[GitHub] [dolphinscheduler-website] CalvinKirs commented on a change in pull request #500: add datasource spi design doc (#6071)

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

CalvinKirs commented on a change in pull request #500:
URL: https://github.com/apache/dolphinscheduler-website/pull/500#discussion_r759117105



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File path: development/en-us/backend/spi/datasource.md
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@@ -0,0 +1,46 @@
+## DolphinScheduler Datasource SPI main design
+
+#### How do I use data sources?
+
+The data source center supports PostgreSQL, hive / impala, spark, Clickhouse and sqlserver data sources by default.
+
+If MySQL and Oracle data sources are used, the corresponding driver package needs to be placed in the plug-in installation directory
+
+#### How to use development environment?
+
+Note: **${VERSION}** needs to be manually modified according to the current version.
+
+First you need to execute the `mvn -U install -Dmaven.test.skip=true` to install the plugin for generating the plugin JAR of the registry. The directory is: dolphinscheduler-dist/target/dolphinscheduler-dist-${VERSION}/lib/plugin/task (The version number will follow the change of the main version number)
+
+Executing this command will generate all plugins provided by default for all modules.
+
+Next, configure the plugin directory in (dolphinscheduler-server/src/main/resources/worker.properties)
+
+```
+datasource.plugin.dir =./dolphinscheduler-dist/target/dolphinscheduler-dist-${VERSION}/lib/plugin/datasource
+```
+
+The following configurations can be used for local development debugging, for example:
+
+```
+maven.local.repository=/Users/localRepository
+datasource.plugin.binding=./dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-sqlserver/pom.xml
+```
+

Review comment:
       I look you change plugin load method,This document is no longer applicable




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