hue

分类属性绘图

拈花ヽ惹草 提交于 2019-12-15 10:45:12
图的合并 sns . violinplot ( x = 'day' , y = 'total_bill' , data = tips , inner = None ) sns . swarmplot ( x = 'day' , y = 'total_bill' , data = tips , color = 'w' , alpha = .5 ) 运行结果: 显示的集中趋势可以用条形图来表示 sns . barplot ( x = 'sex' , y = 'survived' , hue = 'class' , data = titanic ) 运行结果: 点图可以更好的表述变化差异 sns . pointplot ( x = 'sex' , y = 'survived' , hue = 'class' , data = titanic ) 运行结果: 指定线型 sns . pointplot ( x = 'class' , y = 'survived' , hue = 'sex' , data = titanic , palette = { 'male' : 'g' , 'female' : 'm' } , marker = { '`' , 'o' } , linestyles = [ '-' , '--' ] ) 运行结果: 盒图横着画 sns . boxplot ( data

Apache Hue:Hue集成YARN

情到浓时终转凉″ 提交于 2019-12-15 01:18:16
Hue集成YARN 修改hue.ini [ [yarn_clusters] ] [ [ [default] ] ] resourcemanager_host=node - 1 resourcemanager_port=8032 submit_to=True resourcemanager_api_url=http: / / node - 1:8088 history_server_api_url=http: / / node - 1:19888 开启yarn日志聚集服务 MapReduce 是在各个机器上运行的, 在运行过程中产生的日志存在于各个机器上,为了能够统一查看各个机器的运行日志,将日志集中存放在 HDFS 上, 这个过程就是日志聚集。 vim /export/servers/hadoop-2.6.0-cdh5.14.0/etc/hadoop/yarn-site.xml <property> ##是否启用日志聚集功能。 <name>yarn . log - aggregation - enable< / name> <value>true< / value> < / property> <property> ##设置日志保留时间,单位是秒。 <name>yarn . log - aggregation . retain - seconds< / name> <value

Hue集成Mysql

巧了我就是萌 提交于 2019-12-15 01:00:27
4.1.修改hue.ini 需要把mysql的注释给去掉。 大概位于1546行 [[[mysql]]] nice_name="My SQL DB" engine=mysql host=node-1 port=3306 user=root password=hadoop 4.2.重启hue cd /export/servers/hue-3.9.0-cdh5.14.0/ build/env/bin/supervisor 来源: CSDN 作者: 沙漠一只雕? 链接: https://blog.csdn.net/bbvjx1314/article/details/103519521

How to change hue of UIIMAGE having transparent area?

北战南征 提交于 2019-12-14 03:57:22
问题 I am currently using following code for hue change: CGSize imageSize = [imageView.image size]; CGRect imageExtent = CGRectMake(0,0,imageSize.width,imageSize.height); // Create a context containing the image. UIGraphicsBeginImageContext(imageSize); CGContextRef context = UIGraphicsGetCurrentContext(); [imageView.image drawAtPoint:CGPointMake(0, 0)]; // Draw the hue on top of the image. CGContextSetBlendMode(context, kCGBlendModeHue); [color set]; UIBezierPath *imagePath = [UIBezierPath

Hue集成Hbase

蹲街弑〆低调 提交于 2019-12-13 11:53:37
6.1.修改hbase配置 在hbase-site.xml配置文件中的添加如下内容,开启hbase thrift服务。 修改完成之后scp给其他机器上hbase安装包。 <property> <name>hbase.thrift.support.proxyuser</name> <value>true</value> </property> <property> <name>hbase.regionserver.thrift.http</name> <value>true</value> </property> <property> <name>hbase.thrift.support.proxyuser</name> <value>true</value> </property> <property> <name>hbase.regionserver.thrift.http</name> <value>true</value> </property> 6.2.修改hadoop配置 在core-site.xml中确保 HBase被授权代理,添加下面内容。 把修改之后的配置文件scp给其他机器和hbase安装包conf目录下。 <property> <name>hadoop.proxyuser.hbase.hosts</name> <value>*</value> <

