java.lang.OutOfMemoryError: Java heap space
You’re oom’ ing
--
Jeff Jirsa
> On Mar 27, 2018, at 6:45 PM, Xiangfei Ni <xiangfei...@cm-dt.com> wrote:
>
> Hi Jeff,
> Today another node was shutdown,I have attached the exception log
> file,could you please help to analyze?Thanks.
>
> Best Regards,
>
> 倪项菲/ David Ni
> 中移德电网络科技有限公司
> Virtue Intelligent Network Ltd, co.
>
> Add: 2003,20F No.35 Luojia creative city,Luoyu Road,Wuhan,HuBei
> Mob: +86 13797007811|Tel: + 86 27 5024 2516
>
> 发件人: Jeff Jirsa <jji...@gmail.com>
> 发送时间: 2018年3月27日 11:50
> 收件人: Xiangfei Ni <xiangfei...@cm-dt.com>
> 抄送: user@cassandra.apache.org
> 主题: Re: 答复: A node down every day in a 6 nodes cluster
>
> Only one node having the problem is suspicious. May be that your application
> is improperly pooling connections, or you have a hardware problem.
>
> I dont see anything in nodetool that explains it, though you certainly have a
> data model likely to cause problems over time (the cardinality of
> rt_ac_stat.idx_rt_ac_stat_prot_verrt_ac_stat.idx_rt_ac_stat_prot_ver is such
> that you have very wide partitions and it'll be difficult to read).
>
>
>
> On Mon, Mar 26, 2018 at 8:26 PM, Xiangfei Ni <xiangfei...@cm-dt.com> wrote:
> Hi Jeff,
> I need to restart the node manually every time,only one node has this
> problem.
> I have attached the nodetool output,thanks.
>
> Best Regards,
>
> 倪项菲/ David Ni
> 中移德电网络科技有限公司
> Virtue Intelligent Network Ltd, co.
>
> Add: 2003,20F No.35 Luojia creative city,Luoyu Road,Wuhan,HuBei
> Mob: +86 13797007811|Tel: + 86 27 5024 2516
>
> 发件人: Jeff Jirsa <jji...@gmail.com>
> 发送时间: 2018年3月27日 11:03
> 收件人: user@cassandra.apache.org
> 主题: Re: A node down every day in a 6 nodes cluster
>
> That warning isn’t sufficient to understand why the node is going down
>
>
> Cassandra 3.9 has some pretty serious known issues - upgrading to 3.11.3 is
> likely a good idea
>
> Are the nodes coming up on their own? Or are you restarting them?
>
> Paste the output of nodetool tpstats and nodetool cfstats
>
>
>
>
> --
> Jeff Jirsa
>
>
> On Mar 26, 2018, at 7:56 PM, Xiangfei Ni <xiangfei...@cm-dt.com> wrote:
>
> Hi Cassandra experts,
> I am facing an issue,a node downs every day in a 6 nodes cluster,the
> cluster is just in one DC,
> Every node has 4C 16G,and the heap configuration is MAX_HEAP_SIZE=8192m
> HEAP_NEWSIZE=512m,every node load about 200G data,the RF for the business CF
> is 3,a node downs one time every day,the system.log shows below info:
> WARN [Native-Transport-Requests-19] 2018-03-26 18:53:17,128
> CassandraAuthorizer.java:101 - CassandraAuthorizer failed to authorize #<User
> nev_tsp_sa> for <table nev_prod_tsp.latest_rt_alarm>
> ERROR [Native-Transport-Requests-19] 2018-03-26 18:53:17,129
> QueryMessage.java:128 - Unexpected error during query
> com.google.common.util.concurrent.UncheckedExecutionException:
> java.lang.RuntimeException:
> org.apache.cassandra.exceptions.ReadTimeoutException: Operation timed out -
> received only 0 responses.
