I'm senior software engineer and currently joind this new organisation where i got to deploy complete hadoop solution asd I was going though stacks comparision between Hortonworks HDP 3.0 distribution and CDH 6 distro, the versions are way beyond in cdh 6 than that of in HDP 3.0. We can improve over here way too much. Like they are providing Hadoop version 3.1.0 with Hive 3.0 and many more please do some thing about the CHD stacks and version.
I like to think of myself and an information guy. I started with Informix back in the day and started working with tools like crystal reports before moving to cognos and SAS.
I realised that the delivery of information was always critically pinned to the underlying data and inputs so I kept going back to the data, I became and Oracle DBA for a while before brushing up on programming and getting into Java.
I always liked open source and worked for a while on alot of open source-based tools like Jaspersoft and Talend before moving into Apache Spark and discovering "big data".
Today I'm enjoying the wold of Cloudera bringing all the tools I like together and making it quicker and easier to bring data in and make information available to the people that need it.
I am active int he Melbourne Java User Group and feel engaged in the Melbourne Scala Group as well. I have done a range of projects in Python and R which are both great languages, but the JVM feels like home.
Feels great to be party of the mighty Cloudera! here's my quick intro:
Qualification : Bachelor of Engineering(Chennai|India)
IT Industry Experience : 5.4 years as of September 2018
Areas of Interest : Big Data Engineering & solutions
Skillset : HDFS, MR, Pig, HIve, Kafka, Storm, Hbase, Spark
Curent Role : Technology Analyst @ Infosys Limited
Delivered 2 enterprise projects so far using BD techs,
1. System to generate Purchase Pattern & Fraud Detection reports for a Retail Client using Hive for analysis, Hbase for data enhancement, Sqoop for report export and Oozie for scheduling
2. Taxation portal of a country - used Kafka Cluster messaging, Storm processing and Hbase as tech stack.
1. Exploring the processing & analystical features of various BD techs.
2. Reading, Travelling & Tri-athlete.
3. Developing miscellaneous apps on Android Studio
Since this is an english speaking forum, allow me to post the translation of your message. Hopefully google got it right.
Hello everyone, I am from China. Just contacted hadoop for two years. Mainly responsible for the operation and maintenance of big data clusters. Welcome a lot of exchanges.
I am an IT engineer. I used to little manage an old Cloudera 5.4.4. But now I must install a new 6.1.0 one.
Perhaps transfering the data after. It's an other story.
For those who think I write a little strangely, it's because I'm french.
@aalexand, I didn't find your English strange at all. I spoke to another person a couple of years ago that was on an old version of CDH. I want to say it was 5.4 but they were building their own updates. I would be interested to hear about which path you eventually choose.