Exception in thread 'OrientDB WAL Flush Task' #9270

quanghaisoft · 2020-05-28T03:40:12Z

OrientDB Version: 3.0.31

Java Version: java version "1.8.0_211"

OS: ubuntu

Expected behavior

Upsert success, not raise any error

Actual behavior

Exception in thread 'OrientDB WAL Flush Task'
java.nio.BufferOverflowException
	at java.nio.Buffer.nextPutIndex(Buffer.java:527)
	at java.nio.DirectByteBuffer.putInt(DirectByteBuffer.java:706)
	at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog$RecordsWriter.run(OCASDiskWriteAheadLog.java:1920)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Can not update/insert data any more

Steps to reproduce

My OrientDB system has over 100 classes with over 50GB data, setup in cluster mode with 6 node, on 6 different IP.
When I upsert big data into 1 master node orientdb in distributed ,
Error appear in logs

Exception in thread 'OrientDB WAL Flush Task'
java.nio.BufferOverflowException
	at java.nio.Buffer.nextPutIndex(Buffer.java:527)
	at java.nio.DirectByteBuffer.putInt(DirectByteBuffer.java:706)
	at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog$RecordsWriter.run(OCASDiskWriteAheadLog.java:1920)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

The text was updated successfully, but these errors were encountered:

andrii0lomakin · 2020-06-03T10:58:26Z

Hi, @quanghaisoft what is the WAL page size in your environment? You can find size of the WAL page in the log. Do you set any non-default settings? Thank you for the bug report.

quanghaisoft · 2020-06-04T14:05:23Z

thanks you for your answer , this is logs, recent day, this error not appear
config in server.sh
-Dstorage.wal.maxSegmentSize=128 -Dstorage.wal.maxSize=16384

2020-06-03 17:01:01:421 INFO Allocation of 972800 pages. [OEngineLocalPaginated]
2020-06-03 17:01:03:978 INFO WAL maximum segment size is set to 6,144 MB [OrientDBDistributed]
2020-06-03 17:01:03:978 INFO Databases directory: /data/orientdb/databases [OServer]
2020-06-03 17:01:04:039 INFO Direct IO for WAL located in /data/orientdb/databases/OSystem is allowed with block size 4096 bytes. [OCASDiskWriteAheadLog]
2020-06-03 17:01:04:040 INFO Page size for WAL located in /data/orientdb/databases/OSystem is set to 4096 bytes. [OCASDiskWriteAheadLog]
2020-06-03 17:01:04:104 WARNI Storage 'OSystem' was not closed properly. Will try to recover from write ahead log [OLocalPaginatedStorage]

quanghaisoft · 2020-06-04T14:09:25Z

We have written a lot of data simultaneously

andrii0lomakin · 2020-06-04T14:42:54Z

Hi @quanghaisoft . I am not sure that I understood you. Do you mean that now you can not reproduce this error on your tests?

quanghaisoft · 2020-06-06T10:56:30Z

This error does not show again. We are running in production, so I cannot test it. If it appears I will open this issue

quanghaisoft · 2020-06-06T11:03:44Z

this bug in my production so we copy data and rebuild cluster immediately.if it appears again,we will send it to you

andrii0lomakin · 2020-06-09T13:04:17Z

I see thank you, I will try to reproduce with settings which you sent to me.

andrii0lomakin · 2020-06-18T17:59:52Z

Hi @quanghaisoft what amount of RAM do you have on the server ?

quanghaisoft · 2020-06-19T03:29:49Z

we using more than 150G ram , CPU 24 core on node , with 6 node in cluster

quanghaisoft · 2020-06-19T03:33:27Z

when we using multi write upsert to one vertex in 3 master node, it slow down , can you help me a recommend Config to active fast upsert with bigdata, avoid lock record when confict happen,avoid not response .etc
this is current config:

quanghaisoft · 2020-06-19T03:39:39Z

orient-server.log.1_master_node.txt
when we writting upsert command on 3 node master (multiwrite) it displays too many errror ,please see attactment
orient-server.log.txt

andrii0lomakin · 2020-06-19T11:31:52Z

@quanghaisoft issue which you had with WAL was caused by integer overflow. It is already fixed. I can not help you with the issue with distributed storage because I am working on another set of components. Could you please create a separate issue for your problem?

