August 2012 - infinispan-issues - Jboss List Archives

[JBoss JIRA] Created: (ISPN-1043) Ensure properly clustered and booted cache node is used for distribtued executors and map reduce

by Vladimir Blagojevic (JIRA)

Ensure properly clustered and booted cache node is used for distribtued executors and map reduce ------------------------------------------------------------------------------------------------ Key: ISPN-1043 URL: https://issues.jboss.org/browse/ISPN-1043 Project: Infinispan Issue Type: Bug Components: Distributed Cache Affects Versions: 5.0.0.BETA1 Reporter: Vladimir Blagojevic Assignee: Vladimir Blagojevic Fix For: 5.0.0.BETA2 We have to ensure that only properly booted and clustered Infinispan cache nodes are used for distributed execution and mapreduce http://community.jboss.org/thread/165231?tstart=0 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (ISPN-1041) Ensure Callable isolation as it gets invoked across the cluster

by Vladimir Blagojevic (JIRA)

Ensure Callable isolation as it gets invoked across the cluster --------------------------------------------------------------- Key: ISPN-1041 URL: https://issues.jboss.org/browse/ISPN-1041 Project: Infinispan Issue Type: Bug Components: Distributed Cache Affects Versions: 5.0.0.BETA1 Reporter: Vladimir Blagojevic Assignee: Vladimir Blagojevic Fix For: 5.0.0.CR1 If Callable submitted for distributed execution contains mutable instance fields they might get mutated locally before being sent for a remote execution thus potentially resulting in wrong results being returned to a task invoker. Just before Callable is dispersed across cluster it gets invoked locally where instance fields of a submitted Callable can be possibly mutated; Callable is in turn sent to remote nodes with mutated values instead of "original" field values as submitted by user. We need to ensure that each execution node gets a pristine version of Callable object submitted by the user. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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[JBoss JIRA] Created: (ISPN-1039) Create DistributedExecutorService and MapReduce examples

by Vladimir Blagojevic (JIRA)

Create DistributedExecutorService and MapReduce examples --------------------------------------------------------- Key: ISPN-1039 URL: https://issues.jboss.org/browse/ISPN-1039 Project: Infinispan Issue Type: Task Components: Demos and Tutorials Affects Versions: 5.0.0.BETA1 Reporter: Vladimir Blagojevic Assignee: Vladimir Blagojevic Fix For: 5.0.0.FINAL Create at least a few examples/use cases for DistributedExecutorService and MapReduceTask. Include these examples into a test suite and include them into getting started wiki page for distributed execution framework. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (ISPN-1274) DefaultExecutorService uses no thread pool when it decides to invokeLocally

by Thomas Peuss (JIRA)

DefaultExecutorService uses no thread pool when it decides to invokeLocally --------------------------------------------------------------------------- Key: ISPN-1274 URL: https://issues.jboss.org/browse/ISPN-1274 Project: Infinispan Issue Type: Bug Components: Distributed Cache Affects Versions: 5.0.0.CR8 Reporter: Thomas Peuss Assignee: Manik Surtani DefaultExecutorService uses no thread pool when it decides to invokeLocally. It always uses the calling thread in this case. This leads to bad concurrency (1). -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (ISPN-1129) method o.i.distexec.DefaultExecutorService.invokeAny(Collection tasks) never returns

by Mikhail Khludnev (JIRA)

method o.i.distexec.DefaultExecutorService.invokeAny(Collection tasks) never returns ------------------------------------------------------------------------------------ Key: ISPN-1129 URL: https://issues.jboss.org/browse/ISPN-1129 Project: Infinispan Issue Type: Bug Components: Core API Affects Versions: 5.0.0.CR3 Reporter: Mikhail Khludnev Assignee: Manik Surtani DefaultExecutorService.invokeAny() seems not working ever just because DistributedExecutionCompletionService seems not working too, because it never attach it's listener to tasks. I made a test, but didn't find an easy approach to fix it. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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[JBoss JIRA] Created: (ISPN-1294) Run local operations from a DistributedExecutor in parallel

by Sanne Grinovero (JIRA)

Run local operations from a DistributedExecutor in parallel ----------------------------------------------------------- Key: ISPN-1294 URL: https://issues.jboss.org/browse/ISPN-1294 Project: Infinispan Issue Type: Enhancement Reporter: Sanne Grinovero Assignee: Manik Surtani Fix For: 5.1.0.ALPHA1 Looking into {code}org.infinispan.distexec.DefaultExecutorService.invokeLocally(DistributedRunnableFuture<T>){code} It seems that the operations are performed in the same thread as the invoker; if we happen to send multiple operations to the local node, these are performed in sequence, and in sequence with the remote operations. We should use an Executor for the local tasks. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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[JBoss JIRA] (ISPN-1589) Add ability to provide input keys to DistributedExecutionCompletionService.

by Erik Salter (Created) (JIRA)

Add ability to provide input keys to DistributedExecutionCompletionService. --------------------------------------------------------------------------- Key: ISPN-1589 URL: https://issues.jboss.org/browse/ISPN-1589 Project: Infinispan Issue Type: Feature Request Reporter: Erik Salter Assignee: Manik Surtani As described on the forums -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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[JBoss JIRA] (ISPN-1636) Have remoted tasks inject services via CDI before execution

by Sanne Grinovero (Created) (JIRA)

Have remoted tasks inject services via CDI before execution ----------------------------------------------------------- Key: ISPN-1636 URL: https://issues.jboss.org/browse/ISPN-1636 Project: Infinispan Issue Type: Feature Request Components: CDI integration, Core API Reporter: Sanne Grinovero Assignee: Pete Muir Fix For: 6.0.0.FINAL Second step if what was discussed on: http://infinispan.markmail.org/search/#query:+page:1+mid:3dqf7hvuabttkqli... http://community.jboss.org/message/642300#642300 ISPN-1634 should provide Cache references only, this one should provide anything the CDI container knows about as defined by injection points in the remoted tasks; injection should happen again on each node, avoiding serialization of the injected components. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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[JBoss JIRA] (ISPN-1634) Provide references to Cache to distributed executor tasks and MapReduce tasks

by Sanne Grinovero (Created) (JIRA)

Provide references to Cache to distributed executor tasks and MapReduce tasks ----------------------------------------------------------------------------- Key: ISPN-1634 URL: https://issues.jboss.org/browse/ISPN-1634 Project: Infinispan Issue Type: Enhancement Reporter: Sanne Grinovero Assignee: Manik Surtani Fix For: 5.1.0.FINAL As discussed on: http://infinispan.markmail.org/search/#query:+page:1+mid:3dqf7hvuabttkqli... http://community.jboss.org/message/642300#642300 Tasks being deserialized on remote nodes might need a reference to the Cache they are executed on; should be very useful both for distributed executer and for Map/Reduce use cases. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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[JBoss JIRA] (ISPN-1665) Add combiner function to MapReduce

by Ondrej Nevelik (Created) (JIRA)

Add combiner function to MapReduce ---------------------------------- Key: ISPN-1665 URL: https://issues.jboss.org/browse/ISPN-1665 Project: Infinispan Issue Type: Feature Request Reporter: Ondrej Nevelik Assignee: Vladimir Blagojevic Add functionality to optionally use a combiner between Map and Reduce phases (see http://research.google.com/archive/mapreduce.html part 4.3 Combiner Function). This enables to adjust API to be less restrictive - Reduce.reduce function could consume and return different types of objects. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 8 months

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infinispan-issues August 2012