]
Erik Salter commented on ISPN-1581:
-----------------------------------
Here's a test we ran where we kill -9 a node, then immediately restarted it. This
produced many stale locks.
The node in question is dht10. Here are the full trace logs.
Improve resiliency of retrying commits on state transfer
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Key: ISPN-1581
URL:
https://issues.jboss.org/browse/ISPN-1581
Project: Infinispan
Issue Type: Enhancement
Affects Versions: 5.1.0.CR1
Reporter: Erik Salter
Assignee: Manik Surtani
The current implementation of ISPN-1484 will retry up to 3 times to retry a commit on a
remote node. This is resilient to 3 state transfers happening in rapid succession.
However, if the cluster loses > 3 nodes, there can still be stale locks.
This is evident in testing this with the TopologyAwareConsistentHash. I lost a
"site" consisting of 4 nodes, and I was able to get stale locks.
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