[docs] Update Flink/Spark/Kafka connector versions and release notes (#3550)

## Versions 

- [x] dev
- [x] 4.x
- [ ] 3.x
- [ ] 2.1

## Languages

- [x] Chinese
- [x] English

Author: JNSimba

docs/ecosystem/doris-kafka-connector/doris-kafka-connector.md

@@ -18,6 +18,7 @@ The Doris community provides the [doris-kafka-connector](https://github.com/apac
 | 1.1.0             | 2.4+                          | 2.0+          | 8            | 
 | 24.0.0            | 2.4+                          | 2.0+          | 8            | 
 | 25.0.0            | 2.4+                          | 2.0+          | 8            | 
+| 26.0.0            | 2.4+                          | 2.0+          | 8            | 
 
 ## Usage
 

docs/ecosystem/doris-kafka-connector/release-notes.md

@@ -7,6 +7,24 @@
 
 # Doris Kafka Connector Release Notes
 
+## 26.0.0
+
+### Features & Improvements
+
+- Enable gzip compression by default for StreamLoad [#95](https://github.com/apache/doris-kafka-connector/pull/95)
+- Fix JDBC connection surge caused by improper connection reuse in schema evolution [#94](https://github.com/apache/doris-kafka-connector/pull/94)
+- Add Confluent build scripts [#86](https://github.com/apache/doris-kafka-connector/pull/86)
+- Update config for ConfigDef [#85](https://github.com/apache/doris-kafka-connector/pull/85)
+
+### Bug Fixes
+
+- Fix the check of 'topic2table' configuration [#83](https://github.com/apache/doris-kafka-connector/pull/83)
+- Fix the link to the website doc in the readme [#84](https://github.com/apache/doris-kafka-connector/pull/84)
+
+### Credits
+
+@JNSimba @rnb-tron
+
 ## 25.0.0
 
 ### Features & Improvements

docs/ecosystem/flink-doris-connector/flink-doris-connector.md

@@ -34,6 +34,7 @@ Using the Flink Connector, you can perform the following operations:
 | 25.0.0            | 1.15 - 1.20               | 1.0+          | 8            | -             |
 | 25.1.0            | 1.15 - 1.20               | 1.0+          | 8            | -             |
 | 26.0.0            | 1.15 - 1.20,2.0 - 2.2     | 1.0+          | 8(1.x),17(2.x) | -             |
+| 26.1.0            | 1.15 - 1.20,2.0 - 2.2     | 1.0+          | 8(1.x),17(2.x) | -             |
 
 ## Usage
 
@@ -832,9 +833,9 @@ After starting the Flink cluster, you can directly run the following command:
 | Key                         | Default Value | Required | Comment                                                      |
 | --------------------------- | ------------- | -------- | ------------------------------------------------------------ |
 | sink.label-prefix           | --            | Y        | The label prefix used for Stream load import. In the 2pc scenario, it is required to be globally unique to ensure the EOS semantics of Flink. |
-| sink.properties.*           | --            | N        | Import parameters for Stream Load. For example, 'sink.properties.column_separator' = ', ' defines the column separator, and 'sink.properties.escape_delimiters' = 'true' means that special characters as delimiters, like \x01, will be converted to binary 0x01. For JSON format import, 'sink.properties.format' = 'json', 'sink.properties.read_json_by_line' = 'true'. For detailed parameters, refer to [here](../data-operate/import/import-way/stream-load-manual.md#load-configuration-parameters). For Group Commit mode, for example, 'sink.properties.group_commit' = 'sync_mode' sets the group commit to synchronous mode. The Flink connector has supported import configuration group commit since version 1.6.2. For detailed usage and limitations, refer to [group commit](../data-operate/import/group-commit-manual.md). |
+| sink.properties.*           | --            | N        | Import parameters for Stream Load. For example, 'sink.properties.column_separator' = ', ' defines the column separator, and 'sink.properties.escape_delimiters' = 'true' means that special characters as delimiters, like \x01, will be converted to binary 0x01. For JSON format import, 'sink.properties.format' = 'json', 'sink.properties.read_json_by_line' = 'true'. For detailed parameters, refer to [here](../../data-operate/import/import-way/stream-load-manual.md#load-configuration-parameters). For Group Commit mode, for example, 'sink.properties.group_commit' = 'sync_mode' sets the group commit to synchronous mode. The Flink connector has supported import configuration group commit since version 1.6.2. For detailed usage and limitations, refer to [group commit](../../data-operate/import/group-commit-manual.md). |
 | sink.enable-delete          | TRUE          | N        | Whether to enable deletion. This option requires the Doris table to have the batch deletion feature enabled (enabled by default in Doris 0.15+ versions), and only supports the Unique model. |
-| sink.enable-2pc             | TRUE          | N        | Whether to enable two-phase commit (2pc). The default is true, ensuring Exactly-Once semantics. For details about two-phase commit, refer to [here](../data-operate/transaction.md#streamload-2pc). |
+| sink.enable-2pc             | TRUE          | N        | Whether to enable two-phase commit (2pc). The default is true, ensuring Exactly-Once semantics. For details about two-phase commit, refer to [here](../../data-operate/transaction.md#streamload-2pc). |
 | sink.buffer-size            | 1MB           | N        | The size of the write data cache buffer, in bytes. It is not recommended to modify it, and the default configuration can be used. |
 | sink.buffer-count           | 3             | N        | The number of write data cache buffers. It is not recommended to modify it, and the default configuration can be used. |
 | sink.max-retries            | 3             | N        | The maximum number of retries after a Commit failure. The default is 3 times. |
@@ -1129,7 +1130,7 @@ In the whole database synchronization tool provided by the Connector, no additio
 
