随笔分类 - cloudera
摘要：1. 相关目录 /var/log/cloudera-scm-installer : 安装日志目录。/var/log/* : 相关日志文件（相关服务的及CM的）。/usr/share/cmf/ : 程序安装目录。/usr/lib64/cmf/ : Agent程序代码。/var/lib/cloudera
阅读全文
摘要：An ingest pattern that we commonly see being adopted at Cloudera customers is Apache Spark Streaming applications which read data from Kafka. Streamin
阅读全文
摘要：Apache Kafka is optimized for small messages. According to benchmarks, the best performance occurs with 1 KB messages. Larger messages (for example, 1
阅读全文
摘要：To achieve high availability and consistency targets, adjust the following parameters to meet your requirements: Replication Factor Preferred Leader E
阅读全文
摘要：This topic describes additional steps you can take to ensure the safety and integrity of your data stored in Apache Kafka, with features available in
阅读全文
摘要：Cloudera recently announced formal support for Apache Kafka. This simple use case illustrates how to make web log analysis, powered in part by Kafka,
阅读全文
摘要：The new integration between Flume and Kafka offers sub-second-latency event processing without the need for dedicated infrastructure. In this previous
阅读全文
摘要：The versatility of Apache Spark’s API for both batch/ETL and streaming workloads brings the promise of lambda architecture to the real world. Few thin
阅读全文
摘要：May 10, 2018By Suhita GoswamiNo Comments Categories: Data Ingestion Flume Kafka Use Case Traditional messaging models fall into two categories: Shared
阅读全文
摘要：https://blog.csdn.net/zzq900503/article/details/52982828 简介 我们在上篇文章中已经了解了CDH，为了后续的学习，我们本章就来安装CDH5.8。CDH5.8是目前比较新的版本，自带hadoop2.0以上的hadoop，而且已经包含了很多组件，也
阅读全文
