[infinispan-issues] [JBoss JIRA] (ISPN-2580) Do not request segments from all nodes at once

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-2580:
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             Summary: Do not request segments from all nodes at once
                 Key: ISPN-2580
                 URL: https://issues.jboss.org/browse/ISPN-2580
             Project: Infinispan
          Issue Type: Enhancement
          Components: State transfer
    Affects Versions: 5.2.0.Beta5
            Reporter: Radim Vansa
            Assignee: Mircea Markus


When a new node joins large cluster filled with data, it gets the new CH and REBALANCE_START command, and requests data from all nodes at once (or almost all with even distribution of segments). It may be not able to handle this amount of transfers in parallel even at the JGroups level - this results in data sent to the node and discarded at the receiver, sent again and again.
The number of StateRequestCommands(START_STATE_TRANSFER) should be limited so that the node is not congested.

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