From dev-return-36963-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Wed Jul 25 17:32:09 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 E1FB418062C for ; Wed, 25 Jul 2018 17:32:08 +0200 (CEST) Received: (qmail 81276 invoked by uid 500); 25 Jul 2018 15:32:07 -0000 Mailing-List: contact dev-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ignite.apache.org Delivered-To: mailing list dev@ignite.apache.org Received: (qmail 81265 invoked by uid 99); 25 Jul 2018 15:32:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Jul 2018 15:32:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 89896C287E for ; Wed, 25 Jul 2018 15:32:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.301 X-Spam-Level: X-Spam-Status: No, score=-110.301 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, 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 (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id GlvMzmZz03yJ for ; Wed, 25 Jul 2018 15:31:23 +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 A620363E79 for ; Wed, 25 Jul 2018 11:41:01 +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 BAF0FE0620 for ; Wed, 25 Jul 2018 11:41:00 +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 1B27F2775E for ; Wed, 25 Jul 2018 11:41:00 +0000 (UTC) Date: Wed, 25 Jul 2018 11:41:00 +0000 (UTC) From: "Sergey Chugunov (JIRA)" To: dev@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (IGNITE-9077) Metastorage content examination to ensure binary compatibility MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Sergey Chugunov created IGNITE-9077: --------------------------------------- Summary: Metastorage content examination to ensure binary compatibility Key: IGNITE-9077 URL: https://issues.apache.org/jira/browse/IGNITE-9077 Project: Ignite Issue Type: Task Components: persistence Reporter: Sergey Chugunov Content of metastorage needs examination: all classes that get saved there should be reviewed to make sure binary compatibility between versions. As part of IGNITE-8857 was made a change to fix scenario of switching from ZookeeperDiscoverySpi to TcpDiscoverySpi. This fix has broken binary compatibility of metastorage when upgrading from 2.5 version to 2.6 version. Work-around is to clean up metastorage of old version, start cluster of new version and activate it back. So all classes that go to metastorage should be reviewed to prevent getting unexpected classes into metastorage. -- This message was sent by Atlassian JIRA (v7.6.3#76005)