## Uses of Interface
org.apache.storm.grouping.CustomStreamGrouping

- Packages that use CustomStreamGrouping
  Package | Description
  --- | ---
  org.apache.storm.cassandra |
  org.apache.storm.daemon |
  org.apache.storm.drpc |
  org.apache.storm.grouping |
  org.apache.storm.testing |
  org.apache.storm.topology |
  org.apache.storm.trident |
  org.apache.storm.trident.partition |

- - ### Uses of CustomStreamGrouping in org.apache.storm.cassandra

    Classes in org.apache.storm.cassandra that implement CustomStreamGrouping
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Murmur3StreamGrouping` Simple `CustomStreamGrouping` that uses Murmur3 algorithm to choose the target task of a tuple.

  - ### Uses of CustomStreamGrouping in org.apache.storm.daemon

    Classes in org.apache.storm.daemon that implement CustomStreamGrouping
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `GrouperFactory.AllGrouper`
    `static class` | `GrouperFactory.BasicLoadAwareCustomStreamGrouping` A bridge between CustomStreamGrouping and LoadAwareCustomStreamGrouping.
    `static class` | `GrouperFactory.FieldsGrouper`
    `static class` | `GrouperFactory.GlobalGrouper`
    `static class` | `GrouperFactory.NoneGrouper`

    Constructors in org.apache.storm.daemon with parameters of type CustomStreamGrouping
    Constructor and Description
    `BasicLoadAwareCustomStreamGrouping(CustomStreamGrouping customStreamGrouping)`

  - ### Uses of CustomStreamGrouping in org.apache.storm.drpc

    Methods in org.apache.storm.drpc with parameters of type CustomStreamGrouping
    Modifier and Type | Method and Description
    --- | ---
    `LinearDRPCInputDeclarer` | LinearDRPCInputDeclarer.`customGrouping(CustomStreamGrouping grouping)`
    `LinearDRPCInputDeclarer` | LinearDRPCInputDeclarer.`customGrouping(String streamId, CustomStreamGrouping grouping)`

  - ### Uses of CustomStreamGrouping in org.apache.storm.grouping

    Subinterfaces of CustomStreamGrouping in org.apache.storm.grouping
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `LoadAwareCustomStreamGrouping`

    Classes in org.apache.storm.grouping that implement CustomStreamGrouping
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LoadAwareShuffleGrouping`
    `class` | `PartialKeyGrouping` A variation on FieldGrouping.
    `class` | `ShuffleGrouping`

  - ### Uses of CustomStreamGrouping in org.apache.storm.testing

    Classes in org.apache.storm.testing that implement CustomStreamGrouping
    Modifier and Type | Class and Description
    --- | ---
    `class` | `NGrouping`

  - ### Uses of CustomStreamGrouping in org.apache.storm.topology

    Methods in org.apache.storm.topology with parameters of type CustomStreamGrouping
    Modifier and Type | Method and Description
    --- | ---
    `T` | InputDeclarer.`customGrouping(String componentId, CustomStreamGrouping grouping)` A custom stream grouping by implementing the CustomStreamGrouping interface.
    `BoltDeclarer` | TopologyBuilder.BoltGetter.`customGrouping(String componentId, CustomStreamGrouping grouping)`
    `T` | InputDeclarer.`customGrouping(String componentId, String streamId, CustomStreamGrouping grouping)` A custom stream grouping by implementing the CustomStreamGrouping interface.
    `BoltDeclarer` | TopologyBuilder.BoltGetter.`customGrouping(String componentId, String streamId, CustomStreamGrouping grouping)`

  - ### Uses of CustomStreamGrouping in org.apache.storm.trident

    Methods in org.apache.storm.trident with parameters of type CustomStreamGrouping
    Modifier and Type | Method and Description
    --- | ---
    `Stream` | Stream.`partition(CustomStreamGrouping partitioner)` Repartitioning Operation.

  - ### Uses of CustomStreamGrouping in org.apache.storm.trident.partition

    Classes in org.apache.storm.trident.partition that implement CustomStreamGrouping
    Modifier and Type | Class and Description
    --- | ---
    `class` | `GlobalGrouping`
    `class` | `IdentityGrouping`
    `class` | `IndexHashGrouping`

Copyright © 2019 The Apache Software Foundation. All rights reserved.