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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... -
Release Guide
Introduction Overview Decide to release Checklist to proceed to the next step Prepare for the release One-time setup instructions ASF authentication Java Home Subversion GPG... -
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 ... -
4.20 Manipulate Markdown via Pandoc Lua filters (*)
References Technically, this section may be a little advanced, but once you learn how your Markdown content is translated into the Pandoc abstract syntax tree (AST), you will hav... -
Utilities
_.constant(value) Arguments Returns Example _.createCallback([func=identity], [thisArg], [argCount]) Arguments Returns Example _.escape(string) Arguments Returns Example ... -
Mtail 日志监控
前言 更新 mtail简介 mtail样例 mtail更多样例 关于时间戳 前言 说到日志监控，大家第一反应的可能是ELK的方案，或者Loki的方案，这两个方案都是把日志采集了发到中心，在中心存储、查看、分析，不过这个方案相对比较重量级一些，如果我们的需求只是从日志中提取一些metrics数据，比如统计一些日志中出现的Error次数之类的，则... -
Java Quickstart
Create a table Using a Hive catalog Using a Hadoop catalog Branching and Tagging Creating branches and tags Committing to branches Reading from branches and tags Replacing an... -
Flink Getting Started
Iceberg format Paimon format Mixed format Environment preparation Mixed-Hive format Frequently Asked Questions Iceberg format The Iceberg Format can be accessed using the C... -
1. Overview
Redisson is the Redis Java client and Real-Time Data Platform. It provides more convenient and easiest way to work with Redis. Redisson objects provides a separation of concern, wh... -
Distributed services
Remote service Redisson provides Java Remote Services to execute remote procedure call using Redis or Valkey. Remote interface could have any type of method parameters and result ...