Apache Hue 集成Yarn

巧了我就是萌 提交于 2019-12-13 11:50:36
修改hue.ini [ [ yarn_clusters ] ] [ [ [ default ] ] ] resourcemanager_host = node - 1 resourcemanager_port = 8032 submit_to = True resourcemanager_api_url = http : / / node - 1 : 8088 history_server_api_url = http : / / node - 1 : 19888 开启yarn日志聚集服务 yarn - site . xml MapReduce 是在各个机器上运行的, 在运行过程中产生的日志存在于各个机器上,为了能够统一查看各个机器的运行日志,将日志集中存放在 HDFS 上, 这个过程就是日志聚集。 < property > ##是否启用日志聚集功能。 < name > yarn.log-aggregation-enable </ name > < value > true </ value > </ property > < property > ##设置日志保留时间,单位是秒。 < name > yarn.log-aggregation.retain-seconds </ name > < value > 106800 </ value > </ property >

Apache Hue介绍

二次信任 提交于 2019-12-13 11:49:32
​​​​​​ Hue 是什么 HUE=Hadoop User Experience Hue是一个开源的Apache Hadoop UI系统, 由Cloudera Desktop演化而来, 最后Cloudera公司将其贡献给Apache基金会的Hadoop社区, 它是基于Python Web框架Django实现的。 通过使用Hue,可以在浏览器端的Web控制台上与Hadoop集群进行交互, 来分析处理数据,例如操作HDFS上的数据, 运行MapReduce Job,执行Hive的SQL语句, 浏览HBase数据库等等。 ​​​​​​​ Hue 能 做什么 访问HDFS和文件浏览 通过web调试和开发hive以及数据结果展示 查询solr和结果展示,报表生成 通过web调试和开发impala交互式SQL Query spark调试和开发 Pig开发和调试 oozie任务的开发,监控,和工作流协调调度 Hbase数据查询和修改,数据展示 Hive的元数据(metastore)查询 MapReduce任务进度查看,日志追踪 创建和提交MapReduce,Streaming,Java job任务 Sqoop2的开发和调试 Zookeeper的浏览和编辑 数据库(MySQL,PostGres,SQlite,Oracle)的查询和展示 Hue 的 架构 Hue是一个友好的界面集成框架

Hue集成Oozie

六月ゝ 毕业季﹏ 提交于 2019-12-13 10:15:36
5.1.修改hue配置文件hue.ini [liboozie] # The URL where the Oozie service runs on. This is required in order for # users to submit jobs. Empty value disables the config check. oozie_url=http://node-1:11000/oozie # Requires FQDN in oozie_url if enabled ## security_enabled=false # Location on HDFS where the workflows/coordinator are deployed when submitted. remote_deployement_dir=/user/root/oozie_works [oozie] # Location on local FS where the examples are stored. # local_data_dir=/export/servers/oozie-4.1.0-cdh5.14.0/examples/apps # Location on local FS where the data for the examples is stored. #

How to create Oozie workflow dependencies in hue --workflow--Editor

拥有回忆 提交于 2019-12-13 07:00:14
问题 CDH 5.5.2 (hue --workflow--Editor) ================================== we are sqooping data from different system ERP system, so we are created different independent oozie workflow using the editor(hue --workflow--Editor) (ex:- ERP1_workflow1, ERP2_workflow2,ERP3_workflow3, ERP4_workflow...ERP7) each workflow has 4o to 50 sqoop command.hence we created different workflow to run parallel.this will run daily @ particular time.Now we have one more workflow "final_workflow" which has few hive

iOS - adjust hue of UIImage

拟墨画扇 提交于 2019-12-13 05:28:06
问题 Is it possible to adjust Hue of the UIImage/CGContextRef? I have tried to blend Context with Color and Hue blend mode but result was wrong. Should I convert RGB to HSB, adjust HSB and convert back? 回答1: For iOS 5, you can use core image filter name CIHueAdjust. CIHueAdjust filter 回答2: I have found solution. I have simply converted color of each pixel to HSB, adjusted hue and converted back to RBG: //convert to HSB CGFloat h, s, l, a; UIColor *color = [UIColor colorWithRed:r green:g blue:b