[Feature][Connector-V2] new connecotor of Elasticsearch source(#2553)

docs/en/connector-v2/source/Elasticsearch.md

@@ -0,0 +1,58 @@
+# Elasticsearch
+
+## Description
+
+Read data from `Elasticsearch`.
+
+:::tip
+
+Engine Supported
+
+* supported  `ElasticSearch version is >= 2.x and < 8.x`
+
+:::
+
+## Options
+
+| name        | type   | required | default value | 
+|-------------|--------| -------- |---------------|
+| hosts       | array  | yes      | -             |
+| username    | string | no       |               |
+| password    | string | no       |               |
+| index       | string | yes      | -             |
+| source      | array  | yes      | -             |
+| scroll_time | string | no       | 1m            |
+| scroll_size | int    | no       | 100           |
+
+
+
+### hosts [array]
+`Elasticsearch` cluster http address, the format is `host:port` , allowing multiple hosts to be specified. Such as `["host1:9200", "host2:9200"]`.
+
+### username [string]
+x-pack username
+
+### password [string]
+x-pack password
+
+### index [string]
+`Elasticsearch` index name, support * fuzzy matching
+
+### source [array]
+The fields of index.
+You can get the document id by specifying the field `_id`.If sink _id to other index,you need specify an alias for _id due to the `Elasticsearch` limit.
+
+### scroll_time [String]
+Amount of time `Elasticsearch` will keep the search context alive for scroll requests.
+
+### scroll_size [int]
+Maximum number of hits to be returned with each `Elasticsearch` scroll request.
+
+## Examples
+```bash
+Elasticsearch {
+    hosts = ["localhost:9200"]
+    index = "seatunnel-*"
+    source = ["_id","name","age"]
+}
+```

plugin-mapping.properties

@@ -115,7 +115,8 @@ seatunnel.source.OssFile = connector-file-oss
 seatunnel.source.Pulsar = connector-pulsar
 seatunnel.source.Hudi = connector-hudi
 seatunnel.sink.DingTalk = connector-dingtalk
-seatunnel.sink.elasticsearch = connector-elasticsearch
+seatunnel.source.Elasticsearch = connector-elasticsearch
+seatunnel.sink.Elasticsearch = connector-elasticsearch
 seatunnel.source.IoTDB = connector-iotdb
 seatunnel.sink.IoTDB = connector-iotdb
 seatunnel.sink.Neo4j = connector-neo4j