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 8AE3C200B41 for ; Wed, 22 Jun 2016 16:53:00 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 8966A160A24; Wed, 22 Jun 2016 14:53:00 +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 BFE80160A36 for ; Wed, 22 Jun 2016 16:52:59 +0200 (CEST) Received: (qmail 91376 invoked by uid 500); 22 Jun 2016 14:52:58 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 91363 invoked by uid 99); 22 Jun 2016 14:52:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 22 Jun 2016 14:52:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 405492C1F75 for ; Wed, 22 Jun 2016 14:52:58 +0000 (UTC) Date: Wed, 22 Jun 2016 14:52:58 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-16012) Major compaction can't work due to obsolete scanner read point in RegionServer MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 22 Jun 2016 14:53:00 -0000 [ https://issues.apache.org/jira/browse/HBASE-16012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344416#comment-15344416 ] Hudson commented on HBASE-16012: -------------------------------- SUCCESS: Integrated in HBase-1.2 #658 (See [https://builds.apache.org/job/HBase-1.2/658/]) HBASE-16012 Major compaction can't work due to obsolete scanner read (tedyu: rev 82b1cb513e7b687ab87be6b0139fc9fd4548d46b) * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java > Major compaction can't work due to obsolete scanner read point in RegionServer > ------------------------------------------------------------------------------ > > Key: HBASE-16012 > URL: https://issues.apache.org/jira/browse/HBASE-16012 > Project: HBase > Issue Type: Bug > Components: Compaction, Scanners > Affects Versions: 2.0.0, 0.94.27, 1.1.6, 1.3.1, 0.98.21, 1.2.3 > Reporter: Guanghao Zhang > Assignee: Guanghao Zhang > Fix For: 2.0.0, 1.3.0, 1.4.0, 1.2.2, 1.1.6, 0.98.21 > > Attachments: HBASE-16012-0.98-v5.patch, HBASE-16012-branch-1-v5.patch, HBASE-16012-v1.patch, HBASE-16012-v2.patch, HBASE-16012-v3.patch, HBASE-16012-v4.patch, HBASE-16012-v5.patch, HBASE-16012.patch > > > When new RegionScanner, it will add a scanner read point in scannerReadPoints. But if we got a exception after add read point, the read point will keep in regions server and the delete after this mvcc number will never be compacted. > Our hbase version is base 0.94. If it throws other exception when initialize RegionScanner, the master branch has this bug, too. > ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: Failed openScanner java.io.IOException: Could not seek StoreFileScanner > at org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScanner.java:160) > at org.apache.hadoop.hbase.regionserver.StoreScanner.seekScanners(StoreScanner.java:268) > at org.apache.hadoop.hbase.regionserver.StoreScanner.(StoreScanner.java:168) > at org.apache.hadoop.hbase.regionserver.Store.getScanner(Store.java:2232) > at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.(HRegion.java:4026) > at org.apache.hadoop.hbase.regionserver.HRegion.instantiateRegionScanner(HRegion.java:1895) > at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1879) > at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1854) > at org.apache.hadoop.hbase.regionserver.HRegionServer.internalOpenScanner(HRegionServer.java:3032) > at org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:2995) > at sun.reflect.GeneratedMethodAccessor67.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.hbase.ipc.SecureRpcEngine$Server.call(SecureRpcEngine.java:338) > at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1595) > Caused by: org.apache.hadoop.hbase.ipc.CallerDisconnectedException: Aborting call openScanner, since caller disconnected > at org.apache.hadoop.hbase.ipc.HBaseServer$Call.throwExceptionIfCallerDisconnected(HBaseServer.java:475) > at org.apache.hadoop.hbase.io.hfile.HFileBlock$AbstractFSReader.readAtOffset(HFileBlock.java:1443) > at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockDataInternal(HFileBlock.java:1902) > at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockData(HFileBlock.java:1766) > at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:345) > at org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:254) > at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:499) > at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:520) > at org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekAtOrAfter(StoreFileScanner.java:235) > at org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScanner.java:148) > ... 14 more -- This message was sent by Atlassian JIRA (v6.3.4#6332)