From issues-return-162469-archive-asf-public=cust-asf.ponee.io@hive.apache.org Mon Jul 8 07:10:02 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 36B3C180665 for ; Mon, 8 Jul 2019 09:10:02 +0200 (CEST) Received: (qmail 91930 invoked by uid 500); 8 Jul 2019 07:10:01 -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 91921 invoked by uid 99); 8 Jul 2019 07:10:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 08 Jul 2019 07:10:01 +0000 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 18410E2E9A for ; Mon, 8 Jul 2019 07:10:01 +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 BE81C26563 for ; Mon, 8 Jul 2019 07:10:00 +0000 (UTC) Date: Mon, 8 Jul 2019 07:10:00 +0000 (UTC) From: "Krisztian Kasa (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-21948) Implement parallell processing in Pre Upgrade Tool 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-21948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Krisztian Kasa updated HIVE-21948: ---------------------------------- Status: Patch Available (was: Open) > Implement parallell processing in Pre Upgrade Tool > -------------------------------------------------- > > Key: HIVE-21948 > URL: https://issues.apache.org/jira/browse/HIVE-21948 > Project: Hive > Issue Type: Improvement > Components: Transactions > Affects Versions: 3.1.0 > Reporter: Krisztian Kasa > Assignee: Krisztian Kasa > Priority: Major > Fix For: 4.0.0 > > Attachments: HIVE-21948.1.patch > > > Pre Upgrade Tool scans for all databases and tables in the warehouse sequentially which can be very slow in case of lots of tables. > Example: It took the process 8-10 hours to complete on ~500k tables. -- This message was sent by Atlassian JIRA (v7.6.3#76005)