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Caching
Configuration Accumulo tablet servers have block caches that buffer data in memory to limit reads from disk. This caching has the following benefits: reduces latency when rea... -
Ubuntu 18
Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following: Steps Log in to your host as root . Download... -
Configuring MySQL for Ranger
Prerequisites Steps RHEL/CentOS/Oracle/Aamazon Linux SLES Prerequisites When using MySQL, the storage engine used for the Ranger admin policy store tables MUST support trans... -
INFINI Easysearch
Support Those Engines Description Using Dependency Key features Data Type Mapping Sink Options hosts [array] index [string] primary_keys [list] key_delimiter [string] user... -
Transactions
Locking Non-Transactional When managing the persistence of objects using a PersistenceManager it is common to handle all datastore operations in a transaction. For this reason ... -
Falcon 插件
Nightingale 实现了 Open-Falcon 的 HTTP 数据接收接口，所以，Open-Falcon 社区很多采集插件也是可以直接使用的。但是 Falcon-Agent 不行，因为 Falcon-Agent 推送监控数据给服务端，走的是 RPC 接口。 如果你发现某个 Falcon-Plugin 是用 CRON 的方式驱动的，推送数据走的是 ... -
GitHub 趋势日报 (2025年04月09日)
📈 今日整体趋势 Top 10 📊 分语言趋势 Top 5 C++ C Go Jupyter Notebook PHP Ruby Rust Kotlin Java TypeScript 本日报由 TrendForge 系统生成 https://trendforge.devlive.org/ 📈 今日整体趋势 Top 10... -
SLES 12
Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Steps Before installing Ambari, you must upda... -
升级文档
1. 备份上一版本文件和数据库 2. 停止dolphinscheduler所有服务 3. 下载新版本的安装包 4. 数据库升级 5. 后端服务升级 6. 前端服务升级 1. 备份上一版本文件和数据库 2. 停止dolphinscheduler所有服务 sh ./script/stop-all.sh 3. 下载新版本的安装包 下载 ,... -
Configuring Oracle for Ranger
If you are using Amazon RDS, see the Amazon RDS Requirements . On the Oracle host, install the appropriate JDBC .jar file. Download the Oracle JDBC (OJDBC) driver from http://...
