Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 874B3F511 for ; Wed, 3 Apr 2013 07:07:18 +0000 (UTC) Received: (qmail 45552 invoked by uid 500); 3 Apr 2013 07:07:16 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 45398 invoked by uid 500); 3 Apr 2013 07:07:15 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 45387 invoked by uid 99); 3 Apr 2013 07:07:15 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Apr 2013 07:07:15 +0000 Date: Wed, 3 Apr 2013 07:07:15 +0000 (UTC) From: "Jieshan Bean (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-8253) A corrupted log blocked ReplicationSource MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Jieshan Bean created HBASE-8253: ----------------------------------- Summary: A corrupted log blocked ReplicationSource Key: HBASE-8253 URL: https://issues.apache.org/jira/browse/HBASE-8253 Project: HBase Issue Type: Bug Components: Replication Affects Versions: 0.94.6 Reporter: Jieshan Bean Assignee: Jieshan Bean A writting log got corrupted when we forcely power down one node. Only partial of last WALEdit was written into that log. And that log was not the last one in replication queue. ReplicationSource was blocked under this scenario. A lot of logs like below were printed: {noformat} 2013-03-30 06:53:48,628 WARN [regionserver26003-EventThread.replicationSource,1] 1 Got: org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:334) java.io.EOFException: hdfs://hacluster/hbase/.logs/master11,26003,1364530862620/master11%2C26003%2C1364530862620.1364553936510, entryStart=40434738, pos=40450048, end=40450048, edit=0 at sun.reflect.GeneratedConstructorAccessor42.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.addFileInfoToException(SequenceFileLogReader.java:295) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:240) at org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:84) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:412) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:330) Caused by: java.io.EOFException at java.io.DataInputStream.readFully(DataInputStream.java:180) at org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:68) at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:106) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2282) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2181) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2227) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:238) ... 3 more .......... 2013-03-30 06:54:38,899 WARN [regionserver26003-EventThread.replicationSource,1] 1 Got: org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:334) java.io.EOFException: hdfs://hacluster/hbase/.logs/master11,26003,1364530862620/master11%2C26003%2C1364530862620.1364553936510, entryStart=40434738, pos=40450048, end=40450048, edit=0 at sun.reflect.GeneratedConstructorAccessor42.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.addFileInfoToException(SequenceFileLogReader.java:295) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:240) at org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:84) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:412) at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:330) Caused by: java.io.EOFException at java.io.DataInputStream.readFully(DataInputStream.java:180) at org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:68) at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:106) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2282) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2181) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2227) at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:238) ... 3 more ........... {noformat} -- This message is automatically generated by JIRA. 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