From dev-return-49100-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Thu Jan 16 10:10:02 2020 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 A432E180661 for ; Thu, 16 Jan 2020 11:10:02 +0100 (CET) Received: (qmail 33673 invoked by uid 500); 16 Jan 2020 10:10:01 -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 33650 invoked by uid 99); 16 Jan 2020 10:10:01 -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; Thu, 16 Jan 2020 10:10:01 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 9AFD3E0D63 for ; Thu, 16 Jan 2020 10:10:00 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 174CF7803B6 for ; Thu, 16 Jan 2020 10:10:00 +0000 (UTC) Date: Thu, 16 Jan 2020 10:10:00 +0000 (UTC) From: "Sergey Kosarev (Jira)" To: dev@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (IGNITE-12549) Scan query/iterator on a replicated cache may get wrong results MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Sergey Kosarev created IGNITE-12549: --------------------------------------- Summary: Scan query/iterator on a replicated cache may get wrong results Key: IGNITE-12549 URL: https://issues.apache.org/jira/browse/IGNITE-12549 Project: Ignite Issue Type: Bug Components: cache Affects Versions: 2.7.6 Reporter: Sergey Kosarev Case 1 1. start server node 1 2 create and fill replicated cache with RebalanceMode.Async (as by default) 3 start servr node 2 3 immediately execute scan query on the replicated cache((or just iterate the cache)) on the node 2 It can get empty or partial results. (if rebalance on node 2 is finished) Case 2 1. start server node 1 2 create and fill replicated cache with RebalanceMode.Async (as by default) 3 start client node 2 3 start server node 3 3 immediately execute scan query on the replicated cache((or just iterate the cache)) on the client node 2 It can get empty or partial results. (if rebalance on node 2 is not finished and query is mapped on the node 2) It looks like problem in the org.apache.ignite.internal.processors.cache.query.GridCacheQueryAdapter#nodes() case REPLICATED: if (prj != null || part != null) return nodes(cctx, prj, part); if (cctx.affinityNode()) return *Collections.singletonList(cctx.localNode())*; Collection affNodes = nodes(cctx, null, null); return affNodes.isEmpty() ? affNodes : *Collections.singletonList(F.rand(affNodes))*; case PARTITIONED: return nodes(cctx, prj, part); -- This message was sent by Atlassian Jira (v8.3.4#803005)