[JBoss JIRA] (ISPN-4340) Automatically setup shared indexes when indexing is enabled
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4340?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4340:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Automatically setup shared indexes when indexing is enabled
> -----------------------------------------------------------
>
> Key: ISPN-4340
> URL: https://issues.jboss.org/browse/ISPN-4340
> Project: Infinispan
> Issue Type: Feature Request
> Components: Embedded Querying
> Reporter: Sanne Grinovero
> Assignee: Gustavo Fernandes
> Labels: 64QueryBlockers
> Fix For: 9.0.0.Alpha4
>
>
> - on replicated Caches, we should create a default index on a FSDirectory and provide some appropriate default tuning, for example enabling NRT.
> - distributed Caches will need the Infinispan Directory (shared) and a master/slave backend (Infinispan IndexManager, while NRT is not compatible in this case)
> We want to keep the properties configuration structure as well as an "advanced tuning" and override capabilities of the default choices.
> Some more common options like sync/async indexing should probably be promoted to be controlled by the XML elements and configuration DSL excplicitly.
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[JBoss JIRA] (ISPN-4159) DefaultTwoWayKey2StringMapper encodes objects to strings in a manner that is incompatible with string handling of some databases
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4159?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4159:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> DefaultTwoWayKey2StringMapper encodes objects to strings in a manner that is incompatible with string handling of some databases
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: ISPN-4159
> URL: https://issues.jboss.org/browse/ISPN-4159
> Project: Infinispan
> Issue Type: Bug
> Components: Loaders and Stores
> Affects Versions: 6.0.0.Final
> Reporter: Adrian Nistor
> Assignee: Adrian Nistor
> Fix For: 9.0.0.Alpha4
>
>
> DefaultTwoWayKey2StringMapper uses two neat tricks.
> 1. it does not encode all supported types, it only encodes non-Strings. Strings are kept unmodified.
> 2. it uses a special prefix (unicode char 0xfeff) to mark which strings were encoded and which are plain.
> Unfortunately some databases, notably MySql, interpret the endianness mark (0xfeff, 0xfffe), convert to native byte order and then drop it.
> This leaves us with no clue the string is not an actual String but an encoded representation of another type. This misinterpretation leads later to ClassCastExceptions in various places in core and user code.
> Proposed fix: get rid of #1 and #2 optimisations. Encode all objects, including Strings and always use the ?n prefix (where n stands for the original type). Drop the 0xFEFF marker prefix.
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[JBoss JIRA] (ISPN-4286) Two concurrent putIfAbsent operations can both return null during rebalance
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4286?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4286:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Two concurrent putIfAbsent operations can both return null during rebalance
> ---------------------------------------------------------------------------
>
> Key: ISPN-4286
> URL: https://issues.jboss.org/browse/ISPN-4286
> Project: Infinispan
> Issue Type: Bug
> Components: Core, State Transfer
> Affects Versions: 6.0.2.Final
> Reporter: Dan Berindei
> Assignee: Dan Berindei
> Priority: Critical
> Fix For: 9.0.0.Alpha4
>
>
> If the cache topology changes while executing a putIfAbsent operation, the old primary owner will throw an OutdatedTopologyException, and the originator will retry on the new owner.
> When retrying the PutKeyValueCommand on the new primary owner, we compare the current value with the command's new value. If they are equal, we assume that the initial command wrote the old value, and we return {{null}}.
> However, the value might have been written by another putIfAbsent operation. So we could have two {{putIfAbsent(k, v)}} operations, both returning {{null}}.
