On Wed, Jun 9, 2010 at 4:54 AM, Jonas Enlund <[email protected]> wrote: > I've added my work on the csv reader/writer library to github > (http://github.com/jonase/cljcsv). Please let me know If anyone finds > it useful.
Would it be possible to expose the output data as a "rel" (a set of maps)? Or, possibly better, a "relation" type like the one provided by Erik: http://gist.github.com/415538 ? My .csv files are usually big "unions" of all the data I could gather, and reading them in is just a first step in a data processing flow. What follows later is a bunch of grouping/filtering operations that extract data of interest based on some custom criteria. This requires a fairly good support for indexing (fast selects of rows with some particular values, or a range of values, or values matching a pattern, etc) and relational operations. I think it formally falls under OLAP but I've never really bothered learning about it. Thanks for your work, -Andrzej -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/clojure?hl=en
