December 2014 - infinispan-issues

[JBoss JIRA] (ISPN-5033) Lack of EmbeddedCacheManager.undefineConfiguration(String) can cause memory/classloader leaks

by Tristan Tarrant (JIRA)

[ https://issues.jboss.org/browse/ISPN-5033?page=com.atlassian.jira.plugin.... ] Tristan Tarrant commented on ISPN-5033: --------------------------------------- I will add this to the ISPN-4919 template support work > Lack of EmbeddedCacheManager.undefineConfiguration(String) can cause memory/classloader leaks > --------------------------------------------------------------------------------------------- > > Key: ISPN-5033 > URL: https://issues.jboss.org/browse/ISPN-5033 > Project: Infinispan > Issue Type: Bug > Components: Configuration > Affects Versions: 7.1.0.Alpha1 > Reporter: Paul Ferraro > Assignee: Tristan Tarrant > > EmbeddedCacheManager has defineConfiguration(...) methods for defining a new cache configuration, but has no equivalent "undefine" method. Consequently, once defined, a cache manager will retains a reference to the cache configuration object for the lifetime of the cache manager. While this is normally not a big deal, the configuration objects generated by WildFly contain references to the classloaders of foreign modules. -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2432) enhance distributed executor service with submit(Task, Address...)

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2432?page=com.atlassian.jira.plugin.... ] Dan Berindei resolved ISPN-2432. -------------------------------- Fix Version/s: 5.2.0.Final Resolution: Duplicate Issue Implemented with ISPN-1974 > enhance distributed executor service with submit(Task, Address...) > ------------------------------------------------------------------ > > Key: ISPN-2432 > URL: https://issues.jboss.org/browse/ISPN-2432 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce > Affects Versions: 5.2.0.Beta2 > Reporter: Mathieu Lachance > Assignee: Vladimir Blagojevic > Priority: Minor > Fix For: 5.2.0.Final > > > as discussed with vladimir on user forum it would be nice to add to the DistributedExecutorService interface (or Advanced interface) a capability to submit a task to a particular address(es). > my use case was to propagate a cdi event to all other members to the cluster as the local dispatch was already ensured with @Observes. > basically I wanted to do the following : > {code:java} > @Inject Event<MyEventThatIWantToPropagateThatExtendsBaseEvent> myEvent; > myEvent.fire(new MyEvent()); > @Inject BeanManager beanManager; > onBaseEvent(@Observes final BaseEvent event){ > List<Address> addresses = getAllOtherNodes(); > DistributedExecutorService.submit(new Callable<Void>({ > public Void run() throws Exception{ > beanManager.fireEvent(event); > } > }), addresses); > } > onMyEvent(@Observes final MyEvent event){ > System.out.println("this will be executed locally and on all other members of the cluster"); > } > {code} -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2863) TopologyAwareTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution and SimpleTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution randomly fails

