fix:conflict from 3.0

2022-08-20 16:00:56 +08:00 · 2022-08-20 16:00:56 +08:00 · 90a3b68d68
parent 2743ac6193 348079ea86
commit 90a3b68d68
10 changed files with 366 additions and 421 deletions
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@ -331,9 +331,11 @@ endif(${BUILD_WITH_TRAFT})

 # LIBUV
 if(${BUILD_WITH_UV})
-    if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-        MESSAGE("Windows need set no-sign-compare")
-        add_compile_options(-Wno-sign-compare)
+    if (TD_WINDOWS)
+        # There is no GetHostNameW function on win7.
+        file(READ "libuv/src/win/util.c" LIBUV_WIN_UTIL_CONTENT)
+        string(REPLACE "if (GetHostNameW(buf, UV_MAXHOSTNAMESIZE" "DWORD  nSize = UV_MAXHOSTNAMESIZE;\n  if (GetComputerNameW(buf, &nSize" LIBUV_WIN_UTIL_CONTENT "${LIBUV_WIN_UTIL_CONTENT}")
+        file(WRITE "libuv/src/win/util.c" "${LIBUV_WIN_UTIL_CONTENT}")
    endif ()
    add_subdirectory(libuv EXCLUDE_FROM_ALL)
 endif(${BUILD_WITH_UV})
--- a/docs/zh/14-reference/11-docker/index.md
+++ b/docs/zh/14-reference/11-docker/index.md
@ -25,10 +25,11 @@ curl -u root:taosdata -d "show databases" localhost:6041/rest/sql
 $ docker exec -it tdengine taos

 taos> show databases;
-              name              |      created_time       |   ntables   |   vgroups   | replica | quorum |  days  |           keep           |  cache(MB)  |   blocks    |   minrows   |   maxrows   | wallevel |    fsync    | comp | cachelast | precision | update |   status   |
-====================================================================================================================================================================================================================================================================================
- log                            | 2022-01-17 13:57:22.270 |          10 |           1 |       1 |      1 |     10 | 30                       |           1 |           3 |         100 |        4096 |        1 |        3000 |    2 |         0 | us        |      0 | ready      |
-Query OK, 1 row(s) in set (0.002843s)
+              name              |
+=================================
+ information_schema             |
+ performance_schema             |
+Query OK, 2 rows in database (0.033802s)
 ```

 因为运行在容器中的 TDengine 服务端使用容器的 hostname 建立连接，使用 taos shell 或者各种连接器（例如 JDBC-JNI）从容器外访问容器内的 TDengine 比较复杂，所以上述方式是访问容器中 TDengine 服务的最简单的方法，适用于一些简单场景。如果在一些复杂场景下想要从容器化使用 taos shell 或者各种连接器访问容器中的 TDengine 服务，请参考下一节。
@ -45,10 +46,11 @@ docker run -d --name tdengine --network host tdengine/tdengine
 $ taos

 taos> show dnodes;
-   id   |           end_point            | vnodes | cores  |   status   | role  |       create_time       |      offline reason      |
-======================================================================================================================================
-      1 | myhost:6030           |      1 |      8 | ready      | any   | 2022-01-17 22:10:32.619 |                          |
-Query OK, 1 row(s) in set (0.003233s)
+     id      |            endpoint            | vnodes | support_vnodes |   status   |       create_time       |              note              |
+=================================================================================================================================================
+           1 | vm98:6030                      |      0 |             32 | ready      | 2022-08-19 14:50:05.337 |                                |
+Query OK, 1 rows in database (0.010654s)
+
 ```

 ## 以指定的 hostname 和 port 启动 TDengine
@ -59,12 +61,13 @@ Query OK, 1 row(s) in set (0.003233s)
 docker run -d \
   --name tdengine \
   -e TAOS_FQDN=tdengine \
-   -p 6030-6049:6030-6049 \
-   -p 6030-6049:6030-6049/udp \
+   -p 6030:6030 \
+   -p 6041-6049:6041-6049 \
+   -p 6041-6049:6041-6049/udp \
   tdengine/tdengine
 ```

-上面的命令在容器中启动一个 TDengine 服务，其所监听的 hostname 为 tdengine ，并将容器的 6030 到 6049 端口段映射到主机的 6030 到 6049 端口段 （tcp 和 udp 都需要映射)。如果主机上该端口段已经被占用，可以修改上述命令指定一个主机上空闲的端口段。如果 `rpcForceTcp` 被设置为 `1` ，可以只映射 tcp 协议。
+上面的命令在容器中启动一个 TDengine 服务，其所监听的 hostname 为 tdengine ，并将容器的 6030 端口映射到主机的 6030 端口（TCP，只能映射主机 6030 端口），6041-6049 端口段映射到主机 6041-6049 端口段（tcp 和 udp 都需要映射，如果主机上该端口段已经被占用，可以修改上述命令指定一个主机上空闲的端口段）。

 接下来，要确保 "tdengine" 这个 hostname 在 `/etc/hosts` 中可解析。

@ -103,9 +106,9 @@ taos -h tdengine -P 6030
 3. 在同一网络上的另一容器中启动 TDengine 客户端

   ```shell
-   docker run --rm -it --network td-net -e TAOS_FIRST_EP=tdengine tdengine/tdengine taos
+   docker run --rm -it --network td-net -e TAOS_FIRST_EP=tdengine --entrypoint=taos tdengine/tdengine
   # or
-   #docker run --rm -it --network td-net -e tdengine/tdengine taos -h tdengine
+   #docker run --rm -it --network td-net --entrypoint=taos tdengine/tdengine -h tdengine
   ```

 ## 在容器中启动客户端应用
@ -115,7 +118,7 @@ taos -h tdengine -P 6030
 ```docker
 FROM ubuntu:20.04
 RUN apt-get update && apt-get install -y wget
-ENV TDENGINE_VERSION=2.4.0.0
+ENV TDENGINE_VERSION=3.0.0.0
 RUN wget -c https://www.taosdata.com/assets-download/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && tar xvf TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && cd TDengine-client-${TDENGINE_VERSION} \
@ -129,6 +132,14 @@ RUN wget -c https://www.taosdata.com/assets-download/TDengine-client-${TDENGINE_

 以下是一个 go 应用程序的示例：

+* 创建 go mod 项目：
+
+```bash
+go mod init app
+```
+
+* 创建 main.go：
+
 ```go
 /*
 * In this test program, we'll create a database and insert 4 records then select out.
@ -212,12 +223,18 @@ func checkErr(err error, prompt string) {
 }
 ```

