[GitHub] [incubator-seatunnel] FWLamb commented on a diff in pull request #3229: [Feature][Connector-V2][Cassandra] Add Cassandra Source And Sink Connector

[GitBox <gi...@apache.org>]

FWLamb commented on code in PR #3229:
URL: https://github.com/apache/incubator-seatunnel/pull/3229#discussion_r1008711182


##########
docs/en/connector-v2/sink/Cassandra.md:
##########
@@ -0,0 +1,93 @@
+# Cassandra
+
+> Cassandra sink connector
+
+## Description
+
+Write data to Apache Cassandra.
+
+## Key features
+
+- [x] [batch](../../concept/connector-v2-features.md)
+- [ ] [exactly-once](../../concept/connector-v2-features.md)
+- [ ] [schema projection](../../concept/connector-v2-features.md)
+
+## Options
+
+| name              | type   | required | default value |
+|-------------------|--------|----------|---------------|
+| host              | String | Yes      | -             |
+| keyspace          | String | Yes      | -             |
+| table             | String | Yes      | -             |
+| username          | String | No       | -             |
+| password          | String | No       | -             |
+| datacenter        | String | No       | datacenter1   |
+| consistency_level | String | No       | LOCAL_ONE     |
+| fields            | String | No       | LOCAL_ONE     |
+| batch_size        | String | No       | 5000          |
+| batch_type        | String | No       | UNLOGGER      |
+| async_write       | String | No       | true          |
+
+### host [string]
+
+`Cassandra` cluster address, the format is `host:port` , allowing multiple `hosts` to be specified. Such as
+`"cassandra1:9042,cassandra2:9042"`.
+
+### keyspace [string]
+
+The `Cassandra` keyspace.
+
+### table [String]
+
+The `Cassandra` table name.
+
+### username [string]
+
+`Cassandra` user username.
+
+### password [string]
+
+`Cassandra` user password.
+
+### datacenter [String]
+
+The `Cassandra` datacenter, default is `datacenter1`.
+
+### consistency_level [String]
+
+The `Cassandra` write consistency level, default is `LOCAL_ONE`.
+
+### fields [array]
+
+The data field that needs to be output to `Cassandra` , if not configured, it will be automatically adapted 
+according to the sink table `schema`.
+
+### batch_size [number]
+
+The number of rows written through [Cassandra-Java-Driver](https://github.com/datastax/java-driver) each time, 
+default is `5000`.
+
+### batch_type [String]
+
+The `Cassandra` batch processing mode, default is `UNLOGGER`.
+
+### async_write [boolean]
+
+Whether `cassandra` writes in asynchronous mode, default is `true`.
+
+## Examples
+
+```hocon
+sink {
+ Cassandra {
+     host = "localhost:9042"
+     username = "cassandra"
+     password = "cassandra"
+     datacenter = "datacenter1"
+     keyspace = "test"
+    }
+}
+```
+
+
+

Review Comment:
   okey



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