hue England [hjuː] . n-color; color; hue; cry
Oozie [ 'uːzɪ] (Burma) tame Elephant Man, as by Yu
Hue is an open source Apache Hadoop UI system. We can interact through the use of Hue on the browser and the Web console Hadoop cluster to analyze process data. Such as operational data on HDFS, Hive run the script, Oozie management tasks, and so on. It is based on the Python Web framework Django implementation. Support any version of Hadoop access HDFS-based file browser (File Browser) to develop and run Hive query web-based editor support the application to search based on Solr, and provides a visual view of data, report generation via web debugging and development impala interactive query spark debugging and development Pig development and debugging oozie task of developing, monitoring, and workflow coordinated scheduling Hbase data query and modify data show Hive metadata (metastore) query MapReduce task progress view, log tracking create and submit MapReduce, streaming, Java job task Sqoop2 development and debugging Zookeeper browse and edit databases (MySQL, PostGres, SQlite, Oracle ) query and display
Scheduling system: a job input and output have dependencies; A B execution completion signal to give
Adding hue service. Adding dependent, first served Oozie MySQL> the Create Database Oozie the DEFAULT CHARACTER the SET utf8; . MySQL> Grant All the TO ON Oozie * 'Oozie' @ '%' IDENTIFIED BY 'Oozie';
Failed to create Oozie database tables. Direct return home to start zoozie. https://blog.csdn.net/qiang0066/article/details/79214441
Continue to add hue Service
Enter hue services page click webUI
Create a user
Click on the right side of the drop-down to create the user
Click on the file browser to create and save files
Drag chain design work
Create a table hue hive
load upload files to the hive table
impala UK [ɪm'pɑːlə; -'pælə] US n Impala (produced in central and southern Africa). n (Impala) name;. (Italy) Impala
impala corresponds hive: hdfs is based on the execution engine sql