> {code}
> A is the originator, B is the primary owner, k = null
> A -> B: putIfAbsent(k, v1)
> B dies before writing v, C is now primary owner
> D -> C: putIfAbsent(k, v1) // another put operation from D, with the same value
> C -> D: null // correct
> A -> C: retry_putIfAbsent(k, v1)
> C -> A: null // C assumes A is overwriting its own value, so it's also returning null
> {code}
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[JBoss JIRA] (ISPN-4735) Remove TODOs from the documentation
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4735?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4735:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Remove TODOs from the documentation
> -----------------------------------
>
> Key: ISPN-4735
> URL: https://issues.jboss.org/browse/ISPN-4735
> Project: Infinispan
> Issue Type: Task
> Components: Documentation-Core, Documentation-Query, Documentation-Servers
> Reporter: Mircea Markus
> Assignee: Tristan Tarrant
> Fix For: 9.0.0.Alpha4
>
>
> ATM the documentation has 38 todos, some of them being empty chapter in User Guide - pretty annoying for a new user trying to get used to Infinispan. Let's fixe all of these before 7.0.0.CR1
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[JBoss JIRA] (ISPN-4624) Allow custom partition handling strategy
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4624?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4624:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Allow custom partition handling strategy
> ----------------------------------------
>
> Key: ISPN-4624
> URL: https://issues.jboss.org/browse/ISPN-4624
> Project: Infinispan
> Issue Type: Feature Request
> Components: Core
> Affects Versions: 7.0.0.Beta1
> Reporter: Dan Berindei
> Labels: partition_handling
> Fix For: 9.0.0.Alpha4
>
>
> Users should be able to configure a custom PartitionHandlingStrategy. It should be able to specify a behaviour on merge as well.
> We might want to merge this with the RebalancePolicy, which was also supposed to be configurable.
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[JBoss JIRA] (ISPN-4880) Distribution mode-friendly preloading
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4880?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4880:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Distribution mode-friendly preloading
> -------------------------------------
>
> Key: ISPN-4880
> URL: https://issues.jboss.org/browse/ISPN-4880
> Project: Infinispan
> Issue Type: Feature Request
> Components: Core, Loaders and Stores
> Affects Versions: 7.0.0.CR2
> Reporter: Dan Berindei
> Fix For: 9.0.0.Alpha4
>
>
> For non-shared stores, we need a graceful restart to make sure each node receives the exact same segments after restart, and that keys aren't readable/writable until re recover all the segments.
> With a shared store, however, we could replace the implicit preload with an explicit preload that can be called by the user after the cluster is fully formed.
> Currently, preloading happens before the cache is a full member of the cluster, so it wants to load every key on every node. In a large cluster, that means most of the keys loaded by preload will be discarded as it joins and finds out it owns only a tiny slice of the data.
> Preloaded values might be out of date before the node becomes a full member (because writes on the existing nodes will update the shared store, but not the joiner's in-memory data). The only way to avoid that is to delete everything that was preloaded on join, meaning even more lost work.
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[JBoss JIRA] (ISPN-4879) Log a clear error message when an incompatible node joins the cluster
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4879?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic updated ISPN-4879:
--------------------------------------
Fix Version/s: 9.0.0.Alpha4
(was: 9.0.0.Alpha3)
> Log a clear error message when an incompatible node joins the cluster
> ---------------------------------------------------------------------
>
> Key: ISPN-4879
> URL: https://issues.jboss.org/browse/ISPN-4879
> Project: Infinispan
> Issue Type: Feature Request
> Components: Core
> Affects Versions: 7.0.0.CR2
> Reporter: Dan Berindei
> Fix For: 9.0.0.Alpha4
>
>
> We don't check the Infinispan version when a node joins the cluster. If the node has an incompatible version, it will most likely fail to join, but the error message is not at all straightforward. As an example:
> {noformat}
> Exception in thread "main" org.infinispan.commons.CacheException: Unable
> to invoke method public void
> org.infinispan.statetransfer.StateTransferManagerImpl.start() throws
> java.lang.Exception on object of type StateTransferManagerImpl
> at
> org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:170)
> at
> org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869)
> at
> org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638)
> at
> org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627)
> at
> org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530)
> at
> org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:216)
> at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:764)
> at
> org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:584)
> at
