[Backport] Resolved performance problem with PagingPredicate JDK8 #17211
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There is a very severe performance issue with JDK 8 in combination with the paging predicate. This is caused by SubList.sort. The problem is fixed by switching from LinkedList to ArrayList in the QueryResult. Benchmarks are included in the ticket fix hazelcast#17207
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
ahmetmircik
approved these changes
Jul 16, 2020
tkountis
approved these changes
Jul 21, 2020
mmedenjak
added
Backport
Module: IMap
Module: Query
Source: Internal
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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 #17207
Backport of #17210