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https://issues.apache.org/jira/browse/HDDS-2356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964554#comment-16964554
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Li Cheng commented on HDDS-2356:
--------------------------------
Also see a core dump in rocksdb during last night's testing. Please check the
attachment for the entire log.
>From the first glance, it looks like when rocksdb is iterating the write_batch
>to insert to the memtable, there happens a stl memory error during memory
>movement. It might not be related to ozone, but it would cause rocksdb
>failure.
Below is some part of the stack:
C [libc.so.6+0x151d60] __memmove_ssse3_back+0x1ae0
C [librocksdbjni3192271038586903156.so+0x358fec]
rocksdb::MemTableInserter::PutCFImpl(unsigned int, rocksdb::Slice const&,
rocksdb::Slice const&, rocksdb:
:ValueType)+0x51c
C [librocksdbjni3192271038586903156.so+0x359d17]
rocksdb::MemTableInserter::PutCF(unsigned int, rocksdb::Slice const&,
rocksdb::Slice const&)+0x17
C [librocksdbjni3192271038586903156.so+0x3513bc]
rocksdb::WriteBatch::Iterate(rocksdb::WriteBatch::Handler*) const+0x45c
C [librocksdbjni3192271038586903156.so+0x354df9]
rocksdb::WriteBatchInternal::InsertInto(rocksdb::WriteThread::WriteGroup&,
unsigned long, rocksdb::ColumnFamilyMemTables*, rocksdb::FlushScheduler*, bool,
unsigned long, rocksdb::DB*, bool, bool, bool)+0x1f9
C [librocksdbjni3192271038586903156.so+0x29fd79]
rocksdb::DBImpl::WriteImpl(rocksdb::WriteOptions const&, rocksdb::WriteBatch*,
rocksdb::WriteCallback*, unsigned long*, unsigned long, bool, unsigned long*,
unsigned long, rocksdb::PreReleaseCallback*)+0x24b9
C [librocksdbjni3192271038586903156.so+0x2a0431]
rocksdb::DBImpl::Write(rocksdb::WriteOptions const&, rocksdb::WriteBatch*)+0x21
C [librocksdbjni3192271038586903156.so+0x1a064c]
Java_org_rocksdb_RocksDB_write0+0xcc
J 7899 org.rocksdb.RocksDB.write0(JJJ)V (0 bytes) @ 0x00007f58f1872dbe
[0x00007f58f1872d00+0xbe]
J 10093% C1
org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.flushTransactions()V
(400 bytes) @ 0x00007f58f2308b0c [0x00007f58f2307a40+0x10cc]
j org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer$$Lambda$29.run()V+4
> Multipart upload report errors while writing to ozone Ratis pipeline
> --------------------------------------------------------------------
>
> Key: HDDS-2356
> URL: https://issues.apache.org/jira/browse/HDDS-2356
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Manager
> Affects Versions: 0.4.1
> Environment: Env: 4 VMs in total: 3 Datanodes on 3 VMs, 1 OM & 1 SCM
> on a separate VM
> Reporter: Li Cheng
> Assignee: Bharat Viswanadham
> Priority: Blocker
> Fix For: 0.5.0
>
> Attachments: hs_err_pid9340.log, image-2019-10-31-18-56-56-177.png
>
>
> Env: 4 VMs in total: 3 Datanodes on 3 VMs, 1 OM & 1 SCM on a separate VM, say
> it's VM0.
> I use goofys as a fuse and enable ozone S3 gateway to mount ozone to a path
> on VM0, while reading data from VM0 local disk and write to mount path. The
> dataset has various sizes of files from 0 byte to GB-level and it has a
> number of ~50,000 files.
> The writing is slow (1GB for ~10 mins) and it stops after around 4GB. As I
> look at hadoop-root-om-VM_50_210_centos.out log, I see OM throwing errors
> related with Multipart upload. This error eventually causes the writing to
> terminate and OM to be closed.
>
> 2019-10-28 11:44:34,079 [qtp1383524016-70] ERROR - Error in Complete
> Multipart Upload Request for bucket: ozone-test, key:
> 20191012/plc_1570863541668_927
> 8
> MISMATCH_MULTIPART_LIST org.apache.hadoop.ozone.om.exceptions.OMException:
> Complete Multipart Upload Failed: volume:
> s3c89e813c80ffcea9543004d57b2a1239bucket:
> ozone-testkey: 20191012/plc_1570863541668_9278
> at
> org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.handleError(OzoneManagerProtocolClientSideTranslatorPB.java:732)
> at
> org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.completeMultipartUpload(OzoneManagerProtocolClientSideTranslatorPB
> .java:1104)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.hadoop.hdds.tracing.TraceAllMethod.invoke(TraceAllMethod.java:66)
> at com.sun.proxy.$Proxy82.completeMultipartUpload(Unknown Source)
> at
> org.apache.hadoop.ozone.client.rpc.RpcClient.completeMultipartUpload(RpcClient.java:883)
> at
> org.apache.hadoop.ozone.client.OzoneBucket.completeMultipartUpload(OzoneBucket.java:445)
> at
> org.apache.hadoop.ozone.s3.endpoint.ObjectEndpoint.completeMultipartUpload(ObjectEndpoint.java:498)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:76)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:148)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:191)
> at
> org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:200)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:103)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:493)
>
> The following errors has been resolved in
> https://issues.apache.org/jira/browse/HDDS-2322.
> 2019-10-24 16:01:59,527 [OMDoubleBufferFlushThread] ERROR - Terminating with
> exit status 2: OMDoubleBuffer flush
> threadOMDoubleBufferFlushThreadencountered Throwable error
> java.util.ConcurrentModificationException
> at java.util.TreeMap.forEach(TreeMap.java:1004)
> at
> org.apache.hadoop.ozone.om.helpers.OmMultipartKeyInfo.getProto(OmMultipartKeyInfo.java:111)
> at
> org.apache.hadoop.ozone.om.codec.OmMultipartKeyInfoCodec.toPersistedFormat(OmMultipartKeyInfoCodec.java:38)
> at
> org.apache.hadoop.ozone.om.codec.OmMultipartKeyInfoCodec.toPersistedFormat(OmMultipartKeyInfoCodec.java:31)
> at
> org.apache.hadoop.hdds.utils.db.CodecRegistry.asRawData(CodecRegistry.java:68)
> at
> org.apache.hadoop.hdds.utils.db.TypedTable.putWithBatch(TypedTable.java:125)
> at
> org.apache.hadoop.ozone.om.response.s3.multipart.S3MultipartUploadCommitPartResponse.addToDBBatch(S3MultipartUploadCommitPartResponse.java:112)
> at
> org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.lambda$flushTransactions$0(OzoneManagerDoubleBuffer.java:137)
> at java.util.Iterator.forEachRemaining(Iterator.java:116)
> at
> org.apache.hadoop.ozone.om.ratis.OzoneManagerDoubleBuffer.flushTransactions(OzoneManagerDoubleBuffer.java:135)
> at java.lang.Thread.run(Thread.java:745)
> 2019-10-24 16:01:59,629 [shutdown-hook-0] INFO - SHUTDOWN_MSG:
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