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Improvement
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Resolution: Fixed
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Major
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2.4
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None
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Empty show more show less
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Sprint 3 (Basel)
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1
Currently each time ResourceContainer#getItem() is called - a new Vaadin Item is created, which means every time ResourceContainer#getContainerProperty(...) is invoked - another item with n-properties is instantiated which leads to a significant memory footprint and potential issues with scalability.
Simple hash-map based cache with a limited capacity would already help a lot.
Acceptance criteria