org.apache.calcite.adapter.elasticsearch5

Class Elasticsearch5Schema

java.lang.Object

org.apache.calcite.schema.impl.AbstractSchema

org.apache.calcite.adapter.elasticsearch5.Elasticsearch5Schema

All Implemented Interfaces:

ElasticsearchSchema, Schema

public class Elasticsearch5Schema
extends AbstractSchema
implements ElasticsearchSchema

Schema mapped onto an index of ELASTICSEARCH types.

Each table in the schema is an ELASTICSEARCH type in that index.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.schema.impl.AbstractSchema

AbstractSchema.Factory

Nested classes/interfaces inherited from interface org.apache.calcite.schema.Schema

Schema.TableType

Field Summary

Fields

Modifier and Type	Field and Description
private org.elasticsearch.client.Client	client
(package private) String	index

Constructor Summary

Constructors

Constructor and Description
Elasticsearch5Schema(Map<String,Integer> coordinates, Map<String,String> userConfig, String indexName) Creates an Elasticsearch5 schema.

Method Summary

Modifier and Type	Method and Description
String	getIndex()
protected Map<String,Table>	getTableMap()
private void	open(List<InetSocketAddress> transportAddresses, Map<String,String> userConfig)

Methods inherited from class org.apache.calcite.schema.impl.AbstractSchema

getExpression, getFunctionMultimap, getFunctionNames, getFunctions, getSubSchema, getSubSchemaMap, getSubSchemaNames, getTable, getTableNames, isMutable, snapshot

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.schema.Schema

getExpression, getFunctionNames, getFunctions, getSubSchema, getSubSchemaNames, getTable, getTableNames, isMutable, snapshot

Field Detail

index

final String index

client

private transient org.elasticsearch.client.Client client

Constructor Detail

Elasticsearch5Schema

Elasticsearch5Schema(Map<String,Integer> coordinates,
                     Map<String,String> userConfig,
                     String indexName)

Creates an Elasticsearch5 schema.

Parameters:

coordinates - Map of Elasticsearch node locations (host, port)

userConfig - Map of user-specified configurations

indexName - Elasticsearch database name, e.g. "usa".

Method Detail

getTableMap

protected Map<String,Table> getTableMap()

Overrides:

getTableMap in class AbstractSchema

open

private void open(List<InetSocketAddress> transportAddresses,
                  Map<String,String> userConfig)

getIndex

public String getIndex()

Specified by:

getIndex in interface ElasticsearchSchema