count, mean, stddev, min,
     and max. If no columns are given, this function computes statistics for all numerical or
     string columns.
     

     Computes basic statistics for numeric and string columns, including count, mean, stddev, min,
     and max. If no columns are given, this function computes statistics for all numerical or
     string columns.
     

     Protobuf type spark.connect.StatDescribe

280.  trait StatDescribeOrBuilder extends MessageOrBuilder
281.  final class StatFreqItems extends GeneratedMessage with StatFreqItemsOrBuilder

     Finding frequent items for columns, possibly with false positives.
     It will invoke 'Dataset.stat.freqItems' (same as 'StatFunctions.freqItems')
     to compute the results.
     

     Finding frequent items for columns, possibly with false positives.
     It will invoke 'Dataset.stat.freqItems' (same as 'StatFunctions.freqItems')
     to compute the results.
     

     Protobuf type spark.connect.StatFreqItems

282.  trait StatFreqItemsOrBuilder extends MessageOrBuilder
283.  final class StatSampleBy extends GeneratedMessage with StatSampleByOrBuilder

     Returns a stratified sample without replacement based on the fraction
     given on each stratum.
     It will invoke 'Dataset.stat.freqItems' (same as 'StatFunctions.freqItems')
     to compute the results.
     

     Returns a stratified sample without replacement based on the fraction
     given on each stratum.
     It will invoke 'Dataset.stat.freqItems' (same as 'StatFunctions.freqItems')
     to compute the results.
     

     Protobuf type spark.connect.StatSampleBy

284.  trait StatSampleByOrBuilder extends MessageOrBuilder
285.  final class StatSummary extends GeneratedMessage with StatSummaryOrBuilder

     Computes specified statistics for numeric and string columns.
     It will invoke 'Dataset.summary' (same as 'StatFunctions.summary')
     to compute the results.
     

     Computes specified statistics for numeric and string columns.
     It will invoke 'Dataset.summary' (same as 'StatFunctions.summary')
     to compute the results.
     

     Protobuf type spark.connect.StatSummary

286.  trait StatSummaryOrBuilder extends MessageOrBuilder
287.  final class StorageLevel extends GeneratedMessage with StorageLevelOrBuilder

     StorageLevel for persisting Datasets/Tables.
     

     StorageLevel for persisting Datasets/Tables.
     

     Protobuf type spark.connect.StorageLevel

288.  trait StorageLevelOrBuilder extends MessageOrBuilder
289.  final class StreamingForeachFunction extends GeneratedMessage with StreamingForeachFunctionOrBuilder

     Protobuf type spark.connect.StreamingForeachFunction

290.  trait StreamingForeachFunctionOrBuilder extends MessageOrBuilder
291.  final class StreamingQueryCommand extends GeneratedMessage with StreamingQueryCommandOrBuilder

     Commands for a streaming query.
     

     Commands for a streaming query.
     

     Protobuf type spark.connect.StreamingQueryCommand

292.  trait StreamingQueryCommandOrBuilder extends MessageOrBuilder
293.  final class StreamingQueryCommandResult extends GeneratedMessage with StreamingQueryCommandResultOrBuilder

     Response for commands on a streaming query.
     

     Response for commands on a streaming query.
     

     Protobuf type spark.connect.StreamingQueryCommandResult

294.  trait StreamingQueryCommandResultOrBuilder extends MessageOrBuilder
295.  sealed final class StreamingQueryEventType extends Enum[StreamingQueryEventType] with ProtocolMessageEnum

     The enum used for client side streaming query listener event
     There is no QueryStartedEvent defined here,
     it is added as a field in WriteStreamOperationStartResult
     

     The enum used for client side streaming query listener event
     There is no QueryStartedEvent defined here,
     it is added as a field in WriteStreamOperationStartResult
     

     Protobuf enum spark.connect.StreamingQueryEventType

296.  final class StreamingQueryInstanceId extends GeneratedMessage with StreamingQueryInstanceIdOrBuilder

     A tuple that uniquely identifies an instance of streaming query run. It consists of `id` that
     persists across the streaming runs and `run_id` that changes between each run of the
     streaming query that resumes from the checkpoint.
     

     A tuple that uniquely identifies an instance of streaming query run. It consists of `id` that
     persists across the streaming runs and `run_id` that changes between each run of the
     streaming query that resumes from the checkpoint.
     

     Protobuf type spark.connect.StreamingQueryInstanceId

297.  trait StreamingQueryInstanceIdOrBuilder extends MessageOrBuilder
298.  final class StreamingQueryListenerBusCommand extends GeneratedMessage with StreamingQueryListenerBusCommandOrBuilder

     The protocol for client-side StreamingQueryListener.
     This command will only be set when either the first listener is added to the client, or the last
     listener is removed from the client.
     The add_listener_bus_listener command will only be set true in the first case.
     The remove_listener_bus_listener command will only be set true in the second case.
     

