Conway Zhang created HDDS-9541:
----------------------------------
Summary: There are some error when I set ozone.om.ratis.enable as
false.
Key: HDDS-9541
URL: https://issues.apache.org/jira/browse/HDDS-9541
Project: Apache Ozone
Issue Type: Bug
Components: OM HA
Affects Versions: 1.4.0
Reporter: Conway Zhang
I am setting ozone.om.ratis.enable in ozone.xml as :
{code:java}
//ozone.xml
<property>
<name>ozone.om.ratis.enable</name>
<value>false</value>
</property> {code}
When I using http://my.om.address:9874/dbCheckpoint
there are some error in om.log:
{code:java}
//om.log
2023-10-25 20:13:35,233 [JvmPauseMonitor0] INFO
org.apache.ratis.util.JvmPauseMonitor:
JvmPauseMonitor-bf45f543-0a6a-4b80-b781-93fd81953556: Started
2023-10-25 20:16:58,832 [qtp1013364696-100] WARN
org.apache.hadoop.hdds.server.ServerUtils: Storage directory for Ratis is not
configured. It is a good idea to map this to an SSD disk. Falling back to
ozone.metadata.dirs
2023-10-25 20:16:58,833 [qtp1013364696-100] WARN
org.apache.hadoop.hdds.server.ServerUtils: ozone.om.db.dirs is not configured.
We recommend adding this setting. Falling back to ozone.metadata.dirs instead.
2023-10-25 20:17:09,441 [qtp1013364696-226] INFO
org.apache.hadoop.hdds.utils.DBCheckpointServlet: Received GET request to
obtain DB checkpoint snapshot
2023-10-25 20:17:09,444 [qtp1013364696-226] ERROR
org.apache.hadoop.hdds.utils.DBCheckpointServlet: Unable to process metadata
snapshot request.
java.lang.NullPointerException
at
org.apache.hadoop.ozone.om.OMDBCheckpointServlet$Lock.lock(OMDBCheckpointServlet.java:672)
at
org.apache.hadoop.hdds.utils.DBCheckpointServlet.generateSnapshotCheckpoint(DBCheckpointServlet.java:197)
at
org.apache.hadoop.hdds.utils.DBCheckpointServlet.doGet(DBCheckpointServlet.java:303)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at
org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656)
at
org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:110)
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
at
org.apache.hadoop.hdds.server.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1660)
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
at
org.apache.hadoop.hdds.server.http.NoCacheFilter.doFilter(NoCacheFilter.java:48)
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:516)
at
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
at java.lang.Thread.run(Thread.java:748)
2023-10-25 20:22:45,154 [qtp1013364696-232] INFO
org.apache.hadoop.hdds.utils.DBCheckpointServlet: Received GET request to
obtain DB checkpoint snapshot
2023-10-26 04:33:34,845 [JvmPauseMonitor0] WARN
org.apache.ratis.util.JvmPauseMonitor:
JvmPauseMonitor-bf45f543-0a6a-4b80-b781-93fd81953556: Detected pause in JVM or
host machine approximately 0.241s without any GCs.
2023-10-26 07:53:12,498 [JvmPauseMonitor0] WARN
org.apache.ratis.util.JvmPauseMonitor:
JvmPauseMonitor-bf45f543-0a6a-4b80-b781-93fd81953556: Detected pause in JVM or
host machine approximately 0.112s without any GCs.
2023-10-26 10:38:51,806 [qtp1013364696-234] INFO
org.apache.hadoop.hdds.utils.DBCheckpointServlet: Received GET request to
obtain DB checkpoint snapshot {code}
And Recon has samer error:
{code:java}
2023-10-25 19:33:00,064 [pool-27-thread-1] WARN
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl: Unable
to get and apply delta updates from OM.
java.lang.reflect.UndeclaredThrowableException
at com.sun.proxy.$Proxy39.submitRequest(Unknown Source)
at
org.apache.hadoop.ozone.om.protocolPB.Hadoop3OmTransport.submitRequest(Hadoop3OmTransport.java:80)
at
org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.submitRequest(OzoneManagerProtocolClientSideTranslatorPB.java:326)
at
org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.getDBUpdates(OzoneManagerProtocolClientSideTranslatorPB.java:2142)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.innerGetAndApplyDeltaUpdatesFromOM(OzoneManagerServiceProviderImpl.java:457)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.getAndApplyDeltaUpdatesFromOM(OzoneManagerServiceProviderImpl.java:422)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:522)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$startSyncDataFromOM$0(OzoneManagerServiceProviderImpl.java:265)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.InterruptedIOException: Retry interrupted
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.processWaitTimeAndRetryInfo(RetryInvocationHandler.java:137)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:108)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:362)
... 15 more
Caused by: java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.processWaitTimeAndRetryInfo(RetryInvocationHandler.java:131)
... 17 more
2023-10-25 19:33:00,064 [pool-27-thread-1] INFO
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl:
Obtaining full snapshot from Ozone Manager
2023-10-25 19:33:00,065 [pool-27-thread-1] ERROR
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl: Unable
to obtain Ozone Manager DB Snapshot.
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
at sun.net.www.http.HttpClient.New(HttpClient.java:339)
at sun.net.www.http.HttpClient.New(HttpClient.java:357)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)
at
org.apache.hadoop.ozone.recon.ReconUtils.makeHttpCall(ReconUtils.java:227)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$getOzoneManagerDBSnapshot$1(OzoneManagerServiceProviderImpl.java:354)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1953)
at
org.apache.hadoop.security.SecurityUtil.doAsUser(SecurityUtil.java:551)
at
org.apache.hadoop.security.SecurityUtil.doAsLoginUser(SecurityUtil.java:531)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.getOzoneManagerDBSnapshot(OzoneManagerServiceProviderImpl.java:353)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.updateReconOmDBWithNewSnapshot(OzoneManagerServiceProviderImpl.java:385)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:547)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$startSyncDataFromOM$0(OzoneManagerServiceProviderImpl.java:265)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
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)
2023-10-25 19:33:00,065 [pool-27-thread-1] ERROR
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl: Null
snapshot location got from OM.
2023-10-25 19:33:00,199 [JvmPauseMonitor0] INFO
org.apache.ratis.util.JvmPauseMonitor: JvmPauseMonitor-Recon: Stopped{code}
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