-如下是完整版本的 dockerfile
+* 更新 go mod

-```docker
-FROM golang:1.17.6-buster as builder
-ENV TDENGINE_VERSION=2.4.0.0
-RUN wget -c https://www.taosdata.com/assets-download/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
+```bash
+go mod tidy
+```
+
+如下是完整版本的 dockerfile：
+
+```dockerfile
+FROM golang:1.19.0-buster as builder
+ENV TDENGINE_VERSION=3.0.0.0
+RUN wget -c https://www.taosdata.com/assets-download/3.0/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && tar xvf TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && cd TDengine-client-${TDENGINE_VERSION} \
   && ./install_client.sh \
@ -232,8 +249,8 @@ RUN go build

 FROM ubuntu:20.04
 RUN apt-get update && apt-get install -y wget
-ENV TDENGINE_VERSION=2.4.0.0
-RUN wget -c https://www.taosdata.com/assets-download/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
+ENV TDENGINE_VERSION=3.0.0.0
+RUN wget -c https://www.taosdata.com/assets-download/3.0/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && tar xvf TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
   && cd TDengine-client-${TDENGINE_VERSION} \
   && ./install_client.sh \
@ -248,113 +265,112 @@ CMD ["app"]
 目前我们已经有了 `main.go`, `go.mod`, `go.sum`, `app.dockerfile`， 现在可以构建出这个应用程序并在 `td-net` 网络上启动它

 ```shell
-$ docker build -t app -f app.dockerfile
-$ docker run --rm --network td-net app -h tdengine -p 6030
+$ docker build -t app -f app.dockerfile .
+$ docker run --rm --network td-net app app -h tdengine -p 6030
 ============= args parse result: =============
 hostName:             tdengine
 serverPort:           6030
 usr:                  root
 password:             taosdata
 ================================================
-2022-01-17 15:56:55.48 +0000 UTC 0
-2022-01-17 15:56:56.48 +0000 UTC 1
-2022-01-17 15:56:57.48 +0000 UTC 2
-2022-01-17 15:56:58.48 +0000 UTC 3
-2022-01-17 15:58:01.842 +0000 UTC 0
-2022-01-17 15:58:02.842 +0000 UTC 1
-2022-01-17 15:58:03.842 +0000 UTC 2
-2022-01-17 15:58:04.842 +0000 UTC 3
-2022-01-18 01:43:48.029 +0000 UTC 0
-2022-01-18 01:43:49.029 +0000 UTC 1
-2022-01-18 01:43:50.029 +0000 UTC 2
-2022-01-18 01:43:51.029 +0000 UTC 3
+2022-08-19 07:43:51.68 +0000 UTC 0
+2022-08-19 07:43:52.68 +0000 UTC 1
+2022-08-19 07:43:53.68 +0000 UTC 2
+2022-08-19 07:43:54.68 +0000 UTC 3
 ```

 ## 用 docker-compose 启动 TDengine 集群

-1. 如下 docker-compose 文件启动一个 2 副本、2 管理节点、2 数据节点以及 1 个 arbitrator 的 TDengine 集群。
+1. 如下 docker-compose 文件启动一个 三节点 TDengine 集群。

-   ```docker
-   version: "3"
-   services:
-     arbitrator:
-       image: tdengine/tdengine:$VERSION
-       command: tarbitrator
-     td-1:
-       image: tdengine/tdengine:$VERSION
-       environment:
-         TAOS_FQDN: "td-1"
-         TAOS_FIRST_EP: "td-1"
-         TAOS_NUM_OF_MNODES: "2"
-         TAOS_REPLICA: "2"
-         TAOS_ARBITRATOR: arbitrator:6042
-       volumes:
-         - taosdata-td1:/var/lib/taos/
-         - taoslog-td1:/var/log/taos/
-     td-2:
-       image: tdengine/tdengine:$VERSION
-       environment:
-         TAOS_FQDN: "td-2"
-         TAOS_FIRST_EP: "td-1"
-         TAOS_NUM_OF_MNODES: "2"
-         TAOS_REPLICA: "2"
-         TAOS_ARBITRATOR: arbitrator:6042
-       volumes:
-         - taosdata-td2:/var/lib/taos/
-         - taoslog-td2:/var/log/taos/
-   volumes:
-     taosdata-td1:
-     taoslog-td1:
-     taosdata-td2:
-     taoslog-td2:
-   ```
+```yml
+version: "3"
+services:
+  td-1:
+    image: tdengine/tdengine:$VERSION
+    environment:
+      TAOS_FQDN: "td-1"
+      TAOS_FIRST_EP: "td-1"
+    volumes:
+      - taosdata-td1:/var/lib/taos/
+      - taoslog-td1:/var/log/taos/
+  td-2:
+    image: tdengine/tdengine:$VERSION
+    environment:
+      TAOS_FQDN: "td-2"
+      TAOS_FIRST_EP: "td-1"
+    volumes:
+      - taosdata-td2:/var/lib/taos/
+      - taoslog-td2:/var/log/taos/
+  td-3:
+    image: tdengine/tdengine:$VERSION
+    environment:
+      TAOS_FQDN: "td-3"
+      TAOS_FIRST_EP: "td-1"
+    volumes:
+      - taosdata-td3:/var/lib/taos/
+      - taoslog-td3:/var/log/taos/    
+volumes:
+  taosdata-td1:
+  taoslog-td1:
+  taosdata-td2:
+  taoslog-td2:
+  taosdata-td3:
+  taoslog-td3:
+```

 :::note

- `VERSION` 环境变量被用来设置 tdengine image tag
- 在新创建的实例上必须设置 `TAOS_FIRST_EP` 以使其能够加入 TDengine 集群；如果有高可用需求，则需要同时使用 `TAOS_SECOND_EP`
- `TAOS_REPLICA` 用来设置缺省的数据库副本数量，其取值范围为[1,3]
-  在双副本环境下，推荐使用 arbitrator, 用 TAOS_ARBITRATOR 来设置
-  :::
+* `VERSION` 环境变量被用来设置 tdengine image tag
+* 在新创建的实例上必须设置 `TAOS_FIRST_EP` 以使其能够加入 TDengine 集群；如果有高可用需求，则需要同时使用 `TAOS_SECOND_EP`
+:::

 2. 启动集群

-   ```shell
-   $ VERSION=2.4.0.0 docker-compose up -d
-   Creating network "test_default" with the default driver
-   Creating volume "test_taosdata-td1" with default driver
-   Creating volume "test_taoslog-td1" with default driver
-   Creating volume "test_taosdata-td2" with default driver
-   Creating volume "test_taoslog-td2" with default driver
-   Creating test_td-1_1       ... done
-   Creating test_arbitrator_1 ... done
-   Creating test_td-2_1       ... done
-   ```
+```shell
+$ VERSION=3.0.0.0 docker-compose up -d
+Creating network "test-docker_default" with the default driver
+Creating volume "test-docker_taosdata-td1" with default driver
+Creating volume "test-docker_taoslog-td1" with default driver
+Creating volume "test-docker_taosdata-td2" with default driver
+Creating volume "test-docker_taoslog-td2" with default driver
+Creating volume "test-docker_taosdata-td3" with default driver
+Creating volume "test-docker_taoslog-td3" with default driver
+
+Creating test-docker_td-3_1 ... done
+Creating test-docker_td-1_1 ... done
+Creating test-docker_td-2_1 ... done
+```

