[JBoss JIRA] (ISPN-5076) Pessimistic transactions can lose their locks when the primary owner changes
by Pedro Ruivo (JIRA)
[ https://issues.jboss.org/browse/ISPN-5076?page=com.atlassian.jira.plugin.... ]
Pedro Ruivo reassigned ISPN-5076:
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Assignee: Pedro Ruivo (was: Dan Berindei)
> Pessimistic transactions can lose their locks when the primary owner changes
> ----------------------------------------------------------------------------
>
> Key: ISPN-5076
> URL: https://issues.jboss.org/browse/ISPN-5076
> Project: Infinispan
> Issue Type: Bug
> Components: Core, State Transfer
> Affects Versions: 7.0.2.Final, 7.1.0.Alpha1
> Reporter: Dan Berindei
> Assignee: Pedro Ruivo
> Priority: Critical
> Labels: 7.0
>
> In a pessimistic cache, if a transaction {{T1}} has a {{put(k, v)}} operation and the primary owner of the key is the originator, the lock is acquired on the originator but it is not replicated to on the backup(s).
> If one of the backup owners becomes the primary owner, it will allow another transaction {{T2}} to lock (and update) key {{k}} before it receives the one-phase prepare command from the originator of {{T1}}.
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[JBoss JIRA] (ISPN-8312) Measure how much data can be put into Infinispan
by Gustavo Fernandes (JIRA)
[ https://issues.jboss.org/browse/ISPN-8312?page=com.atlassian.jira.plugin.... ]
Gustavo Fernandes commented on ISPN-8312:
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Don't forget indexing, it uses memory as well. The indexes can be stored in separate caches, in ram (local-heap) or in files that gets memory mapped by OS, thus using off-heap memory.
> Measure how much data can be put into Infinispan
> ------------------------------------------------
>
> Key: ISPN-8312
> URL: https://issues.jboss.org/browse/ISPN-8312
> Project: Infinispan
> Issue Type: Feature Request
> Components: Cloud Integrations
> Reporter: Sebastian Łaskawiec
>
> Scenarios:
> * 512 MB container with off-heap
> * 512 MB Container without off-heap
> * 1 GB container with off-heap
> * 1 GB container without off-heap
> Data types:
> * Key/val as strings
> * key/val as bytes
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