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Posted to issues@geode.apache.org by "Sai Boorlagadda (JIRA)" <ji...@apache.org> on 2019/03/25 16:23:02 UTC

[jira] [Updated] (GEODE-6414) PdxInstanceFactory uses too much memory when it creates a PdxInstance

     [ https://issues.apache.org/jira/browse/GEODE-6414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sai Boorlagadda updated GEODE-6414:
-----------------------------------
    Fix Version/s:     (was: 1.10.0)
                   1.9.0

> PdxInstanceFactory uses too much memory when it creates a PdxInstance
> ---------------------------------------------------------------------
>
>                 Key: GEODE-6414
>                 URL: https://issues.apache.org/jira/browse/GEODE-6414
>             Project: Geode
>          Issue Type: Bug
>            Reporter: Jianxia Chen
>            Assignee: Darrel Schneider
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Two causes of using too much memory have been identified:
> 1. PdxInstanceFactory.create() will register a duplicate PdxType when there is already an identical PdxType in the type registry. It should reuse the PdxType that is already in the type registry instead.
> 2. The HeapByteBuffer may have extra unused memory in it. A ByteBuffer of the size needed can be allocated and the byte from the larger one copied into it.



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