Hadoop Troubleshooting Guide - Eric's Blog


Hello there, this is me – Eric. Welcome to my blog.

I had been working as a PHP web developer for more than 10 years before I started to get hands on experience using Hadoop/CDH when I was working at Effective Measure, which is a company based in Melbourne to collect web traffic and generate varies reports for all sorts of clients around the globe.

During my time at EM, we spent almost one year to migrate our system from MySQL Database into Hadoop and we have used Hive and MR1 in CDH environment extensively for a couple of years.

Due to my experience with Hadoop/CDH, I successfully got my current job as Senior Staff Customer Operations Engineer in Cloudera, who is the provider of CDH/CM software, which is used by tens of thousands of companies globally for big data processing and machine learning.

I have been working for Cloudera in the past 5 years and I enjoyed working here and being part of the big family of over 3,000 colleagues worldwide. My main responsibility is to help customers to resolve tough Hadoop/CDH relate issues. Big or small, easy or hard, whatever they are, I will punch them and get them away from our customer’s cluster for good.

If you have further questions about me, my professional experience, please feel free to contact me.


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My new Snowflake Blog is now live. I will not be updating this blog anymore but will continue with new contents in the Snowflake world!