class_docstr: Base builder to construct a ElasticsearchSink.
class_docstr_tok: ["Base","builder","to","construct","a","ElasticsearchSink","."]
code: def __init__(self):
      self._j_elasticsearch_sink_builder = None
  
imports: import abc
  from enum import Enum
  from typing import List, Union
  from pyflink.datastream.connectors import Sink, DeliveryGuarantee
  from pyflink.java_gateway import get_gateway
  from pyflink.util.java_utils import to_jarray
label_desc: Use image node_id 1 to create a new ElasticsearchSinkBuilderBase object from inherited base classes: abc with example: obj = ElasticsearchSinkBuilderBase()