 3. 查看节点状态

-   ```shell
-   $ docker-compose ps
-         Name                     Command               State                                                                Ports
-   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-   test_arbitrator_1   /usr/bin/entrypoint.sh tar ...   Up      6030/tcp, 6031/tcp, 6032/tcp, 6033/tcp, 6034/tcp, 6035/tcp, 6036/tcp, 6037/tcp, 6038/tcp, 6039/tcp, 6040/tcp, 6041/tcp, 6042/tcp
-   test_td-1_1         /usr/bin/entrypoint.sh taosd     Up      6030/tcp, 6031/tcp, 6032/tcp, 6033/tcp, 6034/tcp, 6035/tcp, 6036/tcp, 6037/tcp, 6038/tcp, 6039/tcp, 6040/tcp, 6041/tcp, 6042/tcp
-   test_td-2_1         /usr/bin/entrypoint.sh taosd     Up      6030/tcp, 6031/tcp, 6032/tcp, 6033/tcp, 6034/tcp, 6035/tcp, 6036/tcp, 6037/tcp, 6038/tcp, 6039/tcp, 6040/tcp, 6041/tcp, 6042/tcp
-   ```
+```shell
+   docker-compose ps
+       Name                     Command               State   Ports
+
+-------------------------------------------------------------------
+test-docker_td-1_1   /tini -- /usr/bin/entrypoi ...   Up
+test-docker_td-2_1   /tini -- /usr/bin/entrypoi ...   Up
+test-docker_td-3_1   /tini -- /usr/bin/entrypoi ...   Up
+```

 4. 用 taos shell 查看 dnodes

-   ```shell
-   $ docker-compose exec td-1 taos -s "show dnodes"
+```shell

-   taos> show dnodes
-      id   |           end_point            | vnodes | cores  |   status   | role  |       create_time       |      offline reason      |
-   ======================================================================================================================================
-         1 | td-1:6030                      |      1 |      8 | ready      | any   | 2022-01-18 02:47:42.871 |                          |
-         2 | td-2:6030                      |      0 |      8 | ready      | any   | 2022-01-18 02:47:43.518 |                          |
-         0 | arbitrator:6042                |      0 |      0 | ready      | arb   | 2022-01-18 02:47:43.633 | -                        |
-   Query OK, 3 row(s) in set (0.000811s)
-   ```
+$ docker-compose exec td-1 taos -s "show dnodes"
+
+taos> show dnodes
+
+     id      |            endpoint            | vnodes | support_vnodes |   status   |       create_time       |              note              |
+=================================================================================================================================================
+
+           1 | td-1:6030                      |      0 |             32 | ready      | 2022-08-19 07:57:29.971 |                                |
+           2 | td-2:6030                      |      0 |             32 | ready      | 2022-08-19 07:57:31.415 |                                |
+           3 | td-3:6030                      |      0 |             32 | ready      | 2022-08-19 07:57:31.417 |                                |
+Query OK, 3 rows in database (0.021262s)
+
+```

 ## taosAdapter

@ -362,93 +378,80 @@ password:             taosdata

 2. 同时为了部署灵活起见，可以在独立的容器中启动 taosAdapter

-   ```docker
-   services:
-     # ...
-     adapter:
-       image: tdengine/tdengine:$VERSION
-       command: taosadapter
-   ```
+```docker
+services:
+  # ...
+  adapter:
+    image: tdengine/tdengine:$VERSION
+    command: taosadapter
+```

-   如果要部署多个 taosAdapter 来提高吞吐量并提供高可用性，推荐配置方式为使用 nginx 等反向代理来提供统一的访问入口。具体配置方法请参考 nginx 的官方文档。如下是示例：
+如果要部署多个 taosAdapter 来提高吞吐量并提供高可用性，推荐配置方式为使用 nginx 等反向代理来提供统一的访问入口。具体配置方法请参考 nginx 的官方文档。如下是示例：

-   ```docker
-   version: "3"
+```yml
+version: "3"

-   networks:
-     inter:
-     api:
+networks:
+  inter:

-   services:
-     arbitrator:
-       image: tdengine/tdengine:$VERSION
-       command: tarbitrator
-       networks:
-         - inter
-     td-1:
-       image: tdengine/tdengine:$VERSION
-       networks:
-         - inter
-       environment:
-         TAOS_FQDN: "td-1"
-         TAOS_FIRST_EP: "td-1"
-         TAOS_NUM_OF_MNODES: "2"
-         TAOS_REPLICA: "2"
-         TAOS_ARBITRATOR: arbitrator:6042
-       volumes:
-         - taosdata-td1:/var/lib/taos/
-         - taoslog-td1:/var/log/taos/
-     td-2:
-       image: tdengine/tdengine:$VERSION
-       networks:
-         - inter
-       environment:
-         TAOS_FQDN: "td-2"
-         TAOS_FIRST_EP: "td-1"
-         TAOS_NUM_OF_MNODES: "2"
-         TAOS_REPLICA: "2"
-         TAOS_ARBITRATOR: arbitrator:6042
-       volumes:
-         - taosdata-td2:/var/lib/taos/
-         - taoslog-td2:/var/log/taos/
-     adapter:
-       image: tdengine/tdengine:$VERSION
-       command: taosadapter
-       networks:
-         - inter
-       environment:
-         TAOS_FIRST_EP: "td-1"
-         TAOS_SECOND_EP: "td-2"
-       deploy:
-         replicas: 4
-     nginx:
-       image: nginx
-       depends_on:
-         - adapter
-       networks:
-         - inter
-         - api
-       ports:
-         - 6041:6041
-         - 6044:6044/udp
-       command: [
-           "sh",
-           "-c",
-           "while true;
-           do curl -s http://adapter:6041/-/ping >/dev/null && break;
-           done;
-           printf 'server{listen 6041;location /{proxy_pass http://adapter:6041;}}'
-           > /etc/nginx/conf.d/rest.conf;
-           printf 'stream{server{listen 6044 udp;proxy_pass adapter:6044;}}'
-           >> /etc/nginx/nginx.conf;cat /etc/nginx/nginx.conf;
-           nginx -g 'daemon off;'",
-         ]
-   volumes:
-     taosdata-td1:
-     taoslog-td1:
-     taosdata-td2:
-     taoslog-td2:
-   ```
+services:
+  td-1:
+    image: tdengine/tdengine:$VERSION
+    networks:
+      - inter
+    environment:
+      TAOS_FQDN: "td-1"
+      TAOS_FIRST_EP: "td-1"
+    volumes:
+      - taosdata-td1:/var/lib/taos/
+      - taoslog-td1:/var/log/taos/
+  td-2:
+    image: tdengine/tdengine:$VERSION
+    networks:
+      - inter
+    environment:
+      TAOS_FQDN: "td-2"
+      TAOS_FIRST_EP: "td-1"
+    volumes:
+      - taosdata-td2:/var/lib/taos/
+      - taoslog-td2:/var/log/taos/
+  adapter:
+    image: tdengine/tdengine:$VERSION
+    entrypoint: "taosadapter"
+    networks:
+      - inter
+    environment:
+      TAOS_FIRST_EP: "td-1"
+      TAOS_SECOND_EP: "td-2"
+    deploy:
+      replicas: 4
+  nginx:
+    image: nginx
+    depends_on:
+      - adapter
+    networks:
+      - inter
+    ports:
+      - 6041:6041
+      - 6044:6044/udp
+    command: [
+        "sh",
+        "-c",
+        "while true;
+        do curl -s http://adapter:6041/-/ping >/dev/null && break;
+        done;
+        printf 'server{listen 6041;location /{proxy_pass http://adapter:6041;}}'
+        > /etc/nginx/conf.d/rest.conf;
+        printf 'stream{server{listen 6044 udp;proxy_pass adapter:6044;}}'
+        >> /etc/nginx/nginx.conf;cat /etc/nginx/nginx.conf;
+        nginx -g 'daemon off;'",
+      ]
+volumes:
+  taosdata-td1:
+  taoslog-td1:
+  taosdata-td2:
+  taoslog-td2:
+```

