Tutorial on spark scala dataframe

$10-30 AUD

已关闭

已发布

将近 6 年前

$10-30 AUD

货到付款

I need an hour of tutorial on scala dataframe with the following problems: Download merge two CSV files from [login to view URL] load to spark scala dataframe and merge the two files change 10% of values randomly from any column - Impute the missing values using the value from the row above - Use the last row for filling the missing in the first row – Impute the missing values using the column median or mod if not numeric - impute the missing values using the column average but consider the wine type

Scala

Spark

项目 ID: 17144924

关于此项目

9提案

远程项目

活跃6 年前

想赚点钱吗？

电子邮箱地址

在Freelancer上竞价的好处

设定您的预算和时间范围

为您的工作获得报酬

简要概述您的提案

免费注册和竞标工作

9威客以平均价$40 AUD来参与此工作竞价

@elekjani

Hi, I work for a company as Data Engineer since 2015. As my main job I'm daily using spark and scala to load and analyze data. I would be happy to help you in this problem Thanks, Janos

$30 AUD 在1天之内

0.0

(0条评论)

0.0

@kavipadm

Hi, Please check my profile, I have good experience with Big data ecosystem. Thanks and regards, Kavita

$35 AUD 在5天之内

0.0

(0条评论)

0.0

@tusharkaurani

I'm an engineer with 4 years of industry experience in agile software development. Throughout my journey in the industry, I have worked on various products as a full stack developer which helped me gain the expertise in REST API development using Java & C# ASP.NET and their frameworks along with the UI development using Javascript / JQuery / AngularJs / HTML5 / CSS3 and many other UI libraries. I also have a significant expertise in BigData and ETL automation using Hadoop/ Spark framework & Scala. I have handled databases ranging from Oracle & SQL Server to PostgreSQL, SQLite & SparkSQL. In past, I have also done few freelancing projects requiring sound domain knowledge of finance, pharma, and telecom. On freelancer, I'm offering to work for high-end sophisticated products & solutions in any complex domain with excellent quality with great customer service.

$55 AUD 在1天之内

0.0

(0条评论)

0.0

@hemadivi16

Will explain in detail on dataframes Relevant Skills and Experience Working real-time on spark scala

$25 AUD 在1天之内

0.0

(0条评论)

0.0

@connectsachit94

Hello, Hope you are doing well! I am a Cloudera Certified Spark Developer. It would be my pleasure to work with you. Can we please discuss in detail? Regards, Sachit

$30 AUD 在1天之内