Hi! You can subscribe to the various mailing lists (and other things) via the website [1]. The process is essentially to send an email to dev-subscribe with "Subscribe" in the subject line.
You can concat chunks in any order, as long as they have the same schema. A couple straight-forward ways might be: - create a Table from many RecordBatches [2] - create a Table from each chunk, then concatenate all of the tables [3] I think there are still a variety of approaches and levels of abstraction you can do it, but these are probably the highest and simplest. [1]: https://arrow.apache.org/community/ [2]: https://arrow.apache.org/docs/cpp/api/table.html#_CPPv4N5arrow5Table17FromRecordBatchesERKNSt6vectorINSt10shared_ptrI11RecordBatchEEEE [3]: https://arrow.apache.org/docs/cpp/api/table.html#_CPPv4N5arrow17ConcatenateTablesERKNSt6vectorINSt10shared_ptrI5TableEEEE24ConcatenateTablesOptionsP10MemoryPool Aldrin Montana Computer Science PhD Student UC Santa Cruz On Wed, Jun 29, 2022 at 9:53 AM L Ait <lhoussain.aitas...@gmail.com> wrote: > Hi, > > I would like to be added to the mailing list and would like it if there is > some dedicated forum to ask some questions. > > I would like to integrate arrow cpp lib in an internal project. > One question I would like to resolve is it possible to concat several > chunks as a stream ? > > Idea is when using erasure code , the objects are stored as chunks > > And I would like to apply a processing to these chunks when I get them ( > not waiting to build original file) > > I hope it is clear > > Thank you > > Lhoussain >
