Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 9120 invoked from network); 3 Dec 2009 20:33:47 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 3 Dec 2009 20:33:47 -0000 Received: (qmail 86974 invoked by uid 500); 3 Dec 2009 20:33:46 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 86712 invoked by uid 500); 3 Dec 2009 20:33:44 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 86272 invoked by uid 99); 3 Dec 2009 20:33:44 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Dec 2009 20:33:44 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Dec 2009 20:33:41 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id BA6E2234C045 for ; Thu, 3 Dec 2009 12:33:20 -0800 (PST) Message-ID: <1598265440.1259872400688.JavaMail.jira@brutus> Date: Thu, 3 Dec 2009 20:33:20 +0000 (UTC) From: "stack (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Commented: (HBASE-2026) NPE in StoreScanner on compaction In-Reply-To: <368330574.1259794460793.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-2026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12785498#action_12785498 ] stack commented on HBASE-2026: ------------------------------ I see. If the heap has nothing in it, then matcher should be set to the end? Or start? There are no Readers? > NPE in StoreScanner on compaction > --------------------------------- > > Key: HBASE-2026 > URL: https://issues.apache.org/jira/browse/HBASE-2026 > Project: Hadoop HBase > Issue Type: Bug > Affects Versions: 0.20.2 > Reporter: Jean-Daniel Cryans > Fix For: 0.20.3, 0.21.0 > > > From Zhenyu: > {code} > 2009-12-01 00:35:05,321 INFO org.apache.hadoop.hbase.regionserver.HRegion: Starting compaction on region ip_info_238,41.214.148.221,1259132082707 > 2009-12-01 00:35:05,572 WARN org.apache.hadoop.hbase.regionserver.Store: Not in setorg.apache.hadoop.hbase.regionserver.StoreScanner@7f821a6c > 2009-12-01 00:35:05,572 WARN org.apache.hadoop.hbase.regionserver.Store: Not in setorg.apache.hadoop.hbase.regionserver.StoreScanner@7f821a6c > 2009-12-01 00:35:05,572 ERROR org.apache.hadoop.hbase.regionserver.CompactSplitThread: Compaction failed for region ip_info_238,41.214.148.221,1259132082707 > java.lang.NullPointerException > at org.apache.hadoop.hbase.regionserver.StoreScanner.updateReaders(StoreScanner.java:250) > at org.apache.hadoop.hbase.regionserver.Store.notifyChangedReadersObservers(Store.java:628) > ... > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.