Apache Hive cannot collect stats
Environment:Hive: apache-hive-1.1.0Hadoop: hadoop-2.5.0-cdh5.3.2Hive metadata and stats are stored using mysql.Hive stats parameters are as follows:Hive. stats. autogather: automatically collects statistics when the
CACTI: Use a template to monitor mysql on a local server or another server
Mysql templates, online are using this address http://mysql-cacti-templates.googlecode.com has not been accessed
File currently downloaded:
CACTI: Use templates to monitor mysql and cactimysql on local or other servers
Mysql templates, online are using this address http://mysql-cacti-templates.googlecode.com has not been accessed
Google found this URL:
Introduction: http://www.percona.
MySQL templates, which are used online in this address http://mysql-cacti-templates.googlecode.com has not been accessedGoogle found this URL:Introduction Cheat:
Environment:hive:apache-hive-1.1.0hadoop:hadoop-2.5.0-cdh5.3.2Hive metadata and stats are stored using MySQL.The relevant parameters of hive stats are as follows:Hive.stats.autogather: Automatically collects statistics when the Insert Overwrite
CactiIs a set of network traffic monitoring graphical analysis tools developed based on PHP, MySQL, SNMP, and RRDTool. CactiTemplateYesMySQL statsLet's explain it!
1. MySQL stats Template
Forum discussion: http://forums.cacti.net/about11010.html
:
Build a mysql Server Load balancer and a high-availability environment and a mysql Server Load balancer
Objective: To use two hosts to achieve Mysql load balancing and redundancy, and achieve dual-master-slave mutual backup;
Environment: rhel5.8,
Build mysql server load balancer and high-availability environment bitsCN.com
Build a mysql server load balancer and high-availability environment
Abstract: rhel5.8, mysql, keepalived, and haproxy are used to build a cluster with high availability
At first, in the Internet to find a lot of template reference documents, are not suitable for their own environment, their own groping to find out, finally made.Thank you very much for the 51 technology "YANGZHIMINGG" provided by the monitoring
Read Catalogue1. Introduction2. Basic Environment3. Configuring MySQL primary master replication4. Brief introduction of Middleware4.1, Haproxy introduction4.2, Keepalived Introduction5, the installation and configuration of middleware (Haproxy,
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