From hdfs-issues-return-279579-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Fri Aug 23 06:53:04 2019 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 9837E180669 for ; Fri, 23 Aug 2019 08:53:04 +0200 (CEST) Received: (qmail 56538 invoked by uid 500); 23 Aug 2019 06:53:03 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 56423 invoked by uid 99); 23 Aug 2019 06:53:03 -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; Fri, 23 Aug 2019 06:53:03 +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 1AE88E30A9 for ; Fri, 23 Aug 2019 06:53:02 +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 AC2AA782264 for ; Fri, 23 Aug 2019 06:53:00 +0000 (UTC) Date: Fri, 23 Aug 2019 06:53:00 +0000 (UTC) From: "ASF GitHub Bot (Jira)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Work logged] (HDDS-1753) Datanode unable to find chunk while replication data using ratis. 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/HDDS-1753?focusedWorklogId=300098&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-300098 ] ASF GitHub Bot logged work on HDDS-1753: ---------------------------------------- Author: ASF GitHub Bot Created on: 23/Aug/19 06:52 Start Date: 23/Aug/19 06:52 Worklog Time Spent: 10m Work Description: bshashikant commented on pull request #1318: HDDS-1753. Datanode unable to find chunk while replication data using ratis. URL: https://github.com/apache/hadoop/pull/1318#discussion_r316995218 ########## File path: hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/ContainerSet.java ########## @@ -55,6 +56,13 @@ ConcurrentSkipListMap<>(); private final ConcurrentSkipListSet missingContainerSet = new ConcurrentSkipListSet<>(); + + private XceiverServerSpi writeChannel = null; Review comment: addressed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: users@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 300098) Time Spent: 2h 50m (was: 2h 40m) > Datanode unable to find chunk while replication data using ratis. > ----------------------------------------------------------------- > > Key: HDDS-1753 > URL: https://issues.apache.org/jira/browse/HDDS-1753 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: Ozone Datanode > Affects Versions: 0.4.0 > Reporter: Mukul Kumar Singh > Assignee: Shashikant Banerjee > Priority: Major > Labels: MiniOzoneChaosCluster, pull-request-available > Attachments: HDDS-1753.000.patch > > Time Spent: 2h 50m > Remaining Estimate: 0h > > Leader datanode is unable to read chunk from the datanode while replicating data from leader to follower. > Please note that deletion of keys is also happening while the data is being replicated. > {code} > 2019-07-02 19:39:22,604 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(972)) - 5ac88709-a3a2-4c8f-91de-5e54b617f05e: inconsistency entries. Reply:76a3eb0f-d7cd-477b-8973-db1 > 014feb398<-5ac88709-a3a2-4c8f-91de-5e54b617f05e#70:FAIL,INCONSISTENCY,nextIndex:9771,term:2,followerCommit:9782 > 2019-07-02 19:39:22,605 ERROR impl.ChunkManagerImpl (ChunkUtils.java:readData(161)) - Unable to find the chunk file. chunk info : ChunkInfo{chunkName='76ec669ae2cb6e10dd9f08c0789c5fdf_stream_a2850dce-def3 > -4d64-93d8-fa2ebafee933_chunk_1, offset=0, len=2048} > 2019-07-02 19:39:22,605 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(990)) - 5ac88709-a3a2-4c8f-91de-5e54b617f05e: Failed appendEntries as latest snapshot (9770) already h > as the append entries (first index: 1) > 2019-07-02 19:39:22,605 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(972)) - 5ac88709-a3a2-4c8f-91de-5e54b617f05e: inconsistency entries. Reply:76a3eb0f-d7cd-477b-8973-db1 > 014feb398<-5ac88709-a3a2-4c8f-91de-5e54b617f05e#71:FAIL,INCONSISTENCY,nextIndex:9771,term:2,followerCommit:9782 > 2019-07-02 19:39:22,605 INFO keyvalue.KeyValueHandler (ContainerUtils.java:logAndReturnError(146)) - Operation: ReadChunk : Trace ID: 4216d461a4679e17:4216d461a4679e17:0:0 : Message: Unable to find the c > hunk file. chunk info ChunkInfo{chunkName='76ec669ae2cb6e10dd9f08c0789c5fdf_stream_a2850dce-def3-4d64-93d8-fa2ebafee933_chunk_1, offset=0, len=2048} : Result: UNABLE_TO_FIND_CHUNK > 2019-07-02 19:39:22,605 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(990)) - 5ac88709-a3a2-4c8f-91de-5e54b617f05e: Failed appendEntries as latest snapshot (9770) already h > as the append entries (first index: 2) > 2019-07-02 19:39:22,606 INFO impl.RaftServerImpl (RaftServerImpl.java:checkInconsistentAppendEntries(972)) - 5ac88709-a3a2-4c8f-91de-5e54b617f05e: inconsistency entries. Reply:76a3eb0f-d7cd-477b-8973-db1 > 014feb398<-5ac88709-a3a2-4c8f-91de-5e54b617f05e#72:FAIL,INCONSISTENCY,nextIndex:9771,term:2,followerCommit:9782 > 19:39:22.606 [pool-195-thread-19] ERROR DNAudit - user=null | ip=null | op=READ_CHUNK {blockData=conID: 3 locID: 102372189549953034 bcsId: 0} | ret=FAILURE > java.lang.Exception: Unable to find the chunk file. chunk info ChunkInfo{chunkName='76ec669ae2cb6e10dd9f08c0789c5fdf_stream_a2850dce-def3-4d64-93d8-fa2ebafee933_chunk_1, offset=0, len=2048} > at org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatchRequest(HddsDispatcher.java:320) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.jar:?] > at org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatch(HddsDispatcher.java:148) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.jar:?] > at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.dispatchCommand(ContainerStateMachine.java:346) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.jar:?] > at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.readStateMachineData(ContainerStateMachine.java:476) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.jar:?] > at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.lambda$getCachedStateMachineData$2(ContainerStateMachine.java:495) ~[hadoop-hdds-container-service-0.5.0-SN > APSHOT.jar:?] > at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4767) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache.get(LocalCache.java:3965) ~[guava-11.0.2.jar:?] > at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4764) ~[guava-11.0.2.jar:?] > at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.getCachedStateMachineData(ContainerStateMachine.java:494) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.ja > r:?] > at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.lambda$readStateMachineData$4(ContainerStateMachine.java:542) ~[hadoop-hdds-container-service-0.5.0-SNAPSHOT.jar:?] > at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) [?:1.8.0_171] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_171] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_171] > {code} -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org