From user-return-619-archive-asf-public=cust-asf.ponee.io@arrow.apache.org Fri Aug 14 22:52:51 2020 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mailroute1-lw-us.apache.org (mailroute1-lw-us.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with ESMTPS id AECB0180642 for ; Sat, 15 Aug 2020 00:52:51 +0200 (CEST) Received: from mail.apache.org (localhost [127.0.0.1]) by mailroute1-lw-us.apache.org (ASF Mail Server at mailroute1-lw-us.apache.org) with SMTP id E1C1B126502 for ; Fri, 14 Aug 2020 22:52:50 +0000 (UTC) Received: (qmail 65530 invoked by uid 500); 14 Aug 2020 22:52:50 -0000 Mailing-List: contact user-help@arrow.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@arrow.apache.org Delivered-To: mailing list user@arrow.apache.org Received: (qmail 65521 invoked by uid 99); 14 Aug 2020 22:52:50 -0000 Received: from Unknown (HELO mailrelay1-lw-us.apache.org) (10.10.3.159) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 14 Aug 2020 22:52:50 +0000 Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) by mailrelay1-lw-us.apache.org (ASF Mail Server at mailrelay1-lw-us.apache.org) with ESMTPSA id 44AB940DFE for ; Fri, 14 Aug 2020 22:52:50 +0000 (UTC) Received: by mail-ot1-f50.google.com with SMTP id q9so8831318oth.5 for ; Fri, 14 Aug 2020 15:52:50 -0700 (PDT) X-Gm-Message-State: AOAM532XN3KMQy2UBNsEJ+nP5RMwWjqUyybxSEurmUW89SuPyxDLqJ93 GwWpq5+42CclrfGOIJJs63Ygm2YpdWJ2RD1i7ho= X-Google-Smtp-Source: ABdhPJzk9kBtdnQdZivJdTEbKbu8ynwbVlkYgsGSZJc6hE2THsg1Th92dxSZ5yGMZ4m0eiwAgPUzD548UuM6OsltcTE= X-Received: by 2002:a9d:44d:: with SMTP id 71mr3399587otc.289.1597445569792; Fri, 14 Aug 2020 15:52:49 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Jacques Nadeau Date: Fri, 14 Aug 2020 15:52:38 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Blogpost on Arrow's binary format & memory mapping To: user@arrow.apache.org Content-Type: multipart/alternative; boundary="000000000000bc505905acde4759" --000000000000bc505905acde4759 Content-Type: text/plain; charset="UTF-8" > > The deserialization system should not assume a copy is necessary > . > > This is one of many ways to reconstruct an arrow record batch. We frequently reconstruct without any copies. It'd be great if you looked to contribute some of the improvements you believe are needed back to the project. > --000000000000bc505905acde4759 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

The d= eserialization system should not assume a copy is necessary.=C2=A0

Thi= s is one of many ways to reconstruct an arrow record batch. We frequently r= econstruct without any copies. It'd be great if you looked to contribut= e some of the improvements you believe are needed back to the project.
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