From user-return-1094-archive-asf-public=cust-asf.ponee.io@arrow.apache.org Fri Mar 19 13:50:16 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 71E79180654 for ; Fri, 19 Mar 2021 14:50:16 +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 817AB4375D for ; Fri, 19 Mar 2021 13:50:15 +0000 (UTC) Received: (qmail 49661 invoked by uid 500); 19 Mar 2021 13:50:15 -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 49651 invoked by uid 99); 19 Mar 2021 13:50:15 -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; Fri, 19 Mar 2021 13:50:14 +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 4B37CC02D5 for ; Fri, 19 Mar 2021 13:50:14 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamproc1-he-fi.apache.org X-Spam-Flag: NO X-Spam-Score: -0.41 X-Spam-Level: X-Spam-Status: No, score=-0.41 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, NICE_REPLY_A=-0.211, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamproc1-he-fi.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=free.fr 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 GwmXn1HUo3nK for ; Fri, 19 Mar 2021 13:50:13 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=212.27.42.6; helo=smtp6-g21.free.fr; envelope-from=matias.guijarro@free.fr; receiver= Received: from smtp6-g21.free.fr (smtp6-g21.free.fr [212.27.42.6]) by mx1-ec2-va.apache.org (ASF Mail Server at mx1-ec2-va.apache.org) with ESMTPS id 3F12BBD0A8 for ; Fri, 19 Mar 2021 13:50:13 +0000 (UTC) Received: from [192.168.1.106] (unknown [92.184.102.41]) (Authenticated sender: matias.guijarro@free.fr) by smtp6-g21.free.fr (Postfix) with ESMTPSA id EDD70780306 for ; Fri, 19 Mar 2021 14:50:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1616161812; bh=sW5aWV/jKl8RZ0cbfLwxoBa6WzmH2OW1SqaVHOlrnNE=; h=Subject:To:References:From:Date:In-Reply-To:From; b=NCg/elqckQifyXK+PkPbFMItJQfY3CqgyPiE0JWYfrdhF/1FoBnIEWwahLf177pIm 22wqQi3kV2kTkYMJ0c0TxvjQROG+nopqxysC2C9XsGidMfobtc7rqtmtxgzQnPWf6e wuRXIXvVbitxNhUBmkuJcYqvBHCgGfXViZtuyLwvbPfLciL/FyGOvq3dBrf/OR+zTu FuaicjYEowLWzmf5Dus6H2MWn9fIzbV5qHD6CaVHzfb0fqUze4mdjZhCTpFEqE8cDs axtCO4/W8FIPjuFgyyyb+/M01FL3iCtKfisOxkbBb/DWhtI2DI8zvRypC34TqSSb9M 9dVtRjMTXGg9w== Subject: Re: Are Arrow, Flight and Plasma suitable for my use case? To: user@arrow.apache.org References: From: Matias Guijarro Message-ID: <6bcbf122-1dd9-7f77-9570-2f10dd12ce46@free.fr> Date: Fri, 19 Mar 2021 14:56:57 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Hi Fernando, Thanks for the information about Tensor (I wonder where the name comes from ?). Are tensors considered apart or is it possible to put them in a column like normal ? On 19/03/2021 10:20, Fernando Herrera wrote: > > However, I don't think the data stored in the tensor will be > compressed. It will be > orderly stored so you can share the tensors with other processes. > How do you share them with other processes ? Is it via Plasma ? (sorry for the noob questions - as said before I am investigating Arrow now, and essentially collecting information before trying anything) Thanks a lot, Matias.