> at
> com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2203)
> ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
> ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
> ~[guava-18.0.jar:na]
> at
> com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
> ~[guava-18.0.jar:na]
> at org.apache.cassandra.auth.AuthCache.get(AuthCache.java:108)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.auth.PermissionsCache.getPermissions(PermissionsCache.java:45)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.auth.AuthenticatedUser.getPermissions(AuthenticatedUser.java:104)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ClientState.authorize(ClientState.java:419)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ClientState.checkPermissionOnResourceChain(ClientState.java:352)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ClientState.ensureHasPermission(ClientState.java:329)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ClientState.hasAccess(ClientState.java:316)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ClientState.hasColumnFamilyAccess(ClientState.java:300)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.statements.ModificationStatement.checkAccess(ModificationStatement.java:211)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:185)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:219)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:204)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:513)
> [apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:407)
> [apache-cassandra-3.9.jar:3.9]
> at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> [netty-all-4.0.39.Final.jar:4.0.39.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366)
> [netty-all-4.0.39.Final.jar:4.0.39.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:35)
> [netty-all-4.0.39.Final.jar:4.0.39.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:357)
> [netty-all-4.0.39.Final.jar:4.0.39.Final]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_91]
> at
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164)
> [apache-cassandra-3.9.jar:3.9]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109)
> [apache-cassandra-3.9.jar:3.9]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
> Caused by: java.lang.RuntimeException:
> org.apache.cassandra.exceptions.ReadTimeoutException: Operation timed out -
> received only 0 responses.
> at
> org.apache.cassandra.auth.CassandraAuthorizer.authorize(CassandraAuthorizer.java:102)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.auth.PermissionsCache.lambda$new$0(PermissionsCache.java:37)
> ~[apache-cassandra-3.9.jar:3.9]
> at org.apache.cassandra.auth.AuthCache$1.load(AuthCache.java:183)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)
> ~[guava-18.0.jar:na]
> at
> com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)
> ~[guava-18.0.jar:na]
> at
> com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)
> ~[guava-18.0.jar:na]
> at
> com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)
> ~[guava-18.0.jar:na]
> ... 26 common frames omitted
> Caused by: org.apache.cassandra.exceptions.ReadTimeoutException: Operation
> timed out - received only 0 responses.
> at
> org.apache.cassandra.service.ReadCallback.awaitResults(ReadCallback.java:132)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.ReadCallback.get(ReadCallback.java:137)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.AbstractReadExecutor.get(AbstractReadExecutor.java:145)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.StorageProxy$SinglePartitionReadLifecycle.awaitResultsAndRetryOnDigestMismatch(StorageProxy.java:1718)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1667)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.StorageProxy.readRegular(StorageProxy.java:1608)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1527)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.db.SinglePartitionReadCommand$Group.execute(SinglePartitionReadCommand.java:975)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:271)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:232)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.auth.CassandraAuthorizer.addPermissionsForRole(CassandraAuthorizer.java:227)
> ~[apache-cassandra-3.9.jar:3.9]
> at
> org.apache.cassandra.auth.CassandraAuthorizer.authorize(CassandraAuthorizer.java:93)
> ~[apache-cassandra-3.9.jar:3.9]
> ... 32 common frames omitted
> WARN [Native-Transport-Requests-23] 2018-03-26 18:53:17,131
> CassandraAuthorizer.java:101 - CassandraAuthorizer failed to authorize #<User
> nev_tsp_sa> for <table nev_prod_tsp.rt_alarm_unite>
> ERROR [Native-Transport-Requests-64] 2018-03-26 18:53:17,135
> QueryMessage.java:128 - Unexpected error during query
> com.google.common.util.concurrent.UncheckedExecutionException:
> java.lang.RuntimeException:
> org.apache.cassandra.exceptions.ReadTimeoutException: Operation timed out -
> received only 0 responses.
> at
> com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2203)
> ~[guava-18.0.jar:na]
>
> I have confirmed that nev_tsp_sa has all rights on nev_prod_tsp keyspace:
> cassandra@cqlsh:system_auth> select * from role_permissions where role =
> 'nev_tsp_sa';
>
> role | resource | permissions
> ------------+-------------------+--------------------------------------------------------------
> nev_tsp_sa | data/nev_prod_tsp | {'ALTER', 'AUTHORIZE', 'CREATE', 'DROP',
> 'MODIFY', 'SELECT'}
>
> the cache disk can be read/write as normal.
>
> Highly appreciated if anyone can help,thanks very much !
>
>
> Best Regards,
>
> 倪项菲/ David Ni
> 中移德电网络科技有限公司
> Virtue Intelligent Network Ltd, co.
>
> Add: 2003,20F No.35 Luojia creative city,Luoyu Road,Wuhan,HuBei
> Mob: +86 13797007811|Tel: + 86 27 5024 2516
>
>
> <log.txt>
