Mukul Kumar Singh created HDDS-1753:
---------------------------------------
Summary: 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
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}
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