 3. **errCode = 2, detailMessage = current running txns on db 10006 is 100, larger than limit 100**
 
-   This is because the concurrent imports into the same database exceed 100. It can be solved by adjusting the parameter `max_running_txn_num_per_db` in `fe.conf`. For specific details, please refer to [max_running_txn_num_per_db](../admin-manual/config/fe-config#max_running_txn_num_per_db).
+   This is because the concurrent imports into the same database exceed 100. It can be solved by adjusting the parameter `max_running_txn_num_per_db` in `fe.conf`. For specific details, please refer to [max_running_txn_num_per_db](../../admin-manual/config/fe-config#max_running_txn_num_per_db).
 
    Meanwhile, frequently modifying the label and restarting a task may also lead to this error. In the 2pc scenario (for Duplicate/Aggregate models), the label of each task needs to be unique. And when restarting from a checkpoint, the Flink task will actively abort the transactions that have been pre-committed successfully but not yet committed. Frequent label modifications and restarts will result in a large number of pre-committed successful transactions that cannot be aborted and thus occupy transactions. In the Unique model, 2pc can also be disabled to achieve idempotent writes.
 

docs/ecosystem/flink-doris-connector/release-notes.md

@@ -7,6 +7,16 @@
 
 # Flink Doris Connector Release Notes
 
+## 26.1.0
+
+### Features & Improvements
+
+- Enable gz compression by default for StreamLoad [#648](https://github.com/apache/doris-flink-connector/pull/648)
+
+### Credits
+
+@JNSimba
+
 ## 26.0.0
 
 ### Features & Improvements

docs/ecosystem/spark-doris-connector/release-notes.md

@@ -7,6 +7,22 @@
 
 # Spark Doris Connector Release Notes
 
+## 26.0.0
+
+### Improvements
+
+- Enable gzip compression by default for StreamLoad writes [#356](https://github.com/apache/doris-spark-connector/pull/356)
+- Add log for Arrow Flight read [#354](https://github.com/apache/doris-spark-connector/pull/354)
+- Support http request use UTF-8 charset [#347](https://github.com/apache/doris-spark-connector/pull/347)
+
+### Bug Fixes
+
+- Fix column projection issue in Spark 3.3, 3.4, and 3.5 [#353](https://github.com/apache/doris-spark-connector/pull/353)
+
+### Credits
+
+@JNSimba @gnehil
+
 ## 25.2.0
 
