org.apache.seatunnel.connectors.seatunnel.elasticsearch.client

类 EsRestClient

java.lang.Object

org.apache.seatunnel.connectors.seatunnel.elasticsearch.client.EsRestClient

public class EsRestClient
extends Object

方法概要

限定符和类型	方法和说明
BulkResponse	bulk(String requestBody)
void	close()
void	createIndex(String indexName)
static EsRestClient	createInstance(List<String> hosts, Optional<String> username, Optional<String> password, boolean tlsVerifyCertificate, boolean tlsVerifyHostnames, Optional<String> keystorePath, Optional<String> keystorePassword, Optional<String> truststorePath, Optional<String> truststorePassword)
static EsRestClient	createInstance(ReadonlyConfig config)
void	dropIndex(String tableName)
ElasticsearchClusterInfo	getClusterInfo()
Map<String,String>	getFieldTypeMapping(String index, List<String> source) get es field name and type mapping realtion
List<IndexDocsCount>	getIndexDocsCount(String index)
List<String>	listIndex()
ScrollResult	searchByScroll(String index, List<String> source, Map<String,Object> query, String scrollTime, int scrollSize) first time to request search documents by scroll call /${index}/_search?
ScrollResult	searchWithScrollId(String scrollId, String scrollTime) scroll to get result call _search/scroll

从类继承的方法 java.lang.Object

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

方法详细资料

createInstance

public static EsRestClient createInstance(ReadonlyConfig config)

createInstance

public static EsRestClient createInstance(List<String> hosts,
                                          Optional<String> username,
                                          Optional<String> password,
                                          boolean tlsVerifyCertificate,
                                          boolean tlsVerifyHostnames,
                                          Optional<String> keystorePath,
                                          Optional<String> keystorePassword,
                                          Optional<String> truststorePath,
                                          Optional<String> truststorePassword)

bulk

public BulkResponse bulk(String requestBody)

getClusterInfo

public ElasticsearchClusterInfo getClusterInfo()

close

public void close()

searchByScroll

public ScrollResult searchByScroll(String index,
                                   List<String> source,
                                   Map<String,Object> query,
                                   String scrollTime,
                                   int scrollSize)

first time to request search documents by scroll call /${index}/_search?scroll=${scroll}

参数:

index - index name

source - select fields

scrollTime - such as:1m

scrollSize - fetch documents count in one request

searchWithScrollId

public ScrollResult searchWithScrollId(String scrollId,
                                       String scrollTime)

scroll to get result call _search/scroll

参数:

scrollId - the scroll id of the last request

scrollTime - such as:1m

getIndexDocsCount

public List<IndexDocsCount> getIndexDocsCount(String index)

listIndex

public List<String> listIndex()

createIndex

public void createIndex(String indexName)

dropIndex

public void dropIndex(String tableName)

getFieldTypeMapping

public Map<String,String> getFieldTypeMapping(String index,
                                              List<String> source)

get es field name and type mapping realtion

参数:

index - index name

返回:

{key-> field name,value->es type}