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2863?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-2863: ------------------------------- Assignee: (was: Vladimir Blagojevic) > TopologyAwareTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution and SimpleTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution randomly fails > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > Key: ISPN-2863 > URL: https://issues.jboss.org/browse/ISPN-2863 > Project: Infinispan > Issue Type: Bug > Components: Distributed Execution and Map/Reduce > Affects Versions: 5.2.2.Final, 6.0.1.Final > Environment: OracleJDK1.7, Solaris > Reporter: Vitalii Chepeliuk > Labels: testsuite_stability > Fix For: 6.0.0.Alpha2 > > > Error Message > Method SimpleTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution()[pri:0, instance:org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest@794d1a90] should have thrown an exception of class org.infinispan.CacheException > Stacktrace > org.testng.TestException: > Method SimpleTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution()[pri:0, instance:org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest@794d1a90] should have thrown an exception of class org.infinispan.CacheException > at org.testng.internal.Invoker.handleInvocationResults(Invoker.java:1518) > at org.testng.internal.Invoker.invokeMethod(Invoker.java:764) > at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:907) > at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1237) > at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127) > at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) > at org.testng.TestRunner.privateRun(TestRunner.java:767) > at org.testng.TestRunner.run(TestRunner.java:617) > at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) > at org.testng.SuiteRunner.access$000(SuiteRunner.java:37) > at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368) > at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > Standard Output > [testng-TopologyAwareTwoNodesMapReduceTest] Test testInvokeMapWithReduceExceptionPhaseInRemoteExecution(org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest) failed. > 2013-02-25 15:13:34,026 ERROR [UnitTestTestNGListener] (testng-TopologyAwareTwoNodesMapReduceTest) Test testInvokeMapWithReduceExceptionPhaseInRemoteExecution(org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest) failed. > org.testng.TestException: > Method SimpleTwoNodesMapReduceTest.testInvokeMapWithReduceExceptionPhaseInRemoteExecution()[pri:0, instance:org.infinispan.distexec.mapreduce.TopologyAwareTwoNodesMapReduceTest@794d1a90] should have thrown an exception of class org.infinispan.CacheException > at org.testng.internal.Invoker.handleInvocationResults(Invoker.java:1518) > at org.testng.internal.Invoker.invokeMethod(Invoker.java:764) > at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:907) > at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1237) > at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127) > at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) > at org.testng.TestRunner.privateRun(TestRunner.java:767) > at org.testng.TestRunner.run(TestRunner.java:617) > at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) > at org.testng.SuiteRunner.access$000(SuiteRunner.java:37) > at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368) > at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > Test suite progress: tests succeeded: 1680, failed: 1, skipped: 0. -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-4372) Map/Reduce performance is dependent on cache value size

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-4372?page=com.atlassian.jira.plugin.... ] Dan Berindei reassigned ISPN-4372: ---------------------------------- Assignee: Dan Berindei (was: Vladimir Blagojevic) > Map/Reduce performance is dependent on cache value size > ------------------------------------------------------- > > Key: ISPN-4372 > URL: https://issues.jboss.org/browse/ISPN-4372 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce > Affects Versions: 7.0.0.Alpha4 > Reporter: Alan Field > Assignee: Dan Berindei > Labels: performance > Fix For: 7.0.0.Alpha5 > > > Performance testing the Map/Reduce changes has shown that the performance improvements vary based on the size of the values in the cache. [1] Using values from 8kB to 128kB shows a large performance increase over Infinispan 6, but smaller and larger values are the same or slower than Infinispan 6. > http://blog.infinispan.org/2014/06/mapreduce-performance-improvements.html -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2954) org.infinispan.distexec.DistributedExecutorWithTopologyAwareNodesTest randomly fails

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2954?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-2954: ------------------------------- Assignee: (was: Vladimir Blagojevic) > org.infinispan.distexec.DistributedExecutorWithTopologyAwareNodesTest randomly fails > ------------------------------------------------------------------------------------ > > Key: ISPN-2954 > URL: https://issues.jboss.org/browse/ISPN-2954 > Project: Infinispan > Issue Type: Bug > Components: Distributed Execution and Map/Reduce, Test Suite - Core > Affects Versions: 6.0.0.Final, 6.0.1.Final > Reporter: Pedro Ruivo > Priority: Blocker > Labels: testsuite_stability > Fix For: 5.3.0.Final > > > Failing tests: > - testBasicTargetRemoteDistributedCallableWithHighFutureAndLowTaskTimeout -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2686) Enhance Mapper API with lazy loaded value