     The protocol for client-side StreamingQueryListener.
     This command will only be set when either the first listener is added to the client, or the last
     listener is removed from the client.
     The add_listener_bus_listener command will only be set true in the first case.
     The remove_listener_bus_listener command will only be set true in the second case.
     

     Protobuf type spark.connect.StreamingQueryListenerBusCommand

299.  trait StreamingQueryListenerBusCommandOrBuilder extends MessageOrBuilder
300.  final class StreamingQueryListenerEvent extends GeneratedMessage with StreamingQueryListenerEventOrBuilder

     The protocol for the returned events in the long-running response channel.
     

     The protocol for the returned events in the long-running response channel.
     

     Protobuf type spark.connect.StreamingQueryListenerEvent

301.  trait StreamingQueryListenerEventOrBuilder extends MessageOrBuilder
302.  final class StreamingQueryListenerEventsResult extends GeneratedMessage with StreamingQueryListenerEventsResultOrBuilder

     Protobuf type spark.connect.StreamingQueryListenerEventsResult

303.  trait StreamingQueryListenerEventsResultOrBuilder extends MessageOrBuilder
304.  final class StreamingQueryManagerCommand extends GeneratedMessage with StreamingQueryManagerCommandOrBuilder

     Commands for the streaming query manager.
     

     Commands for the streaming query manager.
     

     Protobuf type spark.connect.StreamingQueryManagerCommand

305.  trait StreamingQueryManagerCommandOrBuilder extends MessageOrBuilder
306.  final class StreamingQueryManagerCommandResult extends GeneratedMessage with StreamingQueryManagerCommandResultOrBuilder

     Response for commands on the streaming query manager.
     

     Response for commands on the streaming query manager.
     

     Protobuf type spark.connect.StreamingQueryManagerCommandResult

307.  trait StreamingQueryManagerCommandResultOrBuilder extends MessageOrBuilder
308.  final class Strings extends GeneratedMessage with StringsOrBuilder

     Protobuf type spark.connect.Strings

309.  trait StringsOrBuilder extends MessageOrBuilder
310.  final class SubqueryAlias extends GeneratedMessage with SubqueryAliasOrBuilder

     Relation alias.
     

     Relation alias.
     

     Protobuf type spark.connect.SubqueryAlias

311.  trait SubqueryAliasOrBuilder extends MessageOrBuilder
312.  final class SubqueryExpression extends GeneratedMessage with SubqueryExpressionOrBuilder

     Protobuf type spark.connect.SubqueryExpression

313.  trait SubqueryExpressionOrBuilder extends MessageOrBuilder
314.  final class TableExists extends GeneratedMessage with TableExistsOrBuilder

     See `spark.catalog.tableExists`
     

     See `spark.catalog.tableExists`
     

     Protobuf type spark.connect.TableExists

315.  trait TableExistsOrBuilder extends MessageOrBuilder
316.  final class Tail extends GeneratedMessage with TailOrBuilder

     Relation of type [[Tail]] that is used to fetch `limit` rows from the last of the input relation.
     

     Relation of type [[Tail]] that is used to fetch `limit` rows from the last of the input relation.
     

     Protobuf type spark.connect.Tail

317.  trait TailOrBuilder extends MessageOrBuilder
318.  final class TaskResourceRequest extends GeneratedMessage with TaskResourceRequestOrBuilder

     A task resource request.
     

     A task resource request.
     

     Protobuf type spark.connect.TaskResourceRequest

319.  trait TaskResourceRequestOrBuilder extends MessageOrBuilder
320.  final class ToDF extends GeneratedMessage with ToDFOrBuilder

     Rename columns on the input relation by the same length of names.
     

     Rename columns on the input relation by the same length of names.
     

     Protobuf type spark.connect.ToDF

321.  trait ToDFOrBuilder extends MessageOrBuilder
322.  final class ToSchema extends GeneratedMessage with ToSchemaOrBuilder

     Protobuf type spark.connect.ToSchema

323.  trait ToSchemaOrBuilder extends MessageOrBuilder
324.  final class Transpose extends GeneratedMessage with TransposeOrBuilder

     Transpose a DataFrame, switching rows to columns.
     Transforms the DataFrame such that the values in the specified index column
     become the new columns of the DataFrame.
     

     Transpose a DataFrame, switching rows to columns.
     Transforms the DataFrame such that the values in the specified index column
     become the new columns of the DataFrame.
     

