cdh store

/54/41/wKioL1R9Zgrxe0EmAAFxN4JJK7M227.jpg "style=" float: none; "title=" snap4.jpg "alt=" Wkiol1r9zgrxe0emaafxn4jjk7m227.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/41/wKioL1R9ZgqTaU5IAAMQFy65Jcc514.jpg "style=" float: none; "title=" snap5.jpg "alt=" Wkiol1r9zgqtau5iaamqfy65jcc514.jpg "/>8. Start the Cloudera Management ServiceUpgrade CDH to 5.2.11. Before you BeginRun sudo-u HDFs hdfs fsck/and sudo-u HDFs hdfs dfsadmin-report

/init.d/cloudera-scm-agent stopThe other salve nodes are also executed separately:/opt/cm-5.0.0/etc/init.d/cloudera-scm-agent stop3. Then start SCM Server in master, and all nodes start the SCM Agent separately/opt/cm-5.0.0/etc/init.d/cloudera-scm-server start/opt/cm-5.0.0/etc/init.d/cloudera-scm-agent start4, the last Login Cloudera Manage Management page, to see if it can re-detect the CDH version of each host, if unable to detect, you need to click

One: the preparatory work1. Steps1) Hadoop-"Download Unzip"-"Modify the configuration file-"hadoop-envJava_home-"Core-siteFs.defaultfsHadoop.tmp.dir-"Hdfs-siteDfs.replicationPermission-"Mapred-siteMapreduce.frame.workHistoryserver-"Yarn-siteMapreduce-"ShuffleResourceManager Address: 0.0.0.0Log Aggregation-"yarn-envJava_home-"SlavesDatanode/nodemanager hostname-"FormattingBin/hdfs NAMENODE-FORMATF-"Start2) Hive-"Download Unzip"-"Create Data Warehouse"/user/hive/warehouse-"Modify the configuration

-* ' check: Rpm-qa ' cloudera-manager-* ' boot cm server database: sudo service cloudera-scm-server-db start Start cm Server:sudo service cloudera-scm-server start login http://172.20.0.83:7180/Install agent upgrade If you upgrade the JDK, the hbase shell will not be available. You need to reboot the CDH after java_home upgrade cm. CDH Upgrade stop cluster all services backup Namenode meta data: Enter Namen

/local/lib6. Installing and configuring HadoopMaster and slaveTar zxvf hadoop-2.5.0-cdh5.4.8.tar.gzmv hadoop-2.5.0-cdh5.4.8/usr/hadoopcd/usr/hadoopmkdir-p tmpcd/usr/hadoop/mv Bi N bin-mapreduce2/ln-s Bin-mapreduce1 binmv example Example-mapreduce2 ln-s example-mapreduce1 examplecd etc/mv Hadoo P Hadoop-mapreduce2ln-s Hadoop-mapreduce1 Hadoop7. Add a Hadoop environment variableVim/etc/profile Export Hadoop_home=/usr/hadoop export path= $PATH: $HADOOP _home: $HADOOP _home/binsource/etc/profile8. G

When I deleted a hive table today, I found that the HDFS space was not released. At first I thought it was a problem to delete the table. The results were not found on HDFS, the final result is that the CDH namenode has a file system spam interval setting. The default setting is one day. That is to say, it takes one day to delete the deleted file.Configuration, hoping to help people with the same questions. 650) This. width = 650; "src =" http://s3.51

error log in the corresponding error log on the installation prompt and check the corresponding error logs.Regardless of whether the installation is successful, the. rpmnew file is added to the corresponding/ETC/YUM.REPOS.D directory, and this file is generally linked to the remote warehouse address of the download cm, which is removed after continuing the retry installation.File:///C:/Users/WANGLI~1/AppData/Local/Temp/OICE_F1CC53DF-AFC8-4B3A-B9F7-A2FBB9833C1E.0/msohtmlclip1/01/clip_image028.pn

"alt =" wkiol1o1hhhrl7qiaafutgnnxv8362.jpg "/> However, during subsequent use and testing, it was found that the use of hue to access hive was unstable, and the MetaStore information on the left side was always unable to be loaded. there were basically two errors when I checked the logs of hiveserver2, one is thrift-related connection exceptions, and the other is outofmemory. 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/38/FC/wKiom1O1H_mS-zofAA0P9gu4Xy4579.jpg "style =" flo

CDH cm interface has an unreachable situation, view cloudera-scm-server status # Service Cloudera-scm-server Status Cloudera-scm-server dead but PID file exists Hint Cloudera-scm-server dead# Service Cloudera-scm-server Stop# Service Cloudera-scm-server StatusCloudera-scm-server is stopped Delete Cloudera-scm-server.pid# Rm/var/run/cloudera-scm-server.pid Service Cloudera-scm-server-db StartDoes not start properly cloudera-scm-server-dbWaiting fo

Carbondata is a new type of tabular file format for distributed computing, this time using Spark-thrift mode to operate Carbondata, briefly describes how to start Spark-carbondata-thriftserver. version CDH 5.10.3 spark 2.1.0 carbondata 1.2.0 download spark https://archive.apache.org/dist/spark/spark-2.1.0 /spark-2.1.0-bin-hadoop2.6.tgz Carbondata https://dist.apache.org/repos/dist/release/carbondata/1.2.0/ Apache-carbondata-1.2.0-source-release.zip ca

Original address: http://blog.csdn.net/a921122/article/details/51939692 File Download CDH (Cloudera's distribution, including Apache Hadoop), is one of the many branches of Hadoop, built from Cloudera maintenance, based on the stable version of Apache Hadoop, and integrates many patches, Can be used directly in production environments.Cloudera Manager simplifies the installation and configuration management of the host, Hadoop, Hive, and spark serv

, do not change. The business port is 9092. Configuring the HDFS LZO compression LZO feature is also packaged in a separate parcel package, selecting the corresponding platform package. Download Address: http://archive-primary.cloudera.com/gplextras/parcels/latest/ There is no direct provision of SHA files, so you need to view the Manifest.json file, find the corresponding parcel package hash value, manually saved to the local file. Download the parcel package and its SHA files and

What is win10 App Store, how is win10 app store used, win10 store Many friends who have just upgraded to the win10 system will notice that there is an app store in win10 that contains a wide variety of software to download. Today, I will share with you the differences between the software in the win10 app

How to Use Win10 App Store? Win10 App Store downloads and installs app tutorials, win10 store How can I use the Win10 App Store to download and install the app? How to Use Win10 App Store? Applications installed in the Win10 App Store