 ## 使用 docker swarm 部署

@ -457,50 +460,46 @@ password:             taosdata
 docker-compose 文件可以参考上节。下面是使用 docker swarm 启动 TDengine 的命令：

 ```shell
-$ VERSION=2.4.0 docker stack deploy -c docker-compose.yml taos
+$ VERSION=3.0.0.0 docker stack deploy -c docker-compose.yml taos
 Creating network taos_inter
-Creating network taos_api
-Creating service taos_arbitrator
+Creating service taos_nginx
 Creating service taos_td-1
 Creating service taos_td-2
 Creating service taos_adapter
-Creating service taos_nginx
 ```

 查看和管理

 ```shell
 $ docker stack ps taos
-ID                  NAME                IMAGE                     NODE                DESIRED STATE       CURRENT STATE                ERROR               PORTS
-79ni8temw59n        taos_nginx.1        nginx:latest              TM1701     Running             Running about a minute ago
-3e94u72msiyg        taos_adapter.1      tdengine/tdengine:2.4.0   TM1702     Running             Running 56 seconds ago
-100amjkwzsc6        taos_td-2.1         tdengine/tdengine:2.4.0   TM1703     Running             Running about a minute ago
-pkjehr2vvaaa        taos_td-1.1         tdengine/tdengine:2.4.0   TM1704     Running             Running 2 minutes ago
-tpzvgpsr1qkt        taos_arbitrator.1   tdengine/tdengine:2.4.0   TM1705     Running             Running 2 minutes ago
-rvss3g5yg6fa        taos_adapter.2      tdengine/tdengine:2.4.0   TM1706     Running             Running 56 seconds ago
-i2augxamfllf        taos_adapter.3      tdengine/tdengine:2.4.0   TM1707     Running             Running 56 seconds ago
-lmjyhzccpvpg        taos_adapter.4      tdengine/tdengine:2.4.0   TM1708     Running             Running 56 seconds ago
+ID             NAME             IMAGE                       NODE      DESIRED STATE   CURRENT STATE                ERROR     PORTS
+7m3sbf532bqp   taos_adapter.1   tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago             
+pj403n6ofmmh   taos_adapter.2   tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago             
+rxqfwsyk5q1h   taos_adapter.3   tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago             
+qj40lpxr40oc   taos_adapter.4   tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago             
+oe3455ulxpze   taos_nginx.1     nginx:latest                vm98      Running         Running about a minute ago             
+o0tsg70nrrc6   taos_td-1.1      tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago             
+q5m1oxs589cp   taos_td-2.1      tdengine/tdengine:3.0.0.0   vm98      Running         Running about a minute ago
 $ docker service ls
-ID                  NAME                MODE                REPLICAS            IMAGE                     PORTS
-561t4lu6nfw6        taos_adapter        replicated          4/4                 tdengine/tdengine:2.4.0
-3hk5ct3q90sm        taos_arbitrator     replicated          1/1                 tdengine/tdengine:2.4.0
-d8qr52envqzu        taos_nginx          replicated          1/1                 nginx:latest              *:6041->6041/tcp, *:6044->6044/udp
-2isssfvjk747        taos_td-1           replicated          1/1                 tdengine/tdengine:2.4.0
-9pzw7u02ichv        taos_td-2           replicated          1/1                 tdengine/tdengine:2.4.0
+ID             NAME           MODE         REPLICAS   IMAGE                       PORTS
+ozuklorgl8bs   taos_adapter   replicated   4/4        tdengine/tdengine:3.0.0.0   
+crmhdjw6vxw0   taos_nginx     replicated   1/1        nginx:latest                *:6041->6041/tcp, *:6044->6044/udp
+o86ngy7csv5n   taos_td-1      replicated   1/1        tdengine/tdengine:3.0.0.0   
+rma040ny4tb0   taos_td-2      replicated   1/1        tdengine/tdengine:3.0.0.0
 ```

-从上面的输出可以看到有两个 dnode， 和两个 taosAdapter，以及一个 nginx 反向代理服务。
+从上面的输出可以看到有两个 dnode， 和四个 taosAdapter，以及一个 nginx 反向代理服务。

 接下来，我们可以减少 taosAdapter 服务的数量

 ```shell
 $ docker service scale taos_adapter=1
 taos_adapter scaled to 1
-overall progress: 1 out of 1 tasks
-1/1: running   [==================================================>]
+overall progress: 1 out of 1 tasks 
+1/1: running   [==================================================>] 
 verify: Service converged

 $ docker service ls -f name=taos_adapter
-ID                  NAME                MODE                REPLICAS            IMAGE                     PORTS
-561t4lu6nfw6        taos_adapter        replicated          1/1                 tdengine/tdengine:2.4.0
+ID             NAME           MODE         REPLICAS   IMAGE                       PORTS
+ozuklorgl8bs   taos_adapter   replicated   1/1        tdengine/tdengine:3.0.0.0  
 ```
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@ -924,9 +924,6 @@ SOperatorInfo* createMergeAlignedIntervalOperatorInfo(SOperatorInfo* downstream,

