-
Collect Information
Before deploying a cluster, you should collect the following information: The fully qualified domain name (FQDN) of each host in your system. The Ambari Cluster Install wizard s... -
About the Authors
Yihui typed out most of the words in this book, which is the only justification for him being the “first” author. Christophe has made substantial contribution to this book by help... -
Gobblin Metrics Architecture
Metric Context Metrics Events Event Submitter Reporters RecursiveScheduleMetricReporter EventReporter Metric Context Metric contexts are organized hierarchically in a tr... -
10 Tables
References Tables are one of the primary ways in which we can communicate results in a report. You may often desire to tweak their appearance to suit your particular needs. In th... -
orm DTD/XSD
JDO defines XML MetaData in jdo files as well as orm files. As always with XML, the metadata must match the defined DTD/XSD for that file type. This section describes the conten... -
变量管理
背景介绍 创建变量 在Flink SQL中引用变量 在Flink JAR作业的args中引用变量 背景介绍 在实际生产环境中，Flink作业一般很复杂，会依赖多个外部组件，例如，从Kafka中消费数据时要从HBase或Redis中去获取相关数据，然后将关联好的数据写入到外部组件，这样的情况下会导致如下问题： Flink作业想要关联这些组件，需... -
4.19 Put together all code in the appendix (*)
Unless the target readers are highly interested in the computational details while they read a report, you may not want to show the source code blocks in the report. For this purp... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy countBy (a → String) → [a] → {*} Parameters fnThe function u... -
Configure Kyuubi to use Custom EventHandler
Build A Custom EventHandler Enable Custom EventHandler Kyuubi provide event processing mechanism, it can help us to record some events. Beside the builtin JsonLoggingEventHandle... -
Yarn 队列管理
背景介绍 如何创建Yarn队列 如何使用可用队列 该功能的相关条目 背景介绍 在实际的生产环境中，针对 Yarn 部署模式 ， 用户通常需要输入 queue 或 queue &labels 来指定 yarn-application 模式下的 Flink 应用程序 或 yarn-session 模式下的 Flink 集群的配置。 在此过程中...