quanghaisoft · 2020-06-19T11:49:29Z

I have just see this error again, i you give me a snapshot of 3.0.31 version

Jun 19 18:45:00 ograph06-76 server.sh[29054]: Exception in thread 'OrientDB WAL Flush Task'
Jun 19 18:45:00 ograph06-76 server.sh[29054]: java.nio.BufferOverflowException
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.nio.Buffer.nextPutIndex(Buffer.java:527)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.nio.DirectByteBuffer.putInt(DirectByteBuffer.java:706)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog$RecordsWriter.run(OCASDiskWriteAheadLog.java:1920)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.lang.Thread.run(Thread.java:748)

quanghaisoft · 2020-06-19T11:57:36Z

in others node have this error: Error during WAL writing
java.nio.file.NoSuchFileException: /data/orientdb/databases/OSystem
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileStore.readAttributes(UnixFileStore.java:111)
at sun.nio.fs.UnixFileStore.getUsableSpace(UnixFileStore.java:124)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.checkFreeSpace(OCASDiskWriteAheadLog.java:1439)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.access$4000(OCASDiskWriteAheadLog.java:52)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog$RecordsWriter.run(OCASDiskWriteAheadLog.java:2053)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

andrii0lomakin · 2020-06-19T12:00:45Z

I see, interesting. I will fix another issue and then will be back to yours.

andrii0lomakin · 2020-06-19T12:17:00Z

@quanghaisoft about directory : /data/orientdb/databases/OSystem does it really exist ?

quanghaisoft · 2020-06-19T12:36:04Z

I'm sorry, my server is running in production, so I copied the dir database in a master node to all nodes and restarted the distributed cluster, all I had was the log. dir

quanghaisoft · 2020-06-19T12:40:13Z

one server full of log file with text:
Exception in thread 'OrientDB WAL Flush Task' java.nio.BufferOverflowException at java.nio.Buffer.nextPutIndex(Buffer.java:527)....

andrii0lomakin · 2020-06-19T12:40:26Z

I did not get it. Did you copy file system data under live server and put it under the replicas or did you shutdown replicas? The correct way to do that is to remove broken databases from nodes and start "empty" replicas, the system will copy all the data correctly.

quanghaisoft · 2020-06-19T12:51:42Z

I have 5 servers 71,72,73,74,75,76, i writing data to a master node 71
,but it suddenly error , and all client writing error and stopped, so i login ssh and view log,
server 71,72,73,74,75 ok
server 76 has full of error: java.nio.BufferOverflowException

quanghaisoft · 2020-06-19T12:52:28Z

@quanghaisoft about directory : /data/orientdb/databases/OSystem does it really exist ?

I''m sorry this error is old,it is last 6 day ago

quanghaisoft · 2020-06-19T12:54:00Z

@Laa Please help me with this error , can you give me a .jar at 3.0.31 thanks a lot

Jun 19 18:45:00 ograph06-76 server.sh[29054]: Exception in thread 'OrientDB WAL Flush Task'
Jun 19 18:45:00 ograph06-76 server.sh[29054]: java.nio.BufferOverflowException
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at java.nio.Buffer.nextPutIndex(Buffer.java:527)
Jun 19 18:45:00 ograph06-76 server.sh[29054]: at

andrii0lomakin · 2020-06-19T13:42:15Z

@quanghaisoft you can download https://orientdb.org/download 3.0.32 changes are minor only small fixes in few components.

andrii0lomakin · 2020-06-19T14:05:56Z

@quanghaisoft could you send me log directory from the 76 node of the cluster ?

quanghaisoft · 2020-06-19T14:57:13Z

log.zip
this is logs directory after i recopy data and restart server.

quanghaisoft · 2020-06-19T14:57:36Z

@quanghaisoft you can download https://orientdb.org/download 3.0.32 changes are minor only small fixes in few components.

OK thank you

quanghaisoft · 2020-06-22T01:29:53Z

I have upgraded to version 3.0.32 and am watching, if I run a problem again I will notify you, thanks a lot

andrii0lomakin · 2020-06-24T12:06:17Z

@quanghaisoft what version of JDK do you use?

andrii0lomakin · 2020-06-24T13:35:13Z

Hi, @quanghaisoft I have introduced a small fix, which should resolve your issue. Is it possible for you to apply new build which I will send to you?

quanghaisoft · 2020-06-25T12:14:55Z

Please send me new build you have fixed, thanks you very much

we using java :

java version "1.8.0_211"
Java(TM) SE Runtime Environment (build 1.8.0_211-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode)

andrii0lomakin · 2020-06-26T08:45:17Z

@quanghaisoft I am going to add more precautions, it will take couple of days, then I will provide you with new distribution.