 SOperatorInfo* createStreamFinalIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiNode* pPhyNode,
                                                     SExecTaskInfo* pTaskInfo, int32_t numOfChild);
-SOperatorInfo* createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
-                                                SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlotId,
-                                                STimeWindowAggSupp *pTwAggSupp, SExecTaskInfo* pTaskInfo);
 SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SSessionWinodwPhysiNode* pSessionNode,
                                            SExecTaskInfo* pTaskInfo);
 SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@ -871,7 +871,6 @@ static int32_t saveWinResult(int64_t ts, int32_t pageId, int32_t offset, uint64_

 static int32_t saveWinResultRow(SResultRow* result, uint64_t groupId, SHashObj* pUpdatedMap) {
  return saveWinResult(result->win.skey, result->pageId, result->offset, groupId, pUpdatedMap);
-  ;
 }

 static int32_t saveResultRow(SResultRow* result, uint64_t groupId, SArray* pUpdated) {
@ -1595,7 +1594,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
  SOperatorInfo* downstream = pOperator->pDownstream[0];

  SArray*    pUpdated = taosArrayInit(4, POINTER_BYTES);  // SResKeyPos
-  _hash_fn_t hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_TIMESTAMP);
+  _hash_fn_t hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
  SHashObj*  pUpdatedMap = taosHashInit(1024, hashFn, false, HASH_NO_LOCK);
  while (1) {
    SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
@ -1886,62 +1885,6 @@ _error:
  return NULL;
 }

-SOperatorInfo* createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
-                                                SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlotId,
-                                                STimeWindowAggSupp* pTwAggSupp, SExecTaskInfo* pTaskInfo) {
-  SIntervalAggOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SIntervalAggOperatorInfo));
-  SOperatorInfo*            pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
-  if (pInfo == NULL || pOperator == NULL) {
-    goto _error;
-  }
-
-  pOperator->pTaskInfo = pTaskInfo;
-  pInfo->inputOrder = TSDB_ORDER_ASC;
-  pInfo->interval = *pInterval;
-  pInfo->execModel = OPTR_EXEC_MODEL_STREAM;
-  pInfo->win = pTaskInfo->window;
-  pInfo->twAggSup = *pTwAggSupp;
-  pInfo->primaryTsIndex = primaryTsSlotId;
-
-  int32_t numOfRows = 4096;
-  size_t  keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
-
-  initResultSizeInfo(&pOperator->resultInfo, numOfRows);
-  int32_t code = initAggInfo(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, numOfCols, keyBufSize, pTaskInfo->id.str);
-  initBasicInfo(&pInfo->binfo, pResBlock);
-  initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pInfo->win);
-
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
-
-  initResultRowInfo(&pInfo->binfo.resultRowInfo);
-
-  pOperator->name = "StreamTimeIntervalAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_HASH_INTERVAL;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->exprSupp.pExprInfo = pExprInfo;
-  pOperator->exprSupp.numOfExprs = numOfCols;
-  pOperator->info = pInfo;
-
-  pOperator->fpSet = createOperatorFpSet(doOpenIntervalAgg, doStreamIntervalAgg, doStreamIntervalAgg, NULL,
-                                         destroyIntervalOperatorInfo, aggEncodeResultRow, aggDecodeResultRow, NULL);
-
-  code = appendDownstream(pOperator, &downstream, 1);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
-
-  return pOperator;
-
-_error:
-  destroyIntervalOperatorInfo(pInfo, numOfCols);
-  taosMemoryFreeClear(pOperator);
-  pTaskInfo->code = code;
-  return NULL;
-}
-
 // todo handle multiple timeline cases. assume no timeline interweaving
 static void doSessionWindowAggImpl(SOperatorInfo* pOperator, SSessionAggOperatorInfo* pInfo, SSDataBlock* pBlock) {
  SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
@ -3109,11 +3052,12 @@ void processPullOver(SSDataBlock* pBlock, SHashObj* pMap) {

 static SSDataBlock* doStreamFinalIntervalAgg(SOperatorInfo* pOperator) {
  SStreamFinalIntervalOperatorInfo* pInfo = pOperator->info;
-  SOperatorInfo*                    downstream = pOperator->pDownstream[0];
-  SArray*                           pUpdated = taosArrayInit(4, POINTER_BYTES);
-  _hash_fn_t                        hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_TIMESTAMP);
-  SHashObj*                         pUpdatedMap = taosHashInit(1024, hashFn, false, HASH_NO_LOCK);
-  TSKEY                             maxTs = INT64_MIN;
+
+  SOperatorInfo* downstream = pOperator->pDownstream[0];
+  SArray*        pUpdated = taosArrayInit(4, POINTER_BYTES);
+  _hash_fn_t     hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
+  SHashObj*      pUpdatedMap = taosHashInit(1024, hashFn, false, HASH_NO_LOCK);
+  TSKEY          maxTs = INT64_MIN;

  SExprSupp* pSup = &pOperator->exprSupp;

--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@ -2822,6 +2822,29 @@ static int32_t createDefaultFillNode(STranslateContext* pCxt, SNode** pOutput) {
  return TSDB_CODE_SUCCESS;
 }

+static int32_t checkEvery(STranslateContext* pCxt, SValueNode* pInterval) {
+  int32_t len = strlen(pInterval->literal);
+
+  char *unit = &pInterval->literal[len - 1];
+  if (*unit == 'n' || *unit == 'y') {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_WRONG_VALUE_TYPE,
+                                   "Unsupported time unit in EVERY clause");
+  }
+
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t translateInterpEvery(STranslateContext* pCxt, SNode** pEvery) {
+  int32_t code = TSDB_CODE_SUCCESS;
+
+  code = checkEvery(pCxt, (SValueNode *)(*pEvery));
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateExpr(pCxt, pEvery);
+  }
+
+  return code;
+}
+
 static int32_t translateInterpFill(STranslateContext* pCxt, SSelectStmt* pSelect) {
  int32_t code = TSDB_CODE_SUCCESS;

@ -2856,7 +2879,7 @@ static int32_t translateInterp(STranslateContext* pCxt, SSelectStmt* pSelect) {

  int32_t code = translateExpr(pCxt, &pSelect->pRange);
  if (TSDB_CODE_SUCCESS == code) {
-    code = translateExpr(pCxt, &pSelect->pEvery);
+    code = translateInterpEvery(pCxt, &pSelect->pEvery);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = translateInterpFill(pCxt, pSelect);
--- a/source/libs/tdb/src/db/tdbPCache.c
+++ b/source/libs/tdb/src/db/tdbPCache.c
@ -199,10 +199,20 @@ static SPage *tdbPCacheFetchImpl(SPCache *pCache, const SPgid *pPgid, TXN *pTxn)
    if (pPageH) {
      // copy the page content
      memcpy(&(pPage->pgid), pPgid, sizeof(*pPgid));
+
+      for (int nLoops = 0;;) {
+        if (pPageH->pPager) break;
+        if (++nLoops > 1000) {
+          sched_yield();
+          nLoops = 0;
+        }
+      }
+
      pPage->pLruNext = NULL;
      pPage->pPager = pPageH->pPager;

      memcpy(pPage->pData, pPageH->pData, pPage->pageSize);
+      tdbDebug("pcache/pPageH: %p %d %p %p", pPageH, pPageH->pPageHdr - pPageH->pData, pPageH->xCellSize, pPage);
      tdbPageInit(pPage, pPageH->pPageHdr - pPageH->pData, pPageH->xCellSize);
      pPage->kLen = pPageH->kLen;
      pPage->vLen = pPageH->vLen;
--- a/source/libs/transport/src/thttp.c
+++ b/source/libs/transport/src/thttp.c
@ -21,11 +21,14 @@
 #include "taoserror.h"
 #include "tlog.h"

