[JBoss JIRA] Created: (ISPN-863) Eviction based on JVM memory utilization
by Dave Marion (JIRA)
Eviction based on JVM memory utilization
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Key: ISPN-863
URL: https://issues.jboss.org/browse/ISPN-863
Project: Infinispan
Issue Type: Enhancement
Components: Eviction
Affects Versions: 4.2.0.Final
Environment: N/A
Reporter: Dave Marion
Assignee: Manik Surtani
Allow user to specify percentage threshold upon which eviction will kick in and begin evicting entries based on the specified strategy. This would allow user to create a cache that will attempt to keep as many entries in memory as possible without having to specify maxEntries.
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12 years, 3 months
[JBoss JIRA] (ISPN-2149) FineGrainedAtomicMap implementation fails to consider removal of elements
by Sanne Grinovero (JIRA)
Sanne Grinovero created ISPN-2149:
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Summary: FineGrainedAtomicMap implementation fails to consider removal of elements
Key: ISPN-2149
URL: https://issues.jboss.org/browse/ISPN-2149
Project: Infinispan
Issue Type: Bug
Components: Core API
Affects Versions: 5.2.0.ALPHA1, 5.1.5.FINAL
Reporter: Sanne Grinovero
Assignee: Vladimir Blagojevic
Priority: Critical
Fix For: 5.2.0.ALPHA2
Most methods in the {{org.infinispan.atomic.FineGrainedAtomicHashMapProxy<K, V>}} implementation seem to ignore the use case of removing keys from the map.
{{keySet()}}, {{values()}}, {{entrySet()}}, {{size()}}, {{isEmpty()}}
all ignore the fact that values in the uncommitted map might have been *removed* in the current transaction, or have *intersections* with existing keys.
Note that failing to consider intersections has it return the wrong entries as committed values overwrite the in-flight values.
Methods like {{containsKey}} don't check if the matched key is in fact stored in the {{DeltaAwareCacheEntry}} as a deleted entry.
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12 years, 3 months
[JBoss JIRA] (ISPN-1824) Cross-datacentre distribution
by Manik Surtani (JIRA)
Manik Surtani created ISPN-1824:
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Summary: Cross-datacentre distribution
Key: ISPN-1824
URL: https://issues.jboss.org/browse/ISPN-1824
Project: Infinispan
Issue Type: Feature Request
Components: Distributed Cache
Affects Versions: 5.1.0.FINAL
Reporter: Manik Surtani
Assignee: Mircea Markus
Priority: Blocker
Fix For: 5.2.0.ALPHA1, 5.2.0.FINAL
There are currently two designs for this:
1. Use JGroups' RELAY for master/master.
2. Use an Infinispan-only setup using Hot Rod and an async RemoteCacheStore
Both design patterns should be documented, tested, benchmarked. Should survive failures in relaying node, on either datacentre.
Initially test on 2 datacentres, and if possible on 3.
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12 years, 3 months