Interpreting ORC Java Reference

2020-07-20 Thread Ryan Schachte
Hi team, apologies for the last email, believe I sent too early. I'm interested in better understanding the ORC reference guide in the docs and wanted to clarify some things to see if I'm understanding correctly. I realize for the *VectorizedRowBatch* approach, we write in chunks of 1024 rows and

Re: Interpreting ORC Java Reference

2020-07-20 Thread Owen O'Malley
A good place to start would be: - The core java documentation - https://orc.apache.org/docs/core-java.html - The orc to json tool - https://github.com/apache/orc/blob/master/java/tools/src/java/org/apache/orc/tools/PrintData.java Feel free to ask questions here on the dev list too.

Interpreting ORC Java Reference

2020-07-20 Thread Ryan Schachte
Hi team, I'm new to ORC and m interested in getting confirmation on how I interpret the structure of the vectorized row/column vectors.