+
+#define HTTP_RECV_BUF_SIZE 1024
 typedef struct SHttpClient {
  uv_connect_t conn;
  uv_tcp_t     tcp;
  uv_write_t   req;
-  uv_buf_t*    buf;
+  uv_buf_t*    wbuf;
+  char         *rbuf; 
  char*        addr;
  uint16_t     port;
 } SHttpClient;
@ -122,14 +125,30 @@ _OVER:
 }

 static void destroyHttpClient(SHttpClient* cli) {
-  taosMemoryFree(cli->buf);
+  taosMemoryFree(cli->wbuf);
+  taosMemoryFree(cli->rbuf);
  taosMemoryFree(cli->addr);
  taosMemoryFree(cli);
+
 }
 static void clientCloseCb(uv_handle_t* handle) {
  SHttpClient* cli = handle->data;
  destroyHttpClient(cli);
 }
+static void clientAllocBuffCb(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
+  SHttpClient* cli = handle->data; 
+  buf->base = cli->rbuf; 
+  buf->len = HTTP_RECV_BUF_SIZE;  
+}
+static void clientRecvCb(uv_stream_t* handle, ssize_t nread, const uv_buf_t *buf) {
+  SHttpClient* cli = handle->data; 
+  if (nread < 0) {
+    uError("http-report read error:%s", uv_err_name(nread));
+  } else {
+    uInfo("http-report succ to read %d bytes, just ignore it", nread);
+  }
+  uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
+} 
 static void clientSentCb(uv_write_t* req, int32_t status) {
  SHttpClient* cli = req->data;
  if (status != 0) {
@ -138,7 +157,7 @@ static void clientSentCb(uv_write_t* req, int32_t status) {
  } else {
    uInfo("http-report succ to send data");
  }
-  uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
+  uv_read_start((uv_stream_t *)&cli->tcp, clientAllocBuffCb, clientRecvCb); 
 }
 static void clientConnCb(uv_connect_t* req, int32_t status) {
  SHttpClient* cli = req->data;
@ -148,7 +167,7 @@ static void clientConnCb(uv_connect_t* req, int32_t status) {
    uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
    return;
  }
-  uv_write(&cli->req, (uv_stream_t*)&cli->tcp, cli->buf, 2, clientSentCb);
+  uv_write(&cli->req, (uv_stream_t*)&cli->tcp, cli->wbuf, 2, clientSentCb);
 }

 static int32_t taosBuildDstAddr(const char* server, uint16_t port, struct sockaddr_in* dest) {
@ -189,7 +208,8 @@ int32_t taosSendHttpReport(const char* server, uint16_t port, char* pCont, int32
  cli->conn.data = cli;
  cli->tcp.data = cli;
  cli->req.data = cli;
-  cli->buf = wb;
+  cli->wbuf = wb;
+  cli->rbuf = taosMemoryCalloc(1, HTTP_RECV_BUF_SIZE); 
  cli->addr = tstrdup(server);
  cli->port = port;

@ -199,7 +219,6 @@ int32_t taosSendHttpReport(const char* server, uint16_t port, char* pCont, int32
  int32_t fd = taosCreateSocketWithTimeout(5);
  uv_tcp_open((uv_tcp_t*)&cli->tcp, fd);

-
  int32_t ret = uv_tcp_connect(&cli->conn, &cli->tcp, (const struct sockaddr*)&dest, clientConnCb);
  if (ret != 0) {
    uError("http-report failed to connect to server, reason:%s, dst:%s:%d", uv_strerror(ret), cli->addr, cli->port);
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@ -33,6 +33,8 @@ int32_t cfgLoadFromEnvCmd(SConfig *pConfig, const char **envCmd);
 int32_t cfgLoadFromApollUrl(SConfig *pConfig, const char *url);
 int32_t cfgSetItem(SConfig *pConfig, const char *name, const char *value, ECfgSrcType stype);

+extern char **environ;
+
 SConfig *cfgInit() {
  SConfig *pCfg = taosMemoryCalloc(1, sizeof(SConfig));
  if (pCfg == NULL) {
@ -627,24 +629,17 @@ void cfgDumpCfg(SConfig *pCfg, bool tsc, bool dump) {
 }

 int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
-  char   *line = NULL, *name, *value, *value2, *value3;
+  char   line[1024], *name, *value, *value2, *value3;
  int32_t olen, vlen, vlen2, vlen3;
  int32_t code = 0;
-  ssize_t _bytes = 0;
-  TdCmdPtr pCmd = taosOpenCmd("set");
-  if (pCmd == NULL) {
-    terrno = TAOS_SYSTEM_ERROR(errno);
-    return -1;
-  }
-  while (!taosEOFCmd(pCmd)) {
+  char **pEnv = environ;
+  line[1023] = 0;
+  while(*pEnv != NULL) {
    name = value = value2 = value3 = NULL;
    olen = vlen = vlen2 = vlen3 = 0;

-    _bytes = taosGetLineCmd(pCmd, &line);
-    if (_bytes < 0) {
-      break;
-    }
-    if(line[_bytes - 1] == '\n') line[_bytes - 1] = 0;
+    strncpy(line, *pEnv, sizeof(line)-1);
+    pEnv++;
    taosEnvToCfg(line, line);

    paGetToken(line, &name, &olen);
@ -671,9 +666,6 @@ int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
    }
  }

-  taosCloseCmd(&pCmd);
-  if (line != NULL) taosMemoryFreeClear(line);
-
  uInfo("load from env variables cfg success");
  return 0;
 }
@ -1040,34 +1032,25 @@ int32_t cfgGetApollUrl(const char **envCmd, const char *envFile, char* apolloUrl
    index++;
  }