andrii0lomakin · 2020-07-17T08:39:12Z

@quanghaisoft could you try this build https://drive.google.com/file/d/1wtQpyzbfeD3w07NpurG1wmGIxScggGXI/view?usp=sharing

quanghaisoft · 2020-07-17T11:33:00Z

@quanghaisoft could you try this build https://drive.google.com/file/d/1wtQpyzbfeD3w07NpurG1wmGIxScggGXI/view?usp=sharing

Thanks you very much, please give me access to file with email bumha... or xuanhuong...

quanghaisoft · 2020-07-17T16:34:20Z

I have installed and when start service it throw an exception below

2020-07-17 22:22:43:223 INFO Limit of open files for disk cache will be set to 64000. [OEngineLocalPaginated]
2020-07-17 22:22:43:242 INFO Loading configuration from: /app/orientdb/config/orientdb-server-config.xml... [OServerConfigurationLoaderXml]
2020-07-17 22:22:43:436 INFO OrientDB Server v3.0.33-SNAPSHOT - Veloce (build 2b80661, branch laa_3.0.x) is starting up... [OServer]
2020-07-17 22:22:43:456 INFO OrientDB config DISKCACHE=120,000MB [orientechnologies]
2020-07-17 22:22:43:528 INFO System is started under an effective user : orientdb [OEngineLocalPaginated]
2020-07-17 22:22:43:528 INFO Allocation of 1824000 pages. [OEngineLocalPaginated]
2020-07-17 22:22:43:579 INFO WAL maximum segment size is set to 6,144 MB [OrientDBEmbedded]
2020-07-17 22:22:43:580 INFO Databases directory: /app/orientdb/databases [OServer]
2020-07-17 22:22:43:636 INFO Direct IO for WAL located in /app/orientdb/databases/OSystem is allowed with block size 4096 bytes. [OCASDiskWriteAheadLog]
2020-07-17 22:22:43:636 INFO Page size for WAL located in /app/orientdb/databases/OSystem is set to 4096 bytes. [OCASDiskWriteAheadLog]Exception 68A09ED8 in storage plocal:/app/orientdb/databases/OSystem: 3.0.33-SNAPSHOT - Veloce (build 2b80661, branch laa_3.0.x)
java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
at com.orientechnologies.common.io.OIOUtils.readByteBuffer(OIOUtils.java:368)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.readMasterRecord(OCASDiskWriteAheadLog.java:481)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.readLastCheckpointInfo(OCASDiskWriteAheadLog.java:406)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.(OCASDiskWriteAheadLog.java:286)
at com.orientechnologies.orient.core.storage.disk.OLocalPaginatedStorage.initWalAndDiskCache(OLocalPaginatedStorage.java:574)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:392)
at com.orientechnologies.orient.core.db.OrientDBEmbedded.openNoAuthorization(OrientDBEmbedded.java:259)
at com.orientechnologies.orient.core.db.OrientDBEmbedded.openNoAuthorization(OrientDBEmbedded.java:56)
at com.orientechnologies.orient.server.OSystemDatabase.openSystemDatabase(OSystemDatabase.java:97)
at com.orientechnologies.orient.server.OSystemDatabase.checkServerId(OSystemDatabase.java:174)
at com.orientechnologies.orient.server.OSystemDatabase.init(OSystemDatabase.java:162)
at com.orientechnologies.orient.server.OSystemDatabase.(OSystemDatabase.java:49)
at com.orientechnologies.orient.server.OServer.initSystemDatabase(OServer.java:1212)
at com.orientechnologies.orient.server.OServer.activate(OServer.java:421)
at com.orientechnologies.orient.server.OServerMain$1.run(OServerMain.java:48)
JVM error was thrown
java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
at com.orientechnologies.common.io.OIOUtils.readByteBuffer(OIOUtils.java:368)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.readMasterRecord(OCASDiskWriteAheadLog.java:481)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.readLastCheckpointInfo(OCASDiskWriteAheadLog.java:406)
at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.cas.OCASDiskWriteAheadLog.(OCASDiskWriteAheadLog.java:286)
at com.orientechnologies.orient.core.storage.disk.OLocalPaginatedStorage.initWalAndDiskCache(OLocalPaginatedStorage.java:574)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:392)
at com.orientechnologies.orient.core.db.OrientDBEmbedded.openNoAuthorization(OrientDBEmbedded.java:259)
at com.orientechnologies.orient.core.db.OrientDBEmbedded.openNoAuthorization(OrientDBEmbedded.java:56)
at com.orientechnologies.orient.server.OSystemDatabase.openSystemDatabase(OSystemDatabase.java:97)
at com.orientechnologies.orient.server.OSystemDatabase.checkServerId(OSystemDatabase.java:174)
at com.orientechnologies.orient.server.OSystemDatabase.init(OSystemDatabase.java:162)
at com.orientechnologies.orient.server.OSystemDatabase.(OSystemDatabase.java:49)
at com.orientechnologies.orient.server.OServer.initSystemDatabase(OServer.java:1212)
at com.orientechnologies.orient.server.OServer.activate(OServer.java:421)
at com.orientechnologies.orient.server.OServerMain$1.run(OServerMain.java:48)

