Re: Some minor points from ARROW-94 (https://github.com/apache/arrow/pull/58)

2016-05-25 Thread Micah Kornfield
"hello world" makes sense as a good place to start for general IPC integration. I thought there was still some disconnect on how strings were going to be represented. That was the basis for my suggestion above. But the integer use-case bypasses these concerns for now. On Wed, May 25, 2016 at 2:

Re: Some minor points from ARROW-94 (https://github.com/apache/arrow/pull/58)

2016-05-25 Thread Jacques Nadeau
By usecase, I really meant "hello world" On Wed, May 25, 2016 at 2:09 PM, Jacques Nadeau wrote: > Let's start by creating a simple usecase. For example, I would start with > nullable 4 byte integer, maybe and use the example of java > (col1) > > python (or c++) > (newcol) > java that is one what

Re: Some minor points from ARROW-94 (https://github.com/apache/arrow/pull/58)

2016-05-25 Thread Jacques Nadeau
Let's start by creating a simple usecase. For example, I would start with nullable 4 byte integer, maybe and use the example of java > (col1) > python (or c++) > (newcol) > java that is one what I'd call a single batch algorithm (e.g. one batch of values in, one out). A simple way to sidestep the

[jira] [Created] (ARROW-208) Add checkstyle policy to java project

2016-05-25 Thread Laurent Goujon (JIRA)
Laurent Goujon created ARROW-208: Summary: Add checkstyle policy to java project Key: ARROW-208 URL: https://issues.apache.org/jira/browse/ARROW-208 Project: Apache Arrow Issue Type: Bug

Re: Some minor points from ARROW-94 (https://github.com/apache/arrow/pull/58)

2016-05-25 Thread Micah Kornfield
Just to follow-up on this. I got distracted on a few other items on the C++ implementation side, but my next task is to get a String types working for the C++ IPC unit test. Once I send a PR for that, it might help clarify the concerns on both sides and we can hammer out the details from there.