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2686?page=com.atlassian.jira.plugin.... ] Dan Berindei reassigned ISPN-2686: ---------------------------------- Assignee: (was: Vladimir Blagojevic) > Enhance Mapper API with lazy loaded value > ----------------------------------------- > > Key: ISPN-2686 > URL: https://issues.jboss.org/browse/ISPN-2686 > Project: Infinispan > Issue Type: Enhancement > Components: Distributed Execution and Map/Reduce > Affects Versions: 5.2.0.Beta6 > Reporter: Thomas Fromm > Priority: Minor > > In situations where Map/Reduce is used and the value is not (always) needed at the Mapper, the value could be loaded lazy, when the map(..) interface is slightly changed: > map(Entry<KIn, VIn> entry, Collector<Entry<KIn, VIn>> collector) > When entry.getValue() is called, the value should be loaded from store or maybe remote node. > Maybe this change to Entry would be also useful for event api ISPN-1802 -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2456) Map/Reduce code and documentation uses both Combiner and Reducer interchangeably

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2456?page=com.atlassian.jira.plugin.... ] Dan Berindei reassigned ISPN-2456: ---------------------------------- Assignee: (was: Vladimir Blagojevic) > Map/Reduce code and documentation uses both Combiner and Reducer interchangeably > --------------------------------------------------------------------------------- > > Key: ISPN-2456 > URL: https://issues.jboss.org/browse/ISPN-2456 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce, Documentation-Core > Affects Versions: 5.1.8.Final, 5.2.0.Beta2 > Reporter: Mircea Markus > > This is a bit confusing for people reading the code and the documentation, we should stick to a single name, i.e. reducer. -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2317) Distributed Callable with automatic filled keys in environment where current node = owner

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2317?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-2317: ------------------------------- Assignee: (was: Vladimir Blagojevic) > Distributed Callable with automatic filled keys in environment where current node = owner > ----------------------------------------------------------------------------------------- > > Key: ISPN-2317 > URL: https://issues.jboss.org/browse/ISPN-2317 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce > Affects Versions: 5.1.7.Final > Reporter: Thomas Fromm > > In a distributed cache I need to process every key one time. My solution is ATM to create a distributed call and on every node walk through the keyset of the cache and process every node, where the current node is the owner. > This solution works, but is not really nice. > I'd like to have a specific Distributed callable for this or an flag/option to enable that the keys where the current node is owner are used at setEnvironment(...). -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2941) Apache Hadoop MapReduce Impl

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2941?page=com.atlassian.jira.plugin.... ] Dan Berindei reassigned ISPN-2941: ---------------------------------- Assignee: (was: Vladimir Blagojevic) > Apache Hadoop MapReduce Impl > ---------------------------- > > Key: ISPN-2941 > URL: https://issues.jboss.org/browse/ISPN-2941 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce > Reporter: Shane Johnson > > Create an Apache Hadoop MapReduce implementation. This will allow ISPN to execute HMR tasks. Perhaps allowing the working set to expand via an Apache HDFS cache store. > Seeing M3R (In-Memory Apache Hadoop MapReduce) > http://nosql.mypopescu.com/post/45411648905/paper-m3r-increased-performan... > Tighter integration with Apache Hadoop allows for hybrid architectures with ISPN. -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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[JBoss JIRA] (ISPN-2923) provides an optimal way to search and retrieve the first non null value

by Dan Berindei (JIRA)

[ https://issues.jboss.org/browse/ISPN-2923?page=com.atlassian.jira.plugin.... ] Dan Berindei reassigned ISPN-2923: ---------------------------------- Assignee: (was: Vladimir Blagojevic) > provides an optimal way to search and retrieve the first non null value > ----------------------------------------------------------------------- > > Key: ISPN-2923 > URL: https://issues.jboss.org/browse/ISPN-2923 > Project: Infinispan > Issue Type: Feature Request > Components: Distributed Execution and Map/Reduce > Affects Versions: 5.2.5.Final > Reporter: Mathieu Lachance > Priority: Minor > > It would be nice if infinispan could provide a way to the common problem of searching and retrieve the first non null value. > My attempt was to use the map reduce framework, but it would still scan all the keys and value even if the result as been found. Maybe Infinispan could provide a way to "stop" the map-reduce operation on all nodes when asked, ex, when the first non null value has been found ? -- This message was sent by Atlassian JIRA (v6.3.8#6338)

10 years, 1 month

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infinispan-issues December 2014