Michael Dürig created SLING-3380:
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Summary: Reduce memory footprint of
Key: SLING-3380
URL: https://issues.apache.org/jira/browse/SLING-3380
Project: Sling
Issue Type: Improvement
Components: JCR
Reporter: Michael Dürig
JcrResourceListener.onEvent(EventIterator) keeps references to all Event
instances in the passed iterator. This has turned out as a memory bottleneck
e.g. in the scenario where a large sub-tree is copied and NODE_ADDED events for
all nodes in that sub-tree are generated.
Furthermore Oak will be able to handle arbitrarily large transactions
(Session.save). In such cases the EventIterator might contains millions of
events.
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