From user-return-1050-archive-asf-public=cust-asf.ponee.io@arrow.apache.org Tue Mar 2 19:11:33 2021 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mxout1-ec2-va.apache.org (mxout1-ec2-va.apache.org [3.227.148.255]) by mx-eu-01.ponee.io (Postfix) with ESMTPS id 31C3B180630 for ; Tue, 2 Mar 2021 20:11:33 +0100 (CET) Received: from mail.apache.org (mailroute1-lw-us.apache.org [207.244.88.153]) by mxout1-ec2-va.apache.org (ASF Mail Server at mxout1-ec2-va.apache.org) with SMTP id 70865437FA for ; Tue, 2 Mar 2021 19:11:32 +0000 (UTC) Received: (qmail 34341 invoked by uid 500); 2 Mar 2021 19:11:32 -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 34330 invoked by uid 99); 2 Mar 2021 19:11:31 -0000 Received: from spamproc1-he-fi.apache.org (HELO spamproc1-he-fi.apache.org) (95.217.134.168) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Mar 2021 19:11:31 +0000 Received: from localhost (localhost [127.0.0.1]) by spamproc1-he-fi.apache.org (ASF Mail Server at spamproc1-he-fi.apache.org) with ESMTP id 3C2AEC0345 for ; Tue, 2 Mar 2021 19:11:31 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamproc1-he-fi.apache.org X-Spam-Flag: NO X-Spam-Score: -0.202 X-Spam-Level: X-Spam-Status: No, score=-0.202 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamproc1-he-fi.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-ec2-va.apache.org ([116.203.227.195]) by localhost (spamproc1-he-fi.apache.org [95.217.134.168]) (amavisd-new, port 10024) with ESMTP id 8vBa9oShR2XS for ; Tue, 2 Mar 2021 19:11:30 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=209.85.208.176; helo=mail-lj1-f176.google.com; envelope-from=wesmckinn@gmail.com; receiver= Received: from mail-lj1-f176.google.com (mail-lj1-f176.google.com [209.85.208.176]) by mx1-ec2-va.apache.org (ASF Mail Server at mx1-ec2-va.apache.org) with ESMTPS id 275CDBCC6A for ; Tue, 2 Mar 2021 19:11:30 +0000 (UTC) Received: by mail-lj1-f176.google.com with SMTP id r23so25400980ljh.1 for ; Tue, 02 Mar 2021 11:11:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :content-transfer-encoding; bh=iHH7To33jmRZg4NU84RNEWZykLrCB8zVHwVp7ysB5PU=; b=e5TKaAM1bJ+dcgSZ3HQXpfsskAMegK66ThK/Kf3cKGyAziYGsfZdB7MUQKj0HbEtHq cpJ7j+yZTrOtPPFH1khu75Fg4ksTFBhvqmZpKfInzZE6syfrxUMqK4mP5X8PZN2skqZ2 K+JijG69Ah5G8QvVjwGag3d5GqRhV2CZ77OpDRvVLZ66/HUvYC1vvEK/9gB3v0MP49G7 V0vzHAg7Lx3CFVzF2zkqhQpLAXJdXUw/KRiB0ailZNt6MsjvWG2wS2g/qzXAXTjE4+yW uia5ri9DAokokpNvQhuaN1ZJlZyU/Zxdfpe14iZG086ZU2ZzosM95VLKrOG08FSjZ5wT WFzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:content-transfer-encoding; bh=iHH7To33jmRZg4NU84RNEWZykLrCB8zVHwVp7ysB5PU=; b=JVyHtjasxa4HtUf0DNe9jEBA5W5nenOUZUQiIYjzqMcXHEe/+0pkuqw7NU5edCyKHL wAo+Vrh2ySyWE5sO46jwNxR8uY9juP/G8lGPzVHbOJWvhLfVNk+ONUFAYZ5kM0x9UIo3 sCsghnTQoboGRa4ywdPYark3aK3H4gyGMl08H8fPFs1AlLoW5nztmXId6Fk6KT5Z7kfn /zzIKn0sbzm6TiIT7p/ESrQw76NhAvlSzWW764syj690RgDaGopfLa0Sq3ajJmjT1aPr Mg0jU4bOohi36kvVrSzl5dCjOjxatDKIbT37uVLLPLANTk+gXpywbYshMxBxL64UIFaC Q5Vg== X-Gm-Message-State: AOAM533IvJEiQDSt+RkH0d+TIVK8RBAXlJYps/GzQc/VcK9i/mT3ZUrQ +7IGTSlR2eQuM7lJyy4ce0iZzPDoEyabY44hRePNiSSaQKA= X-Google-Smtp-Source: ABdhPJx7VhBaqJc7MPs1i9xh3D6XkFY4zz6VhLHmzsmQeZSMdE656vvHAoBC8aVXanprM/A7mgnymm+YOf4RwLxCtCw= X-Received: by 2002:a2e:8ed4:: with SMTP id e20mr12567808ljl.55.1614712288721; Tue, 02 Mar 2021 11:11:28 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Wes McKinney Date: Tue, 2 Mar 2021 13:10:52 -0600 Message-ID: Subject: Re: Regarding Flight multiple endpoints To: user@arrow.apache.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable The answers to these questions depend greatly on the particular implementation of Flight =E2=80=94 they're left to the developer creating t= he Flight implementation to decide what makes sense. Simple implementations may just have one endpoint for a client to consume (a point-to-point transfer) whereas others may involve multiple endpoints. On Mon, Mar 1, 2021 at 10:30 PM Priyanshu Mittal w= rote: > > Hi, > > Suppose we have multiple streams of data, then should we create multiple = flights for these streams or should we push all the streams in the same fli= ght? > And also when should we use multiple endpoints like we should upload a si= ngle stream to multiple endpoints or different endpoints are used for diffe= rent streams? > I was trying to get what is the right way to use the arrow flight? > > Furthermore, I didn't find any practical implementation of it. > So can anyone please provide the sample implementation or documentation f= or this? > > Thanks, > Priyanshu