hue

安装步骤 基于CentOS，使用root账号 准备环境 使用 Ambari 安装HDP2.3.4 按 http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.4/bk_installing_manually_book/content/configure_hdp_hue.html 配置HDP 重启HDP 下载 maven 及 ant 配置profile，加入几个环境变量： export JAVA_HOME=/usr/jdk64/jdk1.8.0_60 export ANT_HOME=/hadoop/program/apache-ant-1.9.6 export MAVEN_HOME=/hadoop/program/apache-maven-3.3.9 export PATH=$PATH:$JAVA_HOME/bin:$ANT_HOME/bin:$MAVEN_HOME/bin source /etc/profile yum -y install gcc-c++ asciidoc cyrus-sasl-devel cyrus-sasl-gssapi krb5-devel libxml2-devel libxslt-devel mysql-devel openldap-devel python-devel sqlite-devel

I am attempting to run a sqoop command with a free-form query, because I need to perform an aggregation. It's being submitted via the Hue interface, as an Oozie workflow. The following is a scaled-down version of the command and query. When the command is processed, the "--query" statement (enclosed in quotes) results in each portion of the query to be interpreted as unrecognized arguments, as shown in the error following the command. In addition, the target directory is being misinterpreted. What is preventing this from running, and what can be done to resolve it? The ${env} and ${shard}

日常的大数据使用中经常是在服务器命名行中进行操作,可视化功能仅仅依靠着各个组件自带的网页进行,那么有没有一个可以结合大家能在一个网页上的管理工具呢?答案是肯定的,今天就和大家一起来探索大数据管理工具HUE的庐山真面目. 附上: 喵了个咪的博客: w-blog.cn 1.环境准备 编译依赖 wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo sudo yum install apache-maven ant asciidoc cyrus-sasl-devel cyrus-sasl-gssapi gcc gcc-c++ krb5-devel libxml2-devel libxslt-devel make mysql mysql-devel openldap-devel python-devel sqlite-devel gmp-devel libffi libffi-devel ca /app/install wget http://archive-primary.cloudera.com/cdh5/cdh/5/hue-3.7.0-cdh5.4.2.tar.gz > chown -R

修改LANGUAGE_CODE /home/hue/hue-release-4.4.0/desktop/core/src/desktop/settings.py LANGUAGE_CODE = 'zh_CN' LANGUAGES = [ ('de', ('German')), ('en-us', ('English')), ('es', ('Spanish')), ('fr', ('French')), ('ja', ('Japanese')), ('ko', ('Korean')), ('pt', ('Portuguese')), ('pt_BR', ('Brazilian Portuguese')), ('zh_CN', ('Simplified Chinese')), ] 　　 zh_CN 一定要下划线 然后重新 make apps 来源： https://www.cnblogs.com/zuferj115/p/11960092.html

Seaborn 数据可视化基础 介绍 Matplotlib 是支持 Python 语言的开源绘图库，因为其支持丰富的绘图类型、简单的绘图方式以及完善的接口文档，深受 Python 工程师、科研学者、数据工程师等各类人士的喜欢。Seaborn 是以 Matplotlib 为核心的高阶绘图库，无需经过复杂的自定义即可绘制出更加漂亮的图形，非常适合用于数据可视化探索。 知识点 关联图 类别图 分布图 回归图 矩阵图 组合图 Seaborn 介绍 Matplotlib 应该是基于 Python 语言最优秀的绘图库了，但是它也有一个十分令人头疼的问题，那就是太过于复杂了。3000 多页的官方文档，上千个方法以及数万个参数，属于典型的你可以用它做任何事，但又无从下手。尤其是，当你想通过 Matplotlib 调出非常漂亮的效果时，往往会伤透脑筋，非常麻烦。 Seaborn 基于 Matplotlib 核心库进行了更高阶的 API 封装，可以让你轻松地画出更漂亮的图形。Seaborn 的漂亮主要体现在配色更加舒服、以及图形元素的样式更加细腻，下面是 Seaborn 官方给出的参考图。 Seaborn 具有如下特点： 内置数个经过优化的样式效果。 增加调色板工具，可以很方便地为数据搭配颜色。 单变量和双变量分布绘图更为简单，可用于对数据子集相互比较。

Is there a better method to change the hue of an image smoothly as I slide through a trackbar? What I'm doing is getting the RGB value per pixel, calculating the saturation and brightness then putting the values in. The size of the image affects the speed the hue is updated. Photoshop's image hue function changes the hue from 0 to 360 smoothly which is what I want to try and get to. data = editImage.LockBits(new Rectangle(0, 0, editWidth, editHeight), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb); byte* dataPtr = (byte*)data.Scan0; h = trackBar1.Value / 60.0; D = 1 - Math.Abs((h % 2) -

How can I solve this problem when I submit a mapreduce job in Oozie Editor in Hue? : JA017: Could not lookup launched hadoop Job ID [job_local152843681_0009] which was associated with action [0000009-150711083342968-oozie-root-W@mapreduce-f660]. Failing this action! UPDATE: Here are log file: 2015-07-15 04:54:40,304 INFO ActionStartXCommand:520 - SERVER[myserver] USER[root] GROUP[-] TOKEN[] APP[My_Workflow] JOB[0000010-150711083342968-oozie-root-W] ACTION[0000010-150711083342968-oozie-root-W@:start:] Start action [0000010-150711083342968-oozie-root-W@:start:] with user-retry state :

i have installed hue and the file browser in hue is not working and is throwing a "Server Error (500)" data from error.log webhdfs ERROR Failed to determine superuser of WebHdfs at http://namenode:50070/webhdfs/v1: SecurityException: Failed to obtain user group information: org.apache.hadoop.security.authorize.AuthorizationException: User: hue is not allowed to impersonate hue (error 401) Traceback (most recent call last): File "/home/hduser/huef/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py", line 108, in superuser sb = self.stats('/') File "/home/hduser/huef/hue/desktop/libs/hadoop/src

1.CDH安装Kerberos后，重启集群报错 Socket Reader #1 for port 8022: readAndProcess from client 192.168.50.83 threw exception [javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: Failure unspecified at GSS-API level (Mechanism level: Encryption type AES256 CTS mode with HMAC SHA1-96 is not supported/enabled)]] Socket Reader #1 for port 8020: readAndProcess from client 192.168.50.77 threw exception [javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: Failure unspecified at GSS-API level (Mechanism level: Encryption type AES256 CTS mode with HMAC SHA1