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 77BCA200C38 for ; Wed, 15 Mar 2017 18:29:54 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 766A7160B7C; Wed, 15 Mar 2017 17:29:54 +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 B29A9160B60 for ; Wed, 15 Mar 2017 18:29:53 +0100 (CET) Received: (qmail 45564 invoked by uid 500); 15 Mar 2017 17:29:47 -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 45553 invoked by uid 99); 15 Mar 2017 17:29:47 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 15 Mar 2017 17:29:47 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id D43221A051F for ; Wed, 15 Mar 2017 17:29:46 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-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-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id XZGRvetZe5Vo for ; Wed, 15 Mar 2017 17:29:46 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 0246B5FE2A for ; Wed, 15 Mar 2017 17:29:46 +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 539CEE0984 for ; Wed, 15 Mar 2017 17:29:42 +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 B053F243B8 for ; Wed, 15 Mar 2017 17:29:41 +0000 (UTC) Date: Wed, 15 Mar 2017 17:29:41 +0000 (UTC) From: "Julien Le Dem (JIRA)" To: dev@arrow.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ARROW-617) Time type is not specified clearly MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 15 Mar 2017 17:29:54 -0000 [ https://issues.apache.org/jira/browse/ARROW-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926601#comment-15926601 ] Julien Le Dem commented on ARROW-617: ------------------------------------- The layout in entirely defined by the Type definition which in this instance would include the unit. That's what TypeLayout is for on the java side. So that would be fixed and clear to the user > Time type is not specified clearly > ---------------------------------- > > Key: ARROW-617 > URL: https://issues.apache.org/jira/browse/ARROW-617 > Project: Apache Arrow > Issue Type: Bug > Components: Format > Reporter: Julien Le Dem > > 2 options: > - Use 64 bits for microseconds and nanoseconds, 32 bits for other units > - Use 64 bits for everything > The latter is simpler to implement, the former saves space. -- This message was sent by Atlassian JIRA (v6.3.15#6346)