> org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:539)
> at
> org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:416)
> at ch.nexustelecom.lbd.engine.ImsiCache.init(ImsiCache.java:49)
> at
> ch.nexustelecom.dexclient.engine.DefaultDexClientEngine.init(DefaultDexClientEngine.java:120)
> at ch.nexustelecom.dexclient.DexClient.initClient(DexClient.java:169)
> at
> ch.nexustelecom.dexclient.tool.DexClientManager.startup(DexClientManager.java:196)
> at
> ch.nexustelecom.dexclient.tool.DexClientManager.main(DexClientManager.java:83)
> Caused by: org.infinispan.commons.CacheException:
> java.lang.ClassNotFoundException:
> org.infinispan.partionhandling.impl.AvailabilityMode
> at org.infinispan.commons.util.Util.rewrapAsCacheException(Util.java:655)
> at
> org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:176)
> at
> org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:536)
> at
> org.infinispan.topology.LocalTopologyManagerImpl.executeOnCoordinator(LocalTopologyManagerImpl.java:388)
> at
> org.infinispan.topology.LocalTopologyManagerImpl.join(LocalTopologyManagerImpl.java:102)
> at
> org.infinispan.statetransfer.StateTransferManagerImpl.start(StateTransferManagerImpl.java:108)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at
> org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168)
> ... 14 more
> Caused by: java.lang.ClassNotFoundException:
> org.infinispan.partionhandling.impl.AvailabilityMode
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Unknown Source)
> at
> org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:131)
> at
> org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:112)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:1002)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1239)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
> at
> org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
> at
> org.infinispan.topology.CacheStatusResponse$Externalizer.readObject(CacheStatusResponse.java:76)
> at
> org.infinispan.topology.CacheStatusResponse$Externalizer.readObject(CacheStatusResponse.java:62)
> at
> org.infinispan.marshall.core.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:424)
> at
> org.infinispan.marshall.core.ExternalizerTable.readObject(ExternalizerTable.java:221)
> at
> org.infinispan.marshall.core.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:148)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
> at
> org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
> at
> org.infinispan.remoting.responses.SuccessfulResponse$Externalizer.readObject(SuccessfulResponse.java:79)
> at
> org.infinispan.remoting.responses.SuccessfulResponse$Externalizer.readObject(SuccessfulResponse.java:64)
> at
> org.infinispan.marshall.core.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:424)
> at
> org.infinispan.marshall.core.ExternalizerTable.readObject(ExternalizerTable.java:221)
> at
> org.infinispan.marshall.core.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:148)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
> at
> org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
> at
> org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
> at
> org.infinispan.commons.marshall.jboss.AbstractJBossMarshaller.objectFromObjectStream(AbstractJBossMarshaller.java:135)
> at
> org.infinispan.marshall.core.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:101)
> at
> org.infinispan.commons.marshall.AbstractDelegatingMarshaller.objectFromByteBuffer(AbstractDelegatingMarshaller.java:80)
> at
> org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromBuffer(MarshallerAdapter.java:28)
> at
> org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:390)
> at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:250)
> at
> org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:674)
> at org.jgroups.JChannel.up(JChannel.java:733)
> at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)
> at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:146)
> at org.jgroups.protocols.RSVP.up(RSVP.java:190)
> at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
> at org.jgroups.protocols.FlowControl.up(FlowControl.java:390)
> at org.jgroups.protocols.FlowControl.up(FlowControl.java:379)
> at org.jgroups.protocols.pbcast.GMS.up(GMS.java:1042)
> at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234)
> at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1034)
> at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:752)
> at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:399)
> at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:610)
> at org.jgroups.protocols.BARRIER.up(BARRIER.java:152)
> at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:155)
> at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:200)
> at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:297)
> at org.jgroups.protocols.MERGE3.up(MERGE3.java:288)
> at org.jgroups.protocols.Discovery.up(Discovery.java:277)
> at org.jgroups.protocols.TP.passMessageUp(TP.java:1568)
> at org.jgroups.protocols.TP$MyHandler.run(TP.java:1787)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> {noformat}
> Optionally, we could allow the user to configure an "application version" and prevent nodes with different application versions from joining the same cluster.
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