     Protobuf type spark.connect.Transpose

325.  trait TransposeOrBuilder extends MessageOrBuilder
326.  final class TypedAggregateExpression extends GeneratedMessage with TypedAggregateExpressionOrBuilder

     Protobuf type spark.connect.TypedAggregateExpression

327.  trait TypedAggregateExpressionOrBuilder extends MessageOrBuilder
328.  final class Types extends AnyRef
329.  final class UncacheTable extends GeneratedMessage with UncacheTableOrBuilder

     See `spark.catalog.uncacheTable`
     

     See `spark.catalog.uncacheTable`
     

     Protobuf type spark.connect.UncacheTable

330.  trait UncacheTableOrBuilder extends MessageOrBuilder
331.  final class Unknown extends GeneratedMessage with UnknownOrBuilder

     Used for testing purposes only.
     

     Used for testing purposes only.
     

     Protobuf type spark.connect.Unknown

332.  trait UnknownOrBuilder extends MessageOrBuilder
333.  final class Unpivot extends GeneratedMessage with UnpivotOrBuilder

     Unpivot a DataFrame from wide format to long format, optionally leaving identifier columns set.
     

     Unpivot a DataFrame from wide format to long format, optionally leaving identifier columns set.
     

     Protobuf type spark.connect.Unpivot

334.  trait UnpivotOrBuilder extends MessageOrBuilder
335.  final class UnresolvedTableValuedFunction extends GeneratedMessage with UnresolvedTableValuedFunctionOrBuilder

     Protobuf type spark.connect.UnresolvedTableValuedFunction

336.  trait UnresolvedTableValuedFunctionOrBuilder extends MessageOrBuilder
337.  final class UserContext extends GeneratedMessage with UserContextOrBuilder

     User Context is used to refer to one particular user session that is executing
     queries in the backend.
     

     User Context is used to refer to one particular user session that is executing
     queries in the backend.
     

     Protobuf type spark.connect.UserContext

338.  trait UserContextOrBuilder extends MessageOrBuilder
339.  final class WithColumns extends GeneratedMessage with WithColumnsOrBuilder

     Adding columns or replacing the existing columns that have the same names.
     

     Adding columns or replacing the existing columns that have the same names.
     

     Protobuf type spark.connect.WithColumns

340.  trait WithColumnsOrBuilder extends MessageOrBuilder
341.  final class WithColumnsRenamed extends GeneratedMessage with WithColumnsRenamedOrBuilder

     Rename columns on the input relation by a map with name to name mapping.
     

     Rename columns on the input relation by a map with name to name mapping.
     

     Protobuf type spark.connect.WithColumnsRenamed

342.  trait WithColumnsRenamedOrBuilder extends MessageOrBuilder
343.  final class WithRelations extends GeneratedMessage with WithRelationsOrBuilder

     Relation of type [[WithRelations]].
     
     This relation contains a root plan, and one or more references that are used by the root plan.
     There are two ways of referencing a relation, by name (through a subquery alias), or by plan_id
     (using RelationCommon.plan_id).
     
     This relation can be used to implement CTEs, describe DAGs, or to reduce tree depth.
     

     Relation of type [[WithRelations]].
     
     This relation contains a root plan, and one or more references that are used by the root plan.
     There are two ways of referencing a relation, by name (through a subquery alias), or by plan_id
     (using RelationCommon.plan_id).
     
     This relation can be used to implement CTEs, describe DAGs, or to reduce tree depth.
     

     Protobuf type spark.connect.WithRelations

344.  trait WithRelationsOrBuilder extends MessageOrBuilder
345.  final class WithWatermark extends GeneratedMessage with WithWatermarkOrBuilder

     Protobuf type spark.connect.WithWatermark

346.  trait WithWatermarkOrBuilder extends MessageOrBuilder
347.  final class WriteOperation extends GeneratedMessage with WriteOperationOrBuilder

     As writes are not directly handled during analysis and planning, they are modeled as commands.
     

     As writes are not directly handled during analysis and planning, they are modeled as commands.
     

     Protobuf type spark.connect.WriteOperation

348.  trait WriteOperationOrBuilder extends MessageOrBuilder
349.  final class WriteOperationV2 extends GeneratedMessage with WriteOperationV2OrBuilder

     As writes are not directly handled during analysis and planning, they are modeled as commands.
     

     As writes are not directly handled during analysis and planning, they are modeled as commands.
     

     Protobuf type spark.connect.WriteOperationV2

350.  trait WriteOperationV2OrBuilder extends MessageOrBuilder
351.  final class WriteStreamOperationStart extends GeneratedMessage with WriteStreamOperationStartOrBuilder

     Starts write stream operation as streaming query. Query ID and Run ID of the streaming
     query are returned.
     

     Starts write stream operation as streaming query. Query ID and Run ID of the streaming
     query are returned.
     

     Protobuf type spark.connect.WriteStreamOperationStart

352.  trait WriteStreamOperationStartOrBuilder extends MessageOrBuilder
353.  final class WriteStreamOperationStartResult extends GeneratedMessage with WriteStreamOperationStartResultOrBuilder

     Protobuf type spark.connect.WriteStreamOperationStartResult

354.  trait WriteStreamOperationStartResultOrBuilder extends MessageOrBuilder