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From "Dyre Tjeldvoll (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (DERBY-3354) Select from large lob table with embedded gives OutOfMemoryError
Date Mon, 07 Apr 2008 08:50:24 GMT

     [ https://issues.apache.org/jira/browse/DERBY-3354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dyre Tjeldvoll resolved DERBY-3354.
-----------------------------------

    Resolution: Fixed

> Select from large lob table with embedded gives OutOfMemoryError
> ----------------------------------------------------------------
>
>                 Key: DERBY-3354
>                 URL: https://issues.apache.org/jira/browse/DERBY-3354
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.3.1.4, 10.3.2.1, 10.4.0.0
>            Reporter: Kathey Marsden
>            Assignee: Anurag Shekhar
>             Fix For: 10.4.1.0, 10.5.0.0
>
>         Attachments: derby-3354.diff, derby-3354_preview.diff, derby-3354_v1.diff, derby-3354_v2.diff,
derby-3354_v3.diff, derby-3354_v4.diff, LocLeak.java
>
>
> Retrieving from a large table with lobs gives an OutOfMemoryException, even if free()
is explictly called on the lob.   I believe this is because EmbedConnection.addLobMapping
is called for every lob creation but is never cleared until commit or rollback, even if the
lob is freed.

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