From issues-return-79330-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Wed Oct 24 00:12:04 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 84CC218066B for ; Wed, 24 Oct 2018 00:12:03 +0200 (CEST) Received: (qmail 11425 invoked by uid 500); 23 Oct 2018 22:12:02 -0000 Mailing-List: contact issues-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 issues@ignite.apache.org Received: (qmail 11416 invoked by uid 99); 23 Oct 2018 22:12:02 -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; Tue, 23 Oct 2018 22:12:02 +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 2856F184918 for ; Tue, 23 Oct 2018 22:12:02 +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-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id Wh-t5hDExMn7 for ; Tue, 23 Oct 2018 22:12:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id E2BF45F3ED for ; Tue, 23 Oct 2018 22:12:00 +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 812D3E0F4C for ; Tue, 23 Oct 2018 22:12:00 +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 46A97252BB for ; Tue, 23 Oct 2018 22:12:00 +0000 (UTC) Date: Tue, 23 Oct 2018 22:12:00 +0000 (UTC) From: "Dmitriy Govorukhin (JIRA)" To: issues@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (IGNITE-9854) NullPointerException in PageMemoryImpl.refreshOutdatedPages during removing from segCheckpointPages 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/IGNITE-9854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16661371#comment-16661371 ] Dmitriy Govorukhin commented on IGNITE-9854: -------------------------------------------- [~NIzhikov] What about including this fix in ignite-2.7? > NullPointerException in PageMemoryImpl.refreshOutdatedPages during removing from segCheckpointPages > --------------------------------------------------------------------------------------------------- > > Key: IGNITE-9854 > URL: https://issues.apache.org/jira/browse/IGNITE-9854 > Project: Ignite > Issue Type: Bug > Components: persistence > Affects Versions: 2.6 > Reporter: Ivan Daschinskiy > Assignee: Ivan Daschinskiy > Priority: Critical > Fix For: 2.8 > > > Because of possibility of concurrently setting segCheckpointPages to null of segment not under segment writeLock (i.e. in PageMemoryImpl#finishCheckpoint), NullPointerException is possible. This causes immediate node failure. > Example stack trace is attached (failure during iteration in rebalance supplier). > {code:java} > java.lang.NullPointerException: null > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.refreshOutdatedPage(PageMemoryImpl.java:840) > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.access$5100(PageMemoryImpl.java:120) > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl$Segment.removePageForReplacement(PageMemoryImpl.java:2175) > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl$Segment.access$900(PageMemoryImpl.java:1841) > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.acquirePage(PageMemoryImpl.java:686) > at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.acquirePage(PageMemoryImpl.java:627) > at org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter.initFromLink(CacheDataRowAdapter.java:140) > at org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter.initFromLink(CacheDataRowAdapter.java:102) > at org.apache.ignite.internal.processors.cache.tree.DataRow.(DataRow.java:54) > at org.apache.ignite.internal.processors.cache.tree.CacheDataRowStore.dataRow(CacheDataRowStore.java:73) > at org.apache.ignite.internal.processors.cache.tree.CacheDataTree.getRow(CacheDataTree.java:146) > at org.apache.ignite.internal.processors.cache.tree.CacheDataTree.getRow(CacheDataTree.java:41) > at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$ForwardCursor.fillFromBuffer(BPlusTree.java:4660) > at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$ForwardCursor.nextPage(BPlusTree.java:4760) > at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$ForwardCursor.next(BPlusTree.java:4689) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)