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 286B2200D1D for ; Sat, 30 Sep 2017 01:34:07 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 26C1F1609ED; Fri, 29 Sep 2017 23:34:07 +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 6CCAD1609D1 for ; Sat, 30 Sep 2017 01:34:06 +0200 (CEST) Received: (qmail 60084 invoked by uid 500); 29 Sep 2017 23:34:05 -0000 Mailing-List: contact dev-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 dev@hive.apache.org Received: (qmail 60065 invoked by uid 99); 29 Sep 2017 23:34:05 -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; Fri, 29 Sep 2017 23:34:05 +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 E63631A439B for ; Fri, 29 Sep 2017 23:34:04 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id O5wZYyT6sEXf for ; Fri, 29 Sep 2017 23:34:04 +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 DCD1D60D18 for ; Fri, 29 Sep 2017 23:34:02 +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 C8544E0526 for ; Fri, 29 Sep 2017 23:34:01 +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 1B912242D5 for ; Fri, 29 Sep 2017 23:34:01 +0000 (UTC) Date: Fri, 29 Sep 2017 23:34:01 +0000 (UTC) From: "Eugene Koifman (JIRA)" To: dev@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-17657) Does ExIm work? MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 29 Sep 2017 23:34:07 -0000 Eugene Koifman created HIVE-17657: ------------------------------------- Summary: Does ExIm work? Key: HIVE-17657 URL: https://issues.apache.org/jira/browse/HIVE-17657 Project: Hive Issue Type: Sub-task Components: Transactions Reporter: Eugene Koifman there is mm_exim.q but it's not clear from the tests what file structure it creates On import the txnids in the directory names would have to be remapped if importing to a different cluster. Perhaps export can be smart and export highest base_x and accretive deltas (minus aborted ones). Then import can ...? It would have to remap txn ids from the archive to new txn ids. This would then mean that import is made up of several transactions rather than 1 atomic op. (all locks must belong to a transaction) -- This message was sent by Atlassian JIRA (v6.4.14#64029)