hue hadoop

1. Install dependent packagesYum Install rsync gcc openldap-develpython-ldapmysql-develpython-devel python-setuptools Python-simplejson Sqlite-devellibxml2-devel Libxslt-devel Cyrus-sasl-devel2. Download the CDH version of Huewget http://archive-primary.cloudera.com/cdh5/cdh/5/hue-3.7.0-cdh5.4.2.tar.gz3. Decompression and InstallationTar zxvf hue-3.7.0-cdh5.4.2.tar.gzCD

pipelined execution model runs multiple data processing segments at the same time, passing data from one processing segment to the next when the data is available. Such a way would greatly reduce the end-to-end response time for various queries. At the same time, Presto designed a simple data storage abstraction layer to satisfy the use of SQL to query on different data storage systems. The storage connector currently supports HBase, Scribe, and custom developed systems in addition to HIVE/HDF

, generally minus 8 hours. 5. When MySQL is used as the database for the Metastore and Cloudera Manager Monitor service of Hive in the cluster, each node installs Mysql-connector.6. When deploying Hadoop with Cloudera Manager, the use of NTP server/client resolves this problem because the node clocks are not uniform, causing the service to become abnormally.7. Cloudera Manager-hbase Browser couldn ' t connect to localhost:9090In

Hadoop Foundation----Hadoop Combat (vi)-----HADOOP management Tools---Cloudera Manager---CDH introduction We have already learned about CDH in the last article, we will install CDH5.8 for the following study. CDH5.8 is now a relatively new version of Hadoop with more than hadoop2.0, and it already contains a number of

1. Configure HBase Hue needs to read hbase data in a way that uses thrift, the default HBase thrift service is not turned on, all need to manually open the thrift service.The thrift service uses 9090 ports by default and uses the following command to see if the ports are occupied $ netstat-nl|grep 9090 Start Thrift Service $ hbase-daemon.sh Start Thrift 2. Configure Hue Modify the configuration in [H

Install times wrong: Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (site) on project Hadoop-hdfs:an Ant B Uildexception has occured:input file/usr/local/hadoop-2.6.0-stable/hadoop-2.6.0-src/hadoop-hdfs-project/ Hadoop-hdfs/target/findbugsxml.xml

Recently in the Hadoop project, in order to give customers a UI interface, the choice of hue, first use or encountered a lot of problems: Let's talk about the configuration job properties when submitting a mapreduce job. Because all jobs on hue, whether it is mapreduce, pig, etc. are dispatched through Oozie. And because of the oozie mechanism, it can't possibl

Written in front: the institute built a set of CDH5.9 version of the Hadoop cluster, previously used to use the command line to operate, these days try to use Oozie in hue in the workflows to execute the MR Program, found stepping on a lot of pits (not used before, and did not find the corresponding tutorial, if you have to know the good tutorial may leave a Feeling Of the "excitation").Pit 1: The standard

Reference Document: Http://cloudera.github.io/hue/docs-3.7.0/index.html System: CentOS release 6.5 (Final) Install git (if you download hue-3.7.1.tgz directly, you don't need this step) Yum Install-y Git-core Here, I'm based on the basic environment and its configuration, as follows: CentOS Release 6.5 (Final) Java Version "1.7.0_75" apache-maven-3.2.5 git version 1.7.1 Python 2.6.6 From http://gethue