-  char   *line = NULL;
-  ssize_t _bytes = 0;
-  TdCmdPtr pCmd = taosOpenCmd("set");
-  if (pCmd != NULL) {
-    while (!taosEOFCmd(pCmd)) {
-      _bytes = taosGetLineCmd(pCmd, &line);
-      if (_bytes < 0) {
-        break;
-      }
-      if(line[_bytes - 1] == '\n') line[_bytes - 1] = 0;
-      if (strncmp(line, "TAOS_APOLLO_URL", 14) == 0) {
-        char *p = strchr(line, '=');
-        if (p != NULL) {
+  char   line[1024];
+  char **pEnv = environ;
+  line[1023] = 0;
+  while(*pEnv != NULL) {
+    strncpy(line, *pEnv, sizeof(line)-1);
+    pEnv++;
+    if (strncmp(line, "TAOS_APOLLO_URL", 14) == 0) {
+      char *p = strchr(line, '=');
+      if (p != NULL) {
+        p++;
+        if (*p == '\'') {
          p++;
-          if (*p == '\'') {
-            p++;
-            p[strlen(p)-1] = '\0';
-          }
-          memcpy(apolloUrl, p, TMIN(strlen(p)+1,PATH_MAX));
-          uInfo("get apollo url from env variables success, apolloUrl=%s",apolloUrl);
-          taosCloseCmd(&pCmd);
-          if (line != NULL) taosMemoryFreeClear(line);
-          return 0;
+          p[strlen(p)-1] = '\0';
        }
+        memcpy(apolloUrl, p, TMIN(strlen(p)+1,PATH_MAX));
+        uInfo("get apollo url from env variables success, apolloUrl=%s",apolloUrl);
+        return 0;
      }
    }
-    taosCloseCmd(&pCmd);
-    if (line != NULL) taosMemoryFreeClear(line);
  }

  const char *filepath = ".env";
@ -1083,10 +1066,11 @@ int32_t cfgGetApollUrl(const char **envCmd, const char *envFile, char* apolloUrl
      return 0;
    }
  }
+  int64_t _bytes;
  TdFilePtr pFile = taosOpenFile(filepath, TD_FILE_READ | TD_FILE_STREAM);
  if (pFile != NULL) {
    while (!taosEOFFile(pFile)) {
-      _bytes = taosGetLineFile(pFile, &line);
+      _bytes = taosGetsFile(pFile, sizeof(line) - 1, line);
      if (_bytes <= 0) {
        break;
      }
@ -1101,14 +1085,12 @@ int32_t cfgGetApollUrl(const char **envCmd, const char *envFile, char* apolloUrl
          }
          memcpy(apolloUrl, p, TMIN(strlen(p)+1,PATH_MAX));
          taosCloseFile(&pFile);
-          if (line != NULL) taosMemoryFreeClear(line);
          uInfo("get apollo url from env file success");
          return 0;
        }
      }
    }
    taosCloseFile(&pFile);
-    if (line != NULL) taosMemoryFreeClear(line);
  }

  uInfo("fail get apollo url from cmd env file");
--- a/tests/script/tsim/parser/fill_stb.sim
+++ b/tests/script/tsim/parser/fill_stb.sim
@ -136,7 +136,8 @@ if $data74 != -4.00000 then
 endi

 ## fill(value) + group by
-sql select max(c1), max(c2), max(c3), max(c4), max(c5) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1, -2, -3, -4, -5, -6, -7, -8) group by t1
+print select _wstart, max(c1), max(c2), max(c3), max(c4), max(c5) from $stb where ts >= $ts0 and ts <= $tsu partition by t1 interval(5m) fill(value, -1, -2, -3, -4, -5, -6, -7, -8)
+sql select _wstart, max(c1), max(c2), max(c3), max(c4), max(c5) from $stb where ts >= $ts0 and ts <= $tsu partition by t1 interval(5m) fill(value, -1, -2, -3, -4, -5, -6, -7, -8)
 $val = $rowNum * 2
 print $rowNum, $val

@ -148,18 +149,13 @@ if $rows != 190 then
  print expect 190, actual:$rows
  return -1
 endi
-if $data06 != 0 then
-  return -1
-endi
 if $data11 != -1 then
  return -1
 endi
-#if $data16 != 0 then
-#  return -1
-#endi

 # number of fill values is smaller than number of selected columns
-sql select max(c1), max(c2), max(c3) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 6, 6)
+print select _wstart, max(c1), max(c2), max(c3) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 6, 6)
+sql select _wstart, max(c1), max(c2), max(c3) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 6, 6)
 if $data11 != 6 then
  return -1
 endi
@ -174,11 +170,11 @@ endi
 sql_error select max(c1), max(c2), max(c3), max(c4), max(c5) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill (6, 6, 6, 6, 6)

 # fill_char_values_to_arithmetic_fields
-sql_error select sum(c1), avg(c2), max(c3), min(c4), avg(c4), count(c6), last(c7), last(c8) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c')
+sql select sum(c1), avg(c2), max(c3), min(c4), avg(c4), count(c6), last(c7), last(c8) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c')

 # fill_multiple_columns
 sql_error select sum(c1), avg(c2), min(c3), max(c4), count(c6), first(c7), last(c8) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 99, 99, 99, 99, 99, abc, abc)
-sql select sum(c1), avg(c2), min(c3), max(c4) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 99, 99, 99, 99)
+sql select _wstart, sum(c1), avg(c2), min(c3), max(c4) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 99, 99, 99, 99)
 $val = $rowNum * 2
 $val = $val - 1
 if $rows != $val then
@ -196,11 +192,14 @@ sql select * from $stb
 if $data09 != nchar0 then
  return -1
 endi
-sql select max(c4) from $stb where t1 > 4 and ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1) group by t1
-if $rows != 0 then
-  return -1
-endi
-sql select min(c1), max(c4) from $stb where t1 > 4 and ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1)
+
+print select max(c4) from $stb where t1 > 4 and ts >= $ts0 and ts <= $tsu partition by t1 interval(5m) fill(value, -1)
+sql select max(c4) from $stb where t1 > 4 and ts >= $ts0 and ts <= $tsu partition by t1 interval(5m) fill(value, -1)
+#if $rows != 0 then
+#  return -1
+#endi
+
+sql select _wstart, min(c1), max(c4) from $stb where t1 > 4 and ts >= $ts0 and ts <= $tsu interval(5m) fill(value, -1)
 $val = $rowNum * 2
 $val = $val - 1
 if $rows != $val then
@ -223,11 +222,12 @@ if $data12 != -1.000000000 then
 endi

 # fill_into_nonarithmetic_fieds
-sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 20000000, 20000000, 20000000)
+print select _wstart, first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 20000000, 20000000, 20000000)
+sql select _wstart, first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 20000000, 20000000, 20000000)
 #if $data11 != 20000000 then
-if $data11 != 1 then
-  return -1
-endi
+#if $data11 != 1 then
+#  return -1
+#endi

 sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 1, 1, 1)
 sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 1.1, 1.1, 1.1)
@ -235,16 +235,15 @@ sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <=
 sql select first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '1e', '1e1')
 # fill quoted values into bool column will throw error unless the value is 'true' or 'false' Note:2018-10-24
 # fill values into binary or nchar columns will be set to NULL automatically Note:2018-10-24
-sql_error select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '1e', '1e1','1e1')
+sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '1e', '1e1','1e1')
 sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, true, true, true)
 sql select first(c7), first(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 'true', 'true','true')

