Category Archives: coding

Reading and Writing ORC Files Using Vectorized Row Batch in Java

So looking at the analytics of my blog, it appears my article on how to write ORC files using core java is really popular. In this post, I’ll be going over how to do write and read ORC files using … Continue reading

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Talking the Talk

Not too long ago, I was on the train talking with one of my coworkers, Jayesh, and I saw him working on something. So, I asked him about it. He told me he submitted three different proposals for talks at … Continue reading

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Writing an ORC File Using Java

2017/06/13: Checkout my updated article on reading and writing ORC files using Vectorized Row Batch in Java. Linked here: https://codecheese.wordpress.com/2017/06/13/reading-and-writing-orc-files-using-vectorized-row-batch-in-java/ So, I saw this question sometime ago on Stack Overflow and I’ve been meaning to answer this for sometime.  The … Continue reading

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Embedded List of Records Using Avro Generic Record

I’m posting this here, because I know someone out there will be Googling how to do this like I was. I didn’t find much and ended up spending a lot of time reading through the Avro API and using my … Continue reading

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Hadoop Streaming Confidential

Warning: This is a short tech article.  To my usual readers that come here to read my cute daddy-daughter stories, please feel free to skip this one. If you are working with hadoop streaming with python and see the following … Continue reading

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Technologies I’ve worked with in 2013

These are the big things I can think of. Hadoop Ecosystem Hadoop HBase Writing Map/Reduce jobs in Pig Writing Map/Reduce jobs in Java Writing Map/Reduce jobs in Python using Hadoop Streaming Apache Flume Writing a custom Flume Sink Apache Avro More … Continue reading

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