[JBoss JIRA] (ISPN-2183) Add the ability to fetch a set of keys at once (getAll)
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/ISPN-2183?page=com.atlassian.jira.plugin.... ]
RH Bugzilla Integration commented on ISPN-2183:
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William Burns <wburns(a)redhat.com> changed the Status of [bug 1213367|https://bugzilla.redhat.com/show_bug.cgi?id=1213367] from ASSIGNED to POST
> Add the ability to fetch a set of keys at once (getAll)
> -------------------------------------------------------
>
> Key: ISPN-2183
> URL: https://issues.jboss.org/browse/ISPN-2183
> Project: Infinispan
> Issue Type: Feature Request
> Components: Core
> Reporter: Mircea Markus
> Assignee: William Burns
> Priority: Minor
> Fix For: 7.2.0.CR1
>
>
> When a transaction knows in advance about the set of keys it needs to read, this cache.getAll(k1,k2,..kn) method can bring a some performance improvement:
> 1. all the keys can be fetched from remote nodes in parallel
> 2. keys that map to the same node can be grouped and fetched in the same RPC request
>
> Note that 1. can be be achieved even at this time by using Cache.getAsync(K) method - that's not as elegant though as it requires the user to write the code the code that waits on the Future objects that are returned.
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[JBoss JIRA] (ISPN-4991) Implement clustered cache statistics
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/ISPN-4991?page=com.atlassian.jira.plugin.... ]
RH Bugzilla Integration commented on ISPN-4991:
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Tristan Tarrant <ttarrant(a)redhat.com> changed the Status of [bug 1180047|https://bugzilla.redhat.com/show_bug.cgi?id=1180047] from ASSIGNED to POST
> Implement clustered cache statistics
> ------------------------------------
>
> Key: ISPN-4991
> URL: https://issues.jboss.org/browse/ISPN-4991
> Project: Infinispan
> Issue Type: Sub-task
> Components: JMX, reporting and management
> Reporter: Vladimir Blagojevic
> Assignee: Vladimir Blagojevic
> Fix For: 7.1.0.Beta1, 7.1.0.Final
>
>
> As of 7.0.0 release we implement cache statistics on a per node cache level. For Infinispan admin console we need to implement aggregate statistics for each cache across all nodes in the cluster. The implementing class should be a registered MBean and should implement similar cache statistics currently implemented by org.infinispan.interceptors.CacheMgmtInterceptor
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[JBoss JIRA] (ISPN-5240) CacheContainer cluster statistics count in entries in internal hotrodTopologyCache
by Tristan Tarrant (JIRA)
[ https://issues.jboss.org/browse/ISPN-5240?page=com.atlassian.jira.plugin.... ]
Tristan Tarrant resolved ISPN-5240.
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Fix Version/s: 7.2.0.Final
Resolution: Done
> CacheContainer cluster statistics count in entries in internal hotrodTopologyCache
> ----------------------------------------------------------------------------------
>
> Key: ISPN-5240
> URL: https://issues.jboss.org/browse/ISPN-5240
> Project: Infinispan
> Issue Type: Bug
> Components: JMX, reporting and management
> Affects Versions: 7.1.0.Final
> Reporter: Martin Gencur
> Assignee: Tristan Tarrant
> Fix For: 7.2.0.Final
>
>
> Example: When I start fresh new instance of Infinispan server and see numberOfEntries, I get result=1. But this is only true when HotRod endpoint is started, otherwise it returns correct result=0.
> I think these cluster-wise statistics should not count entries in internal caches. They should only count "real" data.
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[JBoss JIRA] (ISPN-3602) Cache statistics update differently in library and Client-Server mode
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/ISPN-3602?page=com.atlassian.jira.plugin.... ]
RH Bugzilla Integration commented on ISPN-3602:
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Tristan Tarrant <ttarrant(a)redhat.com> changed the Status of [bug 1016450|https://bugzilla.redhat.com/show_bug.cgi?id=1016450] from ASSIGNED to ON_QA
> Cache statistics update differently in library and Client-Server mode
> ---------------------------------------------------------------------
>
> Key: ISPN-3602
> URL: https://issues.jboss.org/browse/ISPN-3602
> Project: Infinispan
> Issue Type: Bug
> Components: Core
> Affects Versions: 6.0.0.CR1
> Reporter: Jiří Holuša
> Assignee: Vladimir Blagojevic
> Priority: Minor
> Labels: dm
> Fix For: 7.0.0.Final
>
>
> When running jdg quickstart carmart ( https://github.com/infinispan/jdg-quickstart/tree/master/carmart ) I noticed interesting thing.
> When calling replace() in library mode, the number of stores in cache statistics doesn't change whereas when calling in Client-Server mode, the number of stores increase by 1.
> I went deeper into the code and I found out that in CacheMgmtInterceptor, where there are implemented methods for such statistics updates (like for put() ), there isn't implemented method for updating stats for replace() method, so the control flow is just passed.
> I think it should be consistent, but I don't know which approach is intended, if either increase by 1 or leave it the same.
> If increase is the answer than the solution is simple, implement CacheMgmtInterceptor.visitReplaceCommand(...) the same way as e.g. visitPutKeyValueCommand.
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