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为 Ranger 配置 MySQL
先决条件 使用 MySQL 时，用于 Ranger 管理策略存储表的存储引擎必须支持事务。 InnoDB 是支持事务的引擎的一个例子。不支持事务的存储引擎不适合作为策略存储。 操作步骤 如果您使用 Amazon RDS，请参阅 Amazon RDS 要求 。 应使用 MySQL 数据库管理员来创建 Ranger 数据库。 以下一系列命令可用于... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy clamp sortWith inn... -
Schedulers
Introduction Quartz Azkaban Oozie Launching Gobblin in Local Mode Example Config Files Uploading Files to HDFS Adding Gobblin jar Dependencies Launching the Job Launching ... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy clamp countBy (a... -
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 ... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv... -
Data Replication
There are times when you need to replicate data between datastores. In many cases datastores themselves provide a means of doing this, however if you want to avoid using datastore... -
Debian 9
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 ... -
Observability
Metrics This feature is available only in Redisson PRO Monitoring systems integration Redisson provides integration the most popular monitoring systems through Micrometer fram... -
4.14 Create an animation from multiple R plots
References When you generate a series of plots in a code chunk, you can combine them into an animation. It is easy to do so if the output format is HTML—you only need to install ...
