Re: Map Type Metadata Representation

2018-07-24 Thread Wes McKinney
Thanks Bryan. Let's have a discussion about this and the other format-1.0 issues after 0.10.0 goes out On Wed, Jul 11, 2018 at 12:01 PM, Bryan Cutler wrote: > Thanks Wes, sure I will add a section in the wiki. > > On Tue, Jul 10, 2018 at 3:07 PM, Wes McKinney wrote: > >> hi Bryan, >> >> Thanks f

Re: Map Type Metadata Representation

2018-07-11 Thread Bryan Cutler
Thanks Wes, sure I will add a section in the wiki. On Tue, Jul 10, 2018 at 3:07 PM, Wes McKinney wrote: > hi Bryan, > > Thanks for bringing this up again. I will reply in some more detail, > but to help could you create a major section in > > https://cwiki.apache.org/confluence/display/ARROW/ >

Re: Map Type Metadata Representation

2018-07-10 Thread Wes McKinney
hi Bryan, Thanks for bringing this up again. I will reply in some more detail, but to help could you create a major section in https://cwiki.apache.org/confluence/display/ARROW/Columnar+Format+1.0+Milestone and include these details? We are falling significantly short of hardening a v1.0 iterati

Map Type Metadata Representation

2018-07-10 Thread Bryan Cutler
Hello All, I would like to start moving forward with Map type support and begin working on implementations. I believe we just need to define the specifics of the metadata representation before getting started. Previously, there was a thread [1] that discussed adding Map as a logical type and I'll