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Auxiliary Optimization Rules
Features Usage Additional Configurations Kyuubi provides SQL extension out of box. Due to the version compatibility with Apache Spark, currently we support Apache Spark branch-... -
Version Upgrade Guide
Pre-Upgrade Preparation Locating Upgrade Scripts Executing Upgrade Scripts # Example: Upgrading from 2.0.0 to 2.1.2 Verifying the Upgrade Troubleshooting Next Steps Pre-U... -
Configure Kyuubi to use Kerberos Authentication
Kerberos Overview Enable Kerberos Authentication Create a Kerberos principal and keytab Enable Hadoop Impersonation # Configure the authentication properties Refresh all th... -
Elasticsearch
Description Key features Options hosts [array] username [string] password [string] index [string] source [array] array_column [array] query [json] scroll_time [String] sc... -
Why JDO?
The majority of applications need to persist (or store) data during their lifecycle. There are many ways of doing this with an application written in Java. If your datastore is ... -
4.15 Create diagrams
Basic diagrams Adding parameters to plots References There are many separate programs (e.g., Graphviz) that can be used to produce diagrams and flowcharts, but it can be easier... -
Disaster Recovery
Savepoint Restore Runbook Related Resources Disaster Recovery is very much mission-critical for any software. Especially when it comes to data systems, the impact could be ver... -
企业微信
企业微信 发送类型 应用 前置 向指定用户发消息 参考文档 群聊 前置 参考文档 企业微信 如果您需要使用到企业微信进行告警，请在告警实例管理里创建告警实例，选择 WeChat 插件。企业微信的配置样例如下： 发送类型 其中send.type 分别对应向企业微信自定义应用发送和向企业微信API创建的群聊发送消息。 应用 应用... -
Gitlab
Description Key features Options url [String] access_token [String] method [String] params [Map] body [String] poll_interval_millis [int] retry [int] retry_backoff_multipl... -
JDO Helper
PersistenceManagerFactory methods Persistence methods Lifecycle methods JDO provides a standard utility that gives access to useful parts of the JDO persistence process. This i...