andrii0lomakin · 2020-07-17T16:36:14Z

I see it was built under higher JDK, the same API but now returns the current instance of the buffer. I will rebuild it next week.

quanghaisoft · 2020-07-17T16:39:32Z

I see it was built under higher JDK, the same API but now returns the current instance of the buffer. I will rebuild it next week.

OK thanks you very much .

andrii0lomakin · 2020-07-20T15:56:35Z

Guys, could you try https://oss.sonatype.org/content/repositories/snapshots/com/orientechnologies/orientdb-community/3.0.33-SNAPSHOT/orientdb-community-3.0.33-20200717.164059-15.zip this build?

quanghaisoft · 2020-07-21T01:19:22Z

Guys, could you try https://oss.sonatype.org/content/repositories/snapshots/com/orientechnologies/orientdb-community/3.0.33-SNAPSHOT/orientdb-community-3.0.33-20200717.164059-15.zip this build?

OK i will try it , thanks a lot

quanghaisoft · 2020-07-21T02:24:52Z

Guys, could you try https://oss.sonatype.org/content/repositories/snapshots/com/orientechnologies/orientdb-community/3.0.33-SNAPSHOT/orientdb-community-3.0.33-20200717.164059-15.zip this build?

I have upgraded to this build and it works fine, thanks you very much .

andrii0lomakin · 2020-07-21T13:58:54Z

Hi @quanghaisoft it could be one more reason why you experience this issue. It is inside the code of the distributed database. We are planning to port it soon to all the versions. I will let you know.

quanghaisoft · 2020-07-21T16:09:49Z

Hi @quanghaisoft it could be one more reason why you experience this issue. It is inside the code of the distributed database. We are planning to port it soon to all the versions. I will let you know.

Yes, thanks a lot, we'll waiting for it.

andrii0lomakin · 2020-08-05T12:17:34Z

Fixed. Should be delivered in next hotfix. Please reopen if the issue will still persist on your side.

tglman assigned andrii0lomakin Jun 1, 2020

tglman added the bug label Jun 1, 2020

tglman added this to the 3.0.x milestone Jun 1, 2020

andrii0lomakin added the waiting reply label Jun 5, 2020

andrii0lomakin removed the waiting reply label Jun 12, 2020

andrii0lomakin closed this as completed Jun 19, 2020

andrii0lomakin reopened this Jun 19, 2020

andrii0lomakin added the in progress label Jun 21, 2020

andrii0lomakin added a commit that referenced this issue Jun 26, 2020

Issue #9270, new way of managing of WAL buffer was introduced.

c0b3518

andrii0lomakin added a commit that referenced this issue Jun 30, 2020

Issue #9270, NPE was fixed.

688bc6c

andrii0lomakin added a commit that referenced this issue Jul 6, 2020

Issue #9270, byte buffers are protected by lock in WAL cache.

895af76

andrii0lomakin added a commit that referenced this issue Jul 14, 2020

Issue #9270 . Ensure that file writes are finished on close.

120df39

andrii0lomakin added a commit that referenced this issue Jul 14, 2020

Issue #9270 . Bug with exception on WAL close was fixed.

58ee146

andrii0lomakin added a commit that referenced this issue Jul 15, 2020

Issue #9270 . Ensure that file writes are finished on close.

c03368f

andrii0lomakin added a commit that referenced this issue Jul 15, 2020

Issue #9270 . Ensure that file writes are finished on close.

98a2618

andrii0lomakin removed the in progress label Aug 5, 2020

andrii0lomakin closed this as completed Aug 5, 2020

Exception in thread 'OrientDB WAL Flush Task' #9270

Exception in thread 'OrientDB WAL Flush Task' #9270

Comments

quanghaisoft commented May 28, 2020

OrientDB Version: 3.0.31

Java Version: java version "1.8.0_211"

OS: ubuntu

Expected behavior

Actual behavior

Steps to reproduce

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