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Posted to issues@ignite.apache.org by "Ivan Rakov (JIRA)" <ji...@apache.org> on 2017/04/13 14:00:49 UTC
[jira] [Created] (IGNITE-4958) Make data pages recyclable into
index/meta/etc pages and vice versa
Ivan Rakov created IGNITE-4958:
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Summary: Make data pages recyclable into index/meta/etc pages and vice versa
Key: IGNITE-4958
URL: https://issues.apache.org/jira/browse/IGNITE-4958
Project: Ignite
Issue Type: Improvement
Components: cache
Affects Versions: 2.0
Reporter: Ivan Rakov
Assignee: Alexey Goncharuk
Recycling for data pages is disabled for now. Empty data pages are accumulated in FreeListImpl#emptyDataPagesBucket, and can be reused only as data pages again. What has to be done:
* Empty data pages should be recycled into reuse bucket
* We should check reuse bucket first before allocating a new data page
* MemoryPolicyConfiguration#emptyPagesPoolSize should be removed
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