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Task SPI
DolphinScheduler Task SPI 扩展 如何进行任务插件开发？ DolphinScheduler Task SPI 扩展 如何进行任务插件开发？ org.apache.dolphinscheduler.spi.task.TaskChannel 插件实现以上接口即可。主要包含创建任务（任务初始化，任务运行等方法）、任务取消，如果是... -
SQL
Setting candidate class Unique results Defining a result type Parameters As we have described earlier, JDO allows access to many query languages to give the user full flexibil... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of constructN converge curryN __ bin... -
CosFile
Description Key Features Options path [string] bucket [string] secret_id [string] secret_key [string] region [string] custom_filename [boolean] file_name_expression [string... -
Quickstart
Benefits of the cloud option Self-hosted Benefits of the self-hosted option The cloud option is the easiest way to get started with Coolify. It is a paid service, where you ca... -
Flink Writes
Writing with SQL INSERT INTO INSERT OVERWRITE UPSERT Write with Avro GenericRecord Branch Writes Metrics Options Write options Notes Iceberg support batch and streami... -
Deploy Kyuubi engines on YARN
Deploy Kyuubi Spark Engine on YARN Requirements Configurations Environment Spark Properties Master Queue Sizing Tuning Others Kerberos Deploy Kyuubi Flink Engine on YARN... -
CosFile
Support Those Engines Key features Description Options path [string] file_format_type [string] bucket [string] secret_id [string] secret_key [string] region [string] read_... -
MapReduce
General MapReduce configuration Add Accumulo’s MapReduce API to your dependencies Configure dependencies for your MapReduce job Read input from an Accumulo table Write output t... -
报警配置
新增报警配置 E-mail(邮件) DingTalk(钉钉) Wechat(企微) Lark(飞书) 测试报警配置 修改报警配置 使用报警配置 删除报警配置 目前 StreamPark 中支持配置多种报警方式，主要有以下几种： E-mail ：邮件通知 DingTalk ：钉钉自定义群机器人 Wechat ：企业微信自定义群机器人 ...