From issues-return-133021-archive-asf-public=cust-asf.ponee.io@hive.apache.org Thu Aug 16 22:28:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id C00A0180675 for ; Thu, 16 Aug 2018 22:28:03 +0200 (CEST) Received: (qmail 40647 invoked by uid 500); 16 Aug 2018 20:28:03 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 40638 invoked by uid 99); 16 Aug 2018 20:28:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Aug 2018 20:28:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 95F3E1807A0 for ; Thu, 16 Aug 2018 20:28:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id BQImTU24Y8ie for ; Thu, 16 Aug 2018 20:28:02 +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 4B4B35F300 for ; Thu, 16 Aug 2018 20:28:01 +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 83159E0E1D for ; Thu, 16 Aug 2018 20:28:00 +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 2F22124693 for ; Thu, 16 Aug 2018 20:28:00 +0000 (UTC) Date: Thu, 16 Aug 2018 20:28:00 +0000 (UTC) From: "Sergey Shelukhin (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (HIVE-20338) LLAP: Force synthetic file-id for filesystems which have HDFS protocol impls with POSIX mutation semantics MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HIVE-20338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin reassigned HIVE-20338: --------------------------------------- Assignee: Sergey Shelukhin > LLAP: Force synthetic file-id for filesystems which have HDFS protocol impls with POSIX mutation semantics > ---------------------------------------------------------------------------------------------------------- > > Key: HIVE-20338 > URL: https://issues.apache.org/jira/browse/HIVE-20338 > Project: Hive > Issue Type: Bug > Reporter: Gopal V > Assignee: Sergey Shelukhin > Priority: Major > Attachments: HIVE-20338.WIP.patch > > > HDFS client protocol is not a guarantee of the immutability of files - the synthetic file-id includes the mtime of the file as well, which is a fail-safe for filesystems which implement the client wire protocol without offering the same storage side restrictions on immutability (i.e allow NFS read-write-modify on the backend). -- This message was sent by Atlassian JIRA (v7.6.3#76005)