[infinispan-issues] [JBoss JIRA] (ISPN-4996) Problem with capacityFactor=0 and restart of all nodes with capacityFactor > 0

[Johno Crawford (Jira)]

    [ https://issues.redhat.com/browse/ISPN-4996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13964535#comment-13964535 ] 

Johno Crawford commented on ISPN-4996:
--------------------------------------

[~dan.berindei] thanks for the workaround!

> Problem with capacityFactor=0 and restart of all nodes with capacityFactor > 0
> ------------------------------------------------------------------------------
>
>                 Key: ISPN-4996
>                 URL: https://issues.redhat.com/browse/ISPN-4996
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 7.0.2.Final
>            Reporter: Enrico Olivelli
>            Assignee: Dan Berindei
>            Priority: Blocker
>
> I have a only one DIST_SYNC cache, most of the JVM in the cluster are configured with capacityFactor = 0 (like the distibutedlocalstorage=false property of Coherence) and some node are configured with capacityFactor>0 (for instance 1000). We are talking about 100 nodes with capacityFactor=0 and 4 nodes of the other kind, al the cluster is indide one single "site/rack". Partition Handling is off, numOwners is 1.
> When all the nodes with capacityFactor > 0 are down the cluster comes to a degraded state
> the ploblem is that even if nodes with capacityFactor>0 are up again the cluster does not recover, a full restart is needed
> If I enable partition-handling AvailablyExceptions start to be throw and I think is the expected behaviour  (see the "Infinispan User Guide").
>  
> I think this is the problem and it is a bug:
>  
> {noformat}
> 14/11/17 09:27:25 WARN topology.CacheTopologyControlCommand: ISPN000071: Caught exception when handling command CacheTopologyControlCommand{cache=shared, type=JOIN, sender=testserver1 at xxxxxxx-22311, site-id=xxx, rack-id=xxx, machine-id=24 bytes, joinInfo=CacheJoinInfo{consistentHashFactory=org.infinispan.distribution.ch.impl.TopologyAwareConsistentHashFactory at 78b791ef, hashFunction=MurmurHash3, numSegments=60, numOwners=1, timeout=120000, totalOrder=false, distributed=true}, topologyId=0, rebalanceId=0, currentCH=null, pendingCH=null, availabilityMode=null, throwable=null, viewId=3}
> java.lang.IllegalArgumentException: A cache topology's pending consistent hash must contain all the current consistent hash's members
>         at org.infinispan.topology.CacheTopology.<init>(CacheTopology.java:48)
>         at org.infinispan.topology.CacheTopology.<init>(CacheTopology.java:43)
>         at org.infinispan.topology.ClusterCacheStatus.startQueuedRebalance(ClusterCacheStatus.java:631)
>         at org.infinispan.topology.ClusterCacheStatus.queueRebalance(ClusterCacheStatus.java:85)
>         at org.infinispan.partionhandling.impl.PreferAvailabilityStrategy.onJoin(PreferAvailabilityStrategy.java:22)
>         at org.infinispan.topology.ClusterCacheStatus.doJoin(ClusterCacheStatus.java:540)
>         at org.infinispan.topology.ClusterTopologyManagerImpl.handleJoin(ClusterTopologyManagerImpl.java:123)
>         at org.infinispan.topology.CacheTopologyControlCommand.doPerform(CacheTopologyControlCommand.java:158)
>         at org.infinispan.topology.CacheTopologyControlCommand.perform(CacheTopologyControlCommand.java:140)
>         at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher$4.run(CommandAwareRpcDispatcher.java:278)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> {noformat}
> After that error every "put" results in:
> {noformat}
> 14/11/17 09:27:27 ERROR interceptors.InvocationContextInterceptor: ISPN000136: Execution error
> org.infinispan.util.concurrent.TimeoutException: Timed out waiting for topology 1
>         at org.infinispan.statetransfer.StateTransferLockImpl.waitForTransactionData(StateTransferLockImpl.java:93)
>         at org.infinispan.interceptors.base.BaseStateTransferInterceptor.waitForTransactionData(BaseStateTransferInterceptor.java:96)
>         at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:188)
>         at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:95)
>         at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>         at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>         at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148)
>         at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:134)
>         at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>         at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>         at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
>         at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
>         at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:35)
>         at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>         at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:333)
>         at org.infinispan.cache.impl.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1576)
>         at org.infinispan.cache.impl.CacheImpl.putInternal(CacheImpl.java:1054)
>         at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:1046)
>         at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:1646)
>         at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:245)
> {noformat}
>  
> This is the actual configuration:
>  
> {code:java}
> GlobalConfiguration globalConfig = new GlobalConfigurationBuilder()
> .globalJmxStatistics()
> .allowDuplicateDomains(true)
> .cacheManagerName(instanceName)
> .transport()
> .defaultTransport()
> .clusterName(clustername)
> .addProperty("configurationFile", configurationFile)   (udp for my cluster, approx 100 machines)
> .machineId(instanceName)
> .siteId("site1")
> .rackId("rack1")
> .nodeName(serviceName + "@" + instanceName)
> .remoteCommandThreadPool().threadPoolFactory(CachedThreadPoolExecutorFactory.create())
>                 .build();
>         Configuration wildcard = new ConfigurationBuilder()
> .locking().lockAcquisitionTimeout(lockAcquisitionTimeout)
> .concurrencyLevel(10000).isolationLevel(IsolationLevel.READ_COMMITTED).useLockStriping(true)
>                 .clustering()
> .cacheMode(CacheMode.DIST_SYNC)
> .l1().lifespan(l1ttl)
> .hash().numOwners(numOwners).capacityFactor(capacityFactor)
> .partitionHandling().enabled(false)
>                 .stateTransfer().awaitInitialTransfer(false).timeout(initialTransferTimeout).fetchInMemoryState(false)
> .storeAsBinary().enabled(true).storeKeysAsBinary(false).storeValuesAsBinary(true)
> .jmxStatistics().enable()
>                 .unsafe().unreliableReturnValues(true)
> .build();
> {code}
> One workaround is to set capacityFactor = 1 instead of 0, but I do not want "simple-nodes" (with less RAM) to becaome key-owners
> For me this is a showstopper problem



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