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Pedro Ruivo updated ISPN-3159:
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Fix Version/s: 7.1.0.Beta1
(was: 7.1.0.Alpha1)
Implementing SERIALIZABLE isolation level based on GMU
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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: 7.1.0.Beta1
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&arnumbe...