clouder

Hadoop. Job. ugi no longer takes effect after clouder cdh3b3 starts! After several days, I finally found the cause. In the past, the company used the original hadoop-0.20.2, using Java to set hadoop. Job. ugi for the correct hadoop users and groups can be normal access to HDFS and can be created and deleted. After being updated to cdh3b4, I found a lot of information for no reason. Finally, please refer: TheHadoop. Job. ugiConfiguration no longer ha

Tags: native can rip LTE cloud decompression 5.5 you name1, Useradd Clouder2, decompression mysql.tar.bz2 to/home/clouder2, Mv/etc/my.cnf/etc/my.cnf.bak3,/home/clouder/mysql/scripts/mysql_install_db--basedir=/home/clouder/mysql--datadir=/home/clouder/mysql/data- -skip-name-resolve--user=clouder--defaults-file=/home/

Tags: mil sql file host nbsp MySQL bin pen log file engineSystem hard disk damage, full reload Faulty machine: 172.16.100.32 Recovery of the main machine according to; 172.16.100.31 1. After the reload is complete, copy the Master Master Library Vs/program directory and empty the database data directory. Make sure that the MySQL directory has an empty data directory, and that the owner group of the entire directory is Clouder Chown-r clouder.clouder/h

/LIBXPM.A.Ln-s/usr/lib/x86_64-linux-gnu/libxpm.so.4.Ln-s/usr/lib/x86_64-linux-gnu/libxpm.so.4.11.0.Ln-s/usr/lib/x86_64-linux-gnu/libssl.so.Ln-s/bin/sed/usr/bin/sed9. Compiling PHPCD php-5.4.30./configure--prefix=/home/clouder/vs/program/language/php/php5_4_3/--with-config-file-path=/home/clouder/vs/ program/language/php/php5_4_3/etc/--with-apxs2=/home/clouder/vs/

Cloudera Manager and CDH 5.14.0 Installation Process in CentOS 7 As we all know, the configuration of Apache Hadoop is cumbersome and fragmented. For this reason, Cloudera provides the Clouder Manager tool and encapsulates Apache Hadoop, flume, spark, hive, hbase and other big data products form CDH products with their own characteristics, and then use CM for installation. This facilitates cluster construction and provides cluster monitoring functions

System environment:CentOS 7 X64JDK1.8One:Installing JSVCDownload Commons-daemon's Source packageHttp://apache.fayea.com//commons/daemon/source/commons-daemon-1.0.15-src.zipUnzip after CD src/native/unix/Perform:Export cflags=-m64Export ldflags=-m64Note: This 2-sentence code is only required for 64-bit systems./configureMakeOnce completed, the Jsvc file will be generated in the current directory, copied to a directory, this is the/HOME/CLOUDER/VS/JSVC

Operating Environment CentOS 5.6 Hadoop HiveSqoop is a tool developed by the Clouder company that enables Hadoop technology to import and export data between relational databases and hdfs,hive.Shanghai still school Hadoop Big Data Training Group original, there are hadoop big Data technology related articles, please pay more attention!Problems you may encounter during use: Sqoop relies on zookeeper, so zookeeper_home must be configured in the

been installed multiple times and the Clouder-scm-agent service has been started, resulting in a lock file. Delete the file. Run the following command: rm -rf /tmp/.scm_prepare_node.lock 4.10.100.3.98 and 10.100.3.99 fail to download and install CDH components. Click the details prompt: MainThread agent ERROR HEARbeating to 10.100.3.95: 7182 failed ... ... AttributeError: 'nonetype 'object has no attribute 'type' Solution: Enter th

Installation Procedure directory1.1 download the cloudera manager 4.5.1 Free Edition installation package1.2 modify machine configurations1.3 upload cloudera-Manager-installer to the specified directory1.4 modify the permissions of clouder-Manager-instanler1.5 install cloudera Manager1.6 Go To The cloudera Manager installation page1.7 services required for Impala Installation 1.1 download the Cloudera Manager 4.5.1 Free Edition installation package :

System environment:CentOS 7 X64JDK1.8One:Installing JSVCDownload the Commons-daemon source packageHttp://apache.fayea.com//commons/daemon/source/commons-daemon-1.0.15-src.zipUnzip after CD src/native/unix/Run:Export cflags=-m64Export ldflags=-m64Note: These 2 code only have 64-bit system to need./configureMakeAfter that, the Jsvc file is generated under the current folder and copied to a folder, here is the/home/clouder/vs/jsvc folderThen, add the Jsv

clouder-manger installation package and the parcel file: CM File Cloudera-manager-daemons-5.2.1-1.cm521.p0.109.el6.x86_64.rpm Cloudera-manager-server-5.2.1-1.cm521.p0.109.el6.x86_64.rpm Cloudera-manager-agent-5.2.1-1.cm521.p0.109.el6.x86_64.rpm Jdk-6u31-linux-amd64.rpm Oracle-j2sdk1.7-1.7.0 + update67-1.x86_64.rpm Parcel CDH-5.2.1-1.cdh5.2.1.p0.12-el6.parcel 4. Install daemons, server, and agent on the master node (first install daemons) Yum -- nogpg

Hadoop, Version 5, on Redhator CentOS 6 x86_64name = Clouder A ' s distribution for Hadoop, Version 5baseurl = Ftp://your-server-ip/pub/libs/cdh/5/gpgkey = ftp:// Your-server-ip/pub/libs/cdh/rpm-gpg-key-cloudera Gpgcheck = 1Well, CDH's local warehouse has been built. You can install the CDH Hadoop package as long as the/etc/yum.repos.d/cdh5.repo file exists in the server that can access the FTP. For example, install a zookeeper server:#Inst

http://blog.csdn.net/wulantian/article/details/42706777CDH5. x Full Uninstall Step # by coco# 2015-01-141. Close all services in the cluster.This can be done by Clouder Manger home page to close the cluster.2. Uninstall [[email protected] ~]#/usr/share/cmf/uninstall-cloudera-manager.sh Note: If uninstall-cloudera-manager.sh is not installed in the cluster, uninstall it using the following command: a, stop Cloudera Manager server and its database

The Linux system has a maximum limit on the number of threads, and when the maximum number of threads to the system limit is reached, ssh to the system using the account password is unable to log in, the write Failed:broken pipe is reported, or the shell request faied on Chanel 0. Switch to the user under the root user will also error, Su Clouder, Tip: su:failed to Execute/bin/bash: Resources temporarily unavailable$ ulimit-u1024You can see that the m

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