org.apache.hudi.table.action.index.functional

Class BaseHoodieFunctionalIndexClient

java.lang.Object

org.apache.hudi.table.action.index.functional.BaseHoodieFunctionalIndexClient

public abstract class BaseHoodieFunctionalIndexClient
extends Object

Constructor Summary

Constructors

Constructor and Description
BaseHoodieFunctionalIndexClient()

Method Summary

Modifier and Type	Method and Description
abstract void	create(HoodieTableMetaClient metaClient, String indexName, String indexType, Map<String,Map<String,String>> columns, Map<String,String> options) Create a functional index.
void	register(HoodieTableMetaClient metaClient, String indexName, String indexType, Map<String,Map<String,String>> columns, Map<String,String> options) Register a functional index.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseHoodieFunctionalIndexClient

public BaseHoodieFunctionalIndexClient()

Method Detail

register

public void register(HoodieTableMetaClient metaClient,
                     String indexName,
                     String indexType,
                     Map<String,Map<String,String>> columns,
                     Map<String,String> options)

Register a functional index. Index definitions are stored in user-specified path or, by default, in .hoodie/.index_defs/index.json. For the first time, the index definition file will be created if not exists. For the second time, the index definition file will be updated if exists. Table Config is updated if necessary.

create

public abstract void create(HoodieTableMetaClient metaClient,
                            String indexName,
                            String indexType,
                            Map<String,Map<String,String>> columns,
                            Map<String,String> options)

Create a functional index.