Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 63A7A200C2A for ; Wed, 1 Mar 2017 12:37:59 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 624DA160B70; Wed, 1 Mar 2017 11:37:59 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id A693A160B5E for ; Wed, 1 Mar 2017 12:37:58 +0100 (CET) Received: (qmail 5372 invoked by uid 500); 1 Mar 2017 11:37:57 -0000 Mailing-List: contact dev-help@arrow.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@arrow.apache.org Delivered-To: mailing list dev@arrow.apache.org Received: (qmail 5361 invoked by uid 99); 1 Mar 2017 11:37:57 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Mar 2017 11:37:57 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 2ECA1C663C for ; Wed, 1 Mar 2017 11:37:57 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.651 X-Spam-Level: X-Spam-Status: No, score=0.651 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_NEUTRAL=0.652] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id t2Ub3Io0I0tA for ; Wed, 1 Mar 2017 11:37:56 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id E6D535F2C5 for ; Wed, 1 Mar 2017 11:37:50 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 898F6E031F for ; Wed, 1 Mar 2017 11:37:46 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id AFB422415A for ; Wed, 1 Mar 2017 11:37:45 +0000 (UTC) Date: Wed, 1 Mar 2017 11:37:45 +0000 (UTC) From: "Wes McKinney (JIRA)" To: dev@arrow.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ARROW-452) [C++/Python] Merge "Feather" file format implementation MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 01 Mar 2017 11:37:59 -0000 [ https://issues.apache.org/jira/browse/ARROW-452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15890014#comment-15890014 ] Wes McKinney commented on ARROW-452: ------------------------------------ [~jlafaye] there is no "compete" -- you should think of Feather as a "poor man's Arrow"; it implements a subset of Arrow but is very limited. This is a true merging of implementations, which the intent of eventually deprecating the more limited Feather file format and moving Python/R users to use the more general Arrow file format. Performance with the current Feather format will be much higher for Python because the integration with pandas has gotten considerably more development in Arrow in the last few months > [C++/Python] Merge "Feather" file format implementation > ------------------------------------------------------- > > Key: ARROW-452 > URL: https://issues.apache.org/jira/browse/ARROW-452 > Project: Apache Arrow > Issue Type: New Feature > Components: C++, Python > Reporter: Wes McKinney > Assignee: Wes McKinney > > See https://github.com/wesm/feather/tree/master/cpp -- this will assist with code consolidation and reconciling metadata requirements for Python and R users, with the goal of eventually using the Arrow IPC format for everything and deprecating the less-flexible Feather format / metadata. -- This message was sent by Atlassian JIRA (v6.3.15#6346)