hailin0 commented on code in PR #2832:
URL:
https://github.com/apache/incubator-seatunnel/pull/2832#discussion_r994225504
##########
docs/en/connector-v2/source/TDengine.md:
##########
@@ -0,0 +1,107 @@
+# TDengine
+
+> TDengine source connector
+
+## Description
+
+Read external data source data through TDengine.
+
+## Key features
+
+- [x] [batch](../../concept/connector-v2-features.md)
+- [ ] [stream](../../concept/connector-v2-features.md)
+- [x] [exactly-once](../../concept/connector-v2-features.md)
+- [ ] [schema projection](../../concept/connector-v2-features.md)
+
+supports query SQL and can achieve projection effect.
+
+- [x] [parallelism](../../concept/connector-v2-features.md)
+- [ ] [support user-defined split](../../concept/connector-v2-features.md)
+
+## Options
+
+| name | type | required | default value |
+|----------------------------|---------|----------|---------------|
+| url | string | yes | - |
+| username | string | yes | - |
+| password | string | yes | - |
+| database | string | yes | |
+| stable | string | yes | - |
+| partitions_num | int | no | - |
+| fields | config | no | - |
+| lower_bound | long | no | - |
+| upper_bound | long | no | - |
Review Comment:
fix style
##########
docs/en/connector-v2/source/TDengine.md:
##########
@@ -0,0 +1,107 @@
+# TDengine
+
+> TDengine source connector
+
+## Description
+
+Read external data source data through TDengine.
+
+## Key features
+
+- [x] [batch](../../concept/connector-v2-features.md)
+- [ ] [stream](../../concept/connector-v2-features.md)
+- [x] [exactly-once](../../concept/connector-v2-features.md)
+- [ ] [schema projection](../../concept/connector-v2-features.md)
+
+supports query SQL and can achieve projection effect.
+
+- [x] [parallelism](../../concept/connector-v2-features.md)
+- [ ] [support user-defined split](../../concept/connector-v2-features.md)
+
+## Options
+
+| name | type | required | default value |
+|----------------------------|---------|----------|---------------|
+| url | string | yes | - |
+| username | string | yes | - |
+| password | string | yes | - |
+| database | string | yes | |
+| stable | string | yes | - |
+| partitions_num | int | no | - |
+| fields | config | no | - |
+| lower_bound | long | no | - |
+| upper_bound | long | no | - |
+
+### url [string]
+
+the url of the TDengine when you select the TDengine
+
+e.g.
+```
+jdbc:TAOS-RS://localhost:6041/
+```
+
+### fields [string]
+
+the fields of the TDengine when you select
+
+the field type is SeaTunnel field type
`org.apache.seatunnel.api.table.type.SqlType`
+
+e.g.
+
+```
+ fields {
+ ts = "timestamp"
+ current = "float"
+ voltage = "int"
+ phase = "float"
+ location = "string"
+ groupid = "int"
+ }
+```
+
+### username [string]
+
+the username of the TDengine when you select
+
+### password [string]
+
+the password of the TDengine when you select
+
+### database [string]
+
+the database of the TDengine when you select
+
+### stable [string]
+
+the stable of the TDengine when you select
+
+### lower_bound [long]
+
+the lower_bound of the migration period
+
+### upper_bound [long]
+
+the upper_bound of the migration period
+
+### partitions_num [int]
+
+the partitions_num of the migration data
+
+
+```
+ split the time range into partitions_num parts
+ if numPartitions is 1, use the whole time range
+ if numPartitions < (upper_bound - lower_bound), use (upper_bound -
lower_bound) partitions
+
+ eg: lower_bound = 1, upper_bound = 10, partitions_num = 2
+ sql = "select * from test"
+
+ split result
+
+ split 1: select * from test where (ts >= 1 and ts < 6)
+
+ split 2: select * from test where (ts >= 6 and ts < 11)
+
+```
+
Review Comment:
How do users use it?
##########
seatunnel-connectors-v2-dist/pom.xml:
##########
@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="UTF-8"?>
Review Comment:
merge dev branch code, this module removed in dev branch
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