 ### Improvements

docs/ecosystem/spark-doris-connector/spark-doris-connector.md

@@ -20,6 +20,7 @@ Code repository: https://github.com/apache/doris-spark-connector
 
 | Connector | Spark               | Doris       | Java | Scala      |
 |-----------|---------------------|-------------|------|------------|
+| 26.0.0    | 3.5 - 3.1, 2.4      | 1.0 +       | 8    | 2.12, 2.11 |
 | 25.2.0    | 3.5 - 3.1, 2.4      | 1.0 +       | 8    | 2.12, 2.11 |
 | 25.1.0    | 3.5 - 3.1, 2.4      | 1.0 +       | 8    | 2.12, 2.11 |
 | 25.0.1    | 3.5 - 3.1, 2.4      | 1.0 +       | 8    | 2.12, 2.11 |
@@ -416,8 +417,8 @@ Java version examples are provided under `samples/doris-demo/spark-demo/` for re
 | doris.sink.label.prefix          | spark-doris    | Import label prefix when writing in Stream Load mode.                                                                                                                                                              |
 | doris.thrift.max.message.size    | 2147483647     | Maximum message size when reading data through Thrift.                                                                                                                                                             |
 | doris.fe.auto.fetch              | false          | Whether to automatically fetch FE information. When set to true, all FE node information will be requested based on the nodes configured in `doris.fenodes`, without needing to configure multiple nodes additionally or separately configure `doris.read.arrow-flight-sql.port` and `doris.query.port`. |
-| doris.read.bitmap-to-string      | false          | Whether to convert Bitmap type to a string composed of array indexes when reading. For specific result format, refer to function definition [BITMAP_TO_STRING](../sql-manual/sql-functions/scalar-functions/bitmap-functions/bitmap-to-string.md). |
-| doris.read.bitmap-to-base64      | false          | Whether to convert Bitmap type to Base64 encoded string when reading. For specific result format, refer to function definition [BITMAP_TO_BASE64](../sql-manual/sql-functions/scalar-functions/bitmap-functions/bitmap-to-base64.md). |
+| doris.read.bitmap-to-string      | false          | Whether to convert Bitmap type to a string composed of array indexes when reading. For specific result format, refer to function definition [BITMAP_TO_STRING](../../sql-manual/sql-functions/scalar-functions/bitmap-functions/bitmap-to-string.md). |
+| doris.read.bitmap-to-base64      | false          | Whether to convert Bitmap type to Base64 encoded string when reading. For specific result format, refer to function definition [BITMAP_TO_BASE64](../../sql-manual/sql-functions/scalar-functions/bitmap-functions/bitmap-to-base64.md). |
 | doris.query.port                 | -              | Doris FE query port, used for overwrite write and Catalog metadata retrieval.                                                                                                                                     |
 
 ### SQL and Dataframe Specific Configuration

i18n/zh-CN/docusaurus-plugin-content-docs/current/ecosystem/doris-kafka-connector/doris-kafka-connector.md

@@ -18,6 +18,7 @@ Doris 社区提供了 [doris-kafka-connector](https://github.com/apache/doris-ka
 | 1.1.0             | 2.4+                          | 2.0+          | 8            | 
 | 24.0.0            | 2.4+                          | 2.0+          | 8            | 
 | 25.0.0            | 2.4+                          | 2.0+          | 8            | 
+| 26.0.0            | 2.4+                          | 2.0+          | 8            | 
 
