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升级步骤
DolphinScheduler 升级 准备工作 检查不向前兼容的更改 备份上一版本文件和数据库 下载新版本的安装包 升级步骤 停止 dolphinscheduler 所有服务 数据库升级 资源迁移 示例： 服务升级 修改 bin/env/install_env.sh 配置内容 注意事项 worker 分组的区别（以 1.3.1 版本... -
2.2 R Markdown anatomy
YAML metadata Narrative Code chunks Document body References We can dig one level deeper by considering the different components of an R Markdown. Specifically, let’s look at... -
OssFile
Support Those Engines Usage Dependency For Spark/Flink Engine For SeaTunnel Zeta Engine Key features Data Type Mapping Orc File Type Parquet File Type Options path [string]... -
Procedures
Usage Named arguments Positional arguments Snapshot management rollback_to_snapshot Usage Output Example Change Data Capture create_changelog_view Usage Output Examples... -
Kafka
Support Those Engines Key Features Description Supported DataSource Info Source Options Task Example Simple Regex Topic AWS MSK SASL/SCRAM AWS MSK IAM Kerberos Authenticat... -
3. Trouble Shooting
Common Issues java.lang.UnsupportedClassVersionError .. Unsupported major.minor version 52.0 org.apache.spark.SparkException: When running with master ‘yarn’ either HADOOP_CONF_DI... -
Integration with Spring
Spring Boot Starter Integrates Redisson with Spring Boot library. Depends on Spring Data Redis module. Supports Spring Boot 1.3.x - 3.4.x Usage 1. Add redisson-spring-boot-sta... -
告警通知
webapi.conf server.conf 夜莺告警通知，内置支持邮件、钉钉机器人、企微机器人、飞书机器人多种方式作为发送通道，也支持调用自定义脚本和Webhook，给用户自定义发送通道的能力。相关配置在 webapi.conf 和 server.conf 中都有涉及。这里分别讲解。 webapi.conf [[ NotifyChannels ... -
Elasticsearch Connector
Elasticsearch 写入依赖 基于官网的Elasticsearch写入数据 Apache StreamPark™ 写入 Elasticsearch 1. 配置策略和连接信息 2. 写入Elasticsearch 其他配置 处理失败的 Elasticsearch 请求 配置内部批量处理器 Apache StreamPark™配置 E... -
The Share Level Of Kyuubi Engines
Why do we need this feature? The current supported share levels CONNECTION USER(Default) GROUP SERVER Subdomain Hybrid Related Configurations Conclusion The share level ...