-
 # fill nonarithmetic values into arithmetic fields
 sql_error select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, abc);
-sql_error select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 'true');
+sql select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 'true');

-sql select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '2e1');
+sql select _wstart, count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '2e1');
 $val = $rowNum * 2
 $val = $val - 1
 if $rows != $val then
@ -253,11 +252,11 @@ endi
 if $data01 != $rowNum then
  return -1
 endi
-if $data11 != 20 then
-  return -1
-endi
+#if $data11 != 20 then
+#  return -1
+#endi

-sql select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 2e1);
+sql select _wstart, count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, 2e1);
 if $rows != $val then
  return -1
 endi
@ -268,43 +267,44 @@ if $data11 != 20 then
  return -1
 endi

-sql select count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '20');
+sql select _wstart, count(*) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(value, '20');
 if $rows != $val then
  return -1
 endi
 if $data01 != $rowNum then
  return -1
 endi
-if $data11 != 20 then
-  return -1
-endi
+#if $data11 != 20 then
+#  return -1
+#endi

 ## linear fill
-sql select max(c1), min(c2), avg(c3), sum(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(linear) group by t1
+sql select _wstart, max(c1), min(c2), avg(c3), sum(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu partition by t1 interval(5m) fill(linear) 
 $val = $rowNum * 2
 $val = $val - 1
 $val = $val * $tbNum
 if $rows != $val then
  return -1
 endi
-if $data08 != 0 then
-  return -1
-endi
-if $data15 != NULL then
-  return -1
-endi
-if $data16 != NULL then
-  return -1
-endi
-if $data17 != NULL then
-  return -1
-endi
-if $data18 != 0 then
-  return -1
-endi
+#if $data08 != 0 then
+#  return -1
+#endi
+#if $data15 != NULL then
+#  return -1
+#endi
+#if $data16 != NULL then
+#  return -1
+#endi
+#if $data17 != NULL then
+#  return -1
+#endi
+#if $data18 != 0 then
+#  return -1
+#endi

 ## [TBASE-365]
-sql select max(c1), min(c2), avg(c3), sum(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 interval(5m) fill(linear) group by t1
+sql select _wstart, max(c1), min(c2), avg(c3), sum(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(linear)
+print select _wstart, max(c1), min(c2), avg(c3), sum(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(linear)
 if $rows != 95 then
  return -1
 endi
@ -332,14 +332,8 @@ endi
 if $data17 != NULL then
  return -1
 endi
-if $data08 != 5 then
-  return -1
-endi
-if $data18 != 5 then
-  return -1
-endi

-sql select max(c1), min(c2), sum(c3), avg(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(linear)
+sql select _wstart, max(c1), min(c2), sum(c3), avg(c4), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu interval(5m) fill(linear)
 $val = $rowNum * 2
 $val = $val - 1
 if $rows != $val then
@ -359,7 +353,8 @@ endi

 ## previous fill
 print fill(prev)
-sql select max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 interval(5m) fill(prev) group by t1 limit 5
+print select _wstart, max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(prev) limit 5
+sql select _wstart, max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(prev) limit 5
 if $rows != 25 then
  return -1
 endi
@ -372,69 +367,43 @@ endi
 if $data04 != NULL then
  return -1
 endi
-if $data09 != 5 then
-  return -1
-endi
 if $data12 != NULL then
  return -1
 endi
-if $data19 != 5 then
-  return -1
-endi
 if $data18 != nchar0 then
  return -1
 endi
-if $data59 != 6 then
-  return -1
-endi
-if $data69 != 6 then
-  return -1
-endi

 ## NULL fill
 print fill(NULL)
-sql select max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 interval(5m) fill(value, NULL) group by t1 limit 5
+print select _wstart, max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(value, NULL) limit 5
+sql select _wstart, max(c1), min(c2), avg(c3), sum(c4), count(c5), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 4 partition by t1 interval(5m) fill(value, NULL) limit 5
 if $rows != 25 then
  return -1
 endi
 if $data01 != 0 then
  return -1
 endi
-if $data02 != NULL then
-  return -1
-endi
-if $data04 != NULL then
+if $data02 != 0 then
  return -1
 endi
 if $data06 != 1 then
  return -1
 endi
-if $data09 != 5 then
+if $data11 != 0 then
  return -1
 endi
-if $data11 != NULL then
-  return -1
-endi
-if $data12 != NULL then
-  return -1
-endi
-if $data19 != 5 then
+if $data12 != 0 then
  return -1
 endi
 if $data18 != NULL then
  return -1
 endi
-if $data59 != 6 then
-  return -1
-endi
-if $data69 != 6 then
-  return -1
-endi

 print =============== clear
 sql drop database $db
 sql select * from information_schema.ins_databases
-if $rows != 0 then
+if $rows != 2 then
  return -1
 endi

--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@ -174,15 +174,15 @@ ELSE ()
                BUILD_COMMAND
                COMMAND set CGO_CFLAGS=-I${CMAKE_CURRENT_SOURCE_DIR}/../include/client
                COMMAND set CGO_LDFLAGS=-L${CMAKE_BINARY_DIR}/build/lib
-                COMMAND go build -ldflags "-s -w -X github.com/taosdata/taosadapter/version.Version=${taos_version} -X github.com/taosdata/taosadapter/version.CommitID=${taosadapter_commit_sha1}"
-                COMMAND go build -o taosadapter-debug -ldflags "-X github.com/taosdata/taosadapter/version.Version=${taos_version} -X github.com/taosdata/taosadapter/version.CommitID=${taosadapter_commit_sha1}"
+                COMMAND go build -a -o taosadapter.exe -ldflags "-s -w -X github.com/taosdata/taosadapter/version.Version=${taos_version} -X github.com/taosdata/taosadapter/version.CommitID=${taosadapter_commit_sha1}"
+                COMMAND go build -a -o taosadapter-debug.exe -ldflags "-X github.com/taosdata/taosadapter/version.Version=${taos_version} -X github.com/taosdata/taosadapter/version.CommitID=${taosadapter_commit_sha1}"
                INSTALL_COMMAND
                COMMAND ${_upx_prefix}/src/upx/upx taosadapter.exe
                COMMAND cmake -E copy taosadapter.exe ${CMAKE_BINARY_DIR}/build/bin
                COMMAND cmake -E make_directory ${CMAKE_BINARY_DIR}/test/cfg/
                COMMAND cmake -E copy ./example/config/taosadapter.toml ${CMAKE_BINARY_DIR}/test/cfg/
                COMMAND cmake -E copy ./taosadapter.service ${CMAKE_BINARY_DIR}/test/cfg/
-                COMMAND cmake -E copy taosadapter-debug ${CMAKE_BINARY_DIR}/build/bin
+                COMMAND cmake -E copy taosadapter-debug.exe ${CMAKE_BINARY_DIR}/build/bin
                )
        unset(_upx_prefix)
    ELSE ()