January 2012 - infinispan-issues - Jboss List Archives

[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

11 years, 7 months

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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

11 years, 7 months

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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, 7 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, 7 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, 7 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, 7 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, 7 months

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[JBoss JIRA] Created: (ISPN-387) Enable accessing Hot Rod servers via WebSockets

by Galder Zamarreno (JIRA)

Enable accessing Hot Rod servers via WebSockets ----------------------------------------------- Key: ISPN-387 URL: https://jira.jboss.org/jira/browse/ISPN-387 Project: Infinispan Issue Type: Feature Request Components: Cache Server Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 5.1.0.BETA1, 5.1.0.Final Add a flag to Hot Rod server configuration so that appropiate Base64 encoder/decoder can be used when interfacing with WebSocket clients. This might also require for Netty WebSocket channel handlers to be set up so that WebSocket upgrade handshaking can be dealt with independent of Hot Rod. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 7 months

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[JBoss JIRA] Created: (ISPN-78) Large object support

by Manik Surtani (JIRA)

Large object support -------------------- Key: ISPN-78 URL: https://jira.jboss.org/jira/browse/ISPN-78 Project: Infinispan Issue Type: Feature Request Components: Core API Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.0.0.GA if each VM is allocated a 2GB heap and you have a 100 nodes in a grid with 1 redundant copy for each key, you have a theoretical addressable heap of 100GB. But you are limited by (half) the heap of a single VM per entry, since entries are stored whole. E.g., cache.put(k, my2GBObject) will fail since you need at least 2GB for the object + another 2GB for its serialized form. This gets worse when you try cache.put(k, my10GBObject). This *should* be possible if we have a theoretical 100GB heap. Potential solutions here are to fragment large objects, and store each fragment under separate keys. Another approach would be to directly stream objects to disk. etc. Needs thought and design, possibly a separate API to prevent 'pollution" of the more simplistic API. (JumboCache?) Re: fragmenting, issues to overcome: How many chunks to fragment into? Max size of each key could be configured, but how do we determine the size of an Object? VM instrumentation? Or perhaps the JumboCache only stores byte[]'s? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 7 months

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[JBoss JIRA] (ISPN-1823) Revisit internal collections used and replace with custom, high performance constructs

by Manik Surtani (JIRA)

Manik Surtani created ISPN-1823: ----------------------------------- Summary: Revisit internal collections used and replace with custom, high performance constructs Key: ISPN-1823 URL: https://issues.jboss.org/browse/ISPN-1823 Project: Infinispan Issue Type: Feature Request Components: Core API Affects Versions: 5.1.0.FINAL Reporter: Manik Surtani Assignee: Manik Surtani Priority: Critical Fix For: 5.2.0.ALPHA1, 5.2.0.FINAL Most JDK collections are too inefficient for internal use, such as within contexts, cache transactions, etc. -- 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, 7 months

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infinispan-issues January 2012