[infinispan-issues] [JBoss JIRA] (ISPN-3159) Implementing SERIALIZABLE isolation level based on GMU

[Pedro Ruivo (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pedro Ruivo updated ISPN-3159:
------------------------------

    Description: 
Implementation based in GMU, a Cloud-TM project research (www.cloudtm.eu).

GMU is a muti-version scheme that provides Update Serializability. It allows the read-only transaction to proceed without blocking, but they can observe an old value (but always a consistent value). 

This scheme relies in Vector Clock to manage the snapshots to read and the transaction dependencies in each node in the cluster.

Also, it is a genuine scheme, i.e., only the nodes involved in the transaction (that contains data read or write) are involved in the transaction commit.

A paper describing GMU can be found here: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6258018

  was:
Implementation based in GMU, a Cloud-TM project research (www.cloudtm.eu).

GMU is a muti-version scheme that provides Update Serializability. It allows the read-only transaction to proceed without blocking, but they can observe an old value (but always a consistent value). 

This scheme relies in Vector Clock to manage the snapshots to read and the transaction dependencies in each node in the cluster.

Also, it is a genuine scheme, i.e., only the nodes involved in the transaction (that contains data read or write) are involved in the transaction commit.


    
> Implementing SERIALIZABLE isolation level based on GMU
> ------------------------------------------------------
>
>                 Key: ISPN-3159
>                 URL: https://issues.jboss.org/browse/ISPN-3159
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Transactions
>            Reporter: Pedro Ruivo
>            Assignee: Pedro Ruivo
>             Fix For: 6.0.0.Alpha1, 6.0.0.Final
>
>
> Implementation based in GMU, a Cloud-TM project research (www.cloudtm.eu).
> GMU is a muti-version scheme that provides Update Serializability. It allows the read-only transaction to proceed without blocking, but they can observe an old value (but always a consistent value). 
> This scheme relies in Vector Clock to manage the snapshots to read and the transaction dependencies in each node in the cluster.
> Also, it is a genuine scheme, i.e., only the nodes involved in the transaction (that contains data read or write) are involved in the transaction commit.
> A paper describing GMU can be found here: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6258018

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