@Experimental(value=SOURCE_SINK)
See: Description
| Interface | Description | 
|---|---|
| ElasticsearchIO.Write.FieldValueExtractFn | Interface allowing a specific field value to be returned from a parsed JSON document. | 
| Class | Description | 
|---|---|
| ElasticsearchIO | Transforms for reading and writing data from/to Elasticsearch. | 
| ElasticsearchIO.BoundedElasticsearchSource | A  BoundedSourcereading from Elasticsearch. | 
| ElasticsearchIO.ConnectionConfiguration | A POJO describing a connection configuration to Elasticsearch. | 
| ElasticsearchIO.Read | A  PTransformreading data from Elasticsearch. | 
| ElasticsearchIO.RetryConfiguration | A POJO encapsulating a configuration for retry behavior when issuing requests to ES. | 
| ElasticsearchIO.Write | A  PTransformwriting data to Elasticsearch. |