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Flink Queries
Reading with SQL Flink batch read Flink streaming read FLIP-27 source for SQL Reading branches and tags with SQL Reading with DataStream Batch Read Streaming read Reading w... -
1. Access Kyuubi with Hive JDBC and ODBC Drivers
Access Kyuubi with Hive JDBC and ODBC Drivers Instructions Install Hive JDBC JDBC URL Example Unsupported Hive Features Access Kyuubi with Hive JDBC and ODBC Drivers... -
9.6 Custom blocks (*)
Syntax Adding a shaded box Including icons Section 2.7 of the bookdown book mentioned how we can use custom blocks in R Markdown to customize the appearance of blocks of cont... -
Hive Metastore
Syncing to Hive Metastore Pre-requisites Steps Running sync Register the target table in Hive Metastore Conclusion Syncing to Hive Metastore This document walks through the... -
CDC Ingestion
Ingest into one table Iceberg format Mixed-Iceberg format Ingest Into multiple tables Iceberg format Mixed-Iceberg format CDC stands for Change Data Capture, which is a broa... -
Mixed-Iceberg
Compared with Iceberg format, Mixed-Iceberg format provides more features: Stronger primary key constraints that also apply to Spark OLAP performance that is production-ready fo... -
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... -
Troubleshooting Tools
RFileInfo Encrypted Files GetManagerStats FindOfflineTablets RemoveEntriesForMissingFiles ChangeSecret (new in 2.1) DeleteZooInstance (new in 2.1) accumulo-util dump-zoo Re... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of constructN converge curryN __ bin... -
开发指南
环境要求 clone源码 构建项目 打开项目 解压缩包 复制路径 启动后台服务 启动前端服务 演示调试代码 环境要求 要求 版本 是否必须 其他事项 操作系统 Linux 支持 Windows, 推荐使用 Mac/Linux. IDE Intellij IDEA 推荐使用 Intellij I...
