Hi all, It might be a trivial question, so please let me know if I am missing something.
I am trying to write and read files in the Arrow format in Java. My data is simple flat schema with primitive types. I already have the data in Java. So my questions are: 1. Is this possible or am I fundamentally missing something what Arrow can or cannot do (or is designed to do). I assume that an efficient in-memory columnar data format should work with files too. 2. Can you point me out to a working example? or a starting example. Intuitively I am looking for a way to define schema, write/read column vectors to/from files as one does with Parquet or ORC. I try to locate some working examples with ArrowFile[Reader/Writer] classes in the maven tests but so far not sure where to start. Thanks, -- Animesh