 ## 使用方式
 
@@ -210,7 +211,7 @@ errors.deadletterqueue.topic.replication.factor=1
 | jmx                         | -                                    | true                                                                                 | N            | 通过 JMX 获取 Connector 内部监控指标，请参考：[Doris-Connector-JMX](https://github.com/apache/doris-kafka-connector/blob/master/docs/zh-CN/Doris-Connector-JMX.md)                                                                                                                                                                                                                                                                                                                                                                                            |
 | label.prefix                | -                                    | ${name}                                                                              | N            | Stream load 导入数据时的 label 前缀。默认为 Connector 应用名称。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
 | auto.redirect               | -                                    | true                                                                                 | N            | 是否重定向 StreamLoad 请求。开启后 StreamLoad 将通过 FE 重定向到需要写入数据的 BE，并且不再显示获取 BE 信息                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
-| sink.properties.*           | -                                    | `'sink.properties.format':'json'`, <br/>`'sink.properties.read_json_by_line':'true'` | N            | Stream Load 的导入参数。<br />例如：定义列分隔符`'sink.properties.column_separator':','`  <br />详细参数参考[这里](../data-operate/import/import-way/stream-load-manual.md)。  <br/><br/> **开启 Group Commit**，例如开启 sync_mode 模式的 group commit：`"sink.properties.group_commit":"sync_mode"`。Group Commit 可以配置 `off_mode`、`sync_mode`、`async_mode` 三种模式，具体使用参考：[Group-Commit](https://doris.apache.org/docs/data-operate/import/group-commit-manual/) <br/><br/>  **开启部分列更新**，例如开启更新指定 col2 的部分列：`"sink.properties.partial_columns":"true"`, `"sink.properties.columns": "col2",` |
+| sink.properties.*           | -                                    | `'sink.properties.format':'json'`, <br/>`'sink.properties.read_json_by_line':'true'` | N            | Stream Load 的导入参数。<br />例如：定义列分隔符`'sink.properties.column_separator':','`  <br />详细参数参考[这里](../../data-operate/import/import-way/stream-load-manual.md)。  <br/><br/> **开启 Group Commit**，例如开启 sync_mode 模式的 group commit：`"sink.properties.group_commit":"sync_mode"`。Group Commit 可以配置 `off_mode`、`sync_mode`、`async_mode` 三种模式，具体使用参考：[Group-Commit](https://doris.apache.org/docs/data-operate/import/group-commit-manual/) <br/><br/>  **开启部分列更新**，例如开启更新指定 col2 的部分列：`"sink.properties.partial_columns":"true"`, `"sink.properties.columns": "col2",` |
 | delivery.guarantee          | `at_least_once`,<br/> `exactly_once` | at_least_once                                                                        | N            | 消费 Kafka 数据导入至 doris 时，数据一致性的保障方式。支持 `at_least_once` `exactly_once`，默认为 `at_least_once` 。Doris 需要升级至 2.1.0 以上，才能保障数据的 `exactly_once`                                                                                                                                                                                                                                                                                                                                                                                                           |
 | converter.mode              | `normal`,<br/> `debezium_ingestion`  | normal                                                                               | N            | 使用 Connector 消费 Kafka 数据时，上游数据的类型转换模式。 <br/> ```normal```表示正常消费 Kafka 中的数据，不经过任何类型转换。 <br/> ```debezium_ingestion```表示当 Kafka 上游的数据通过 Debezium 等 CDC（Changelog Data Capture，变更数据捕获）工具采集时，上游数据需要经过特殊的类型转换才能支持。                                                                                                                                                                                                                                                                                                                                 |
 | debezium.schema.evolution   | `none`,<br/> `basic`                 | none                                                                                 | N            | 通过 Debezium 采集上游数据库系统（如 MySQL），发生结构变更时，可以将增加的字段同步到 Doris 中。<br/>`none`表示上游数据库系统发生结构变更时，不同步变更后的结构到 Doris 中。 <br/>  `basic`表示同步上游数据库的数据变更操作。由于列结构变更是一个危险操作（可能会导致误删 Doris 表结构的列），目前仅支持同步上游增加列的操作。当列被重命名后，则旧列保持原样，Connector 会在目标表中新增一列，将重命名后的新增数据 Sink 到新列中。                                                                                                                                                                                                                                                                                       |

i18n/zh-CN/docusaurus-plugin-content-docs/current/ecosystem/doris-kafka-connector/release-notes.md

@@ -7,6 +7,24 @@
 
 # Doris Kafka Connector Release Notes
 
+## 26.0.0
+
+### 功能与改进
+
+- StreamLoad 默认启用 gzip 压缩 [#95](https://github.com/apache/doris-kafka-connector/pull/95)
+- 修复 Schema Evolution 中连接复用不当导致的 JDBC 连接激增问题 [#94](https://github.com/apache/doris-kafka-connector/pull/94)
+- 添加 Confluent 构建脚本 [#86](https://github.com/apache/doris-kafka-connector/pull/86)
+- 更新 ConfigDef 配置 [#85](https://github.com/apache/doris-kafka-connector/pull/85)
+
+### Bug 修复
+
+- 修复 'topic2table' 配置的检查问题 [#83](https://github.com/apache/doris-kafka-connector/pull/83)
+- 修复 README 中网站文档链接 [#84](https://github.com/apache/doris-kafka-connector/pull/84)
+
+### 致谢
+
+@JNSimba @rnb-tron
+
 ## 25.0.0
 
 ### 功能与改进