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[Backport] Resolved performance problem with PagingPredicate JDK8 #17213

Merged
merged 1 commit into from Jul 23, 2020
Merged

[Backport] Resolved performance problem with PagingPredicate JDK8 #17213

merged 1 commit into from Jul 23, 2020

Commits on Jul 14, 2020

  1. There is a very severe performance issue with JDK 8 in combination with 

    the paging predicate. This is caused by SubList.sort. This issue is resolved
with JDK9 but we need to fix the issue for a large number of people using
JDK 8

The problem is fixed by switching from LinkedList to ArrayList in the
QueryResult. Benchmarks are included in the ticket

fix hazelcast#17207
    @pveentjer
    pveentjer committed Jul 14, 2020
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