[infinispan-issues] [JBoss JIRA] (ISPN-1394) Investigate possibility of doing manual rehashing
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https://issues.jboss.org/browse/ISPN-1394?page=com.atlassian.jira.plugin....
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Tristan Tarrant commented on ISPN-1394:
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Regarding the removal of nodes, why don't we tell the system which nodes we intend to
remove beforehand, so it can actually work out if there might be inconsistencies (e.g.
insufficient numOwners).
Investigate possibility of doing manual rehashing
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Key: ISPN-1394
URL: https://issues.jboss.org/browse/ISPN-1394
Project: Infinispan
Issue Type: Feature Request
Components: Distributed Cache
Reporter: Galder Zamarreño
Assignee: Dan Berindei
Fix For: 5.2.0.FINAL
Investigate the possibility of being able to do manual rehashing:
- Approach used Dynamo (and Cassandra)
- If you're adding 100 nodes, using manual rehashing could reduce traffic and make it
more predictable
- Could be called via JMX
- But removing 10 nodes could be problematic. Unless number of owners is 11 or higher,
which will guarantee that at least a copy of data is around
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