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Posted to issues@activemq.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2024/08/08 20:14:00 UTC
[jira] [Work logged] (AMQ-9547) KahaDB PageFile can call setLength() on the recovery file which always throws an exception
[ https://issues.apache.org/jira/browse/AMQ-9547?focusedWorklogId=929449&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-929449 ]
ASF GitHub Bot logged work on AMQ-9547:
---------------------------------------
Author: ASF GitHub Bot
Created on: 08/Aug/24 20:13
Start Date: 08/Aug/24 20:13
Worklog Time Spent: 10m
Work Description: cshannon merged PR #1278:
URL: https://github.com/apache/activemq/pull/1278
Issue Time Tracking
-------------------
Worklog Id: (was: 929449)
Time Spent: 20m (was: 10m)
> KahaDB PageFile can call setLength() on the recovery file which always throws an exception
> ------------------------------------------------------------------------------------------
>
> Key: AMQ-9547
> URL: https://issues.apache.org/jira/browse/AMQ-9547
> Project: ActiveMQ Classic
> Issue Type: Bug
> Components: KahaDB
> Affects Versions: 5.18.5, 6.1.3
> Reporter: Christopher L. Shannon
> Assignee: Christopher L. Shannon
> Priority: Major
> Fix For: 6.2.0, 5.18.6, 6.1.4
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> There are 3 places in PageFile (part of KahaDB) that call setLength() in RecoverableRandomAccessFile. This method was changed in AMQ-5578 so that it always throws an exception when called. This method should just be removed entirely since it always throws an error and in the places where it is used we need to either stop calling it if we can or throw an exception if the length is unexpected.
> Currently when KahaDB tries to redo recovery updates, if the file length is encountered as 0 it will call this method which leads to throwing an exception. This causes the store to detect the error and rebuild the index. We should be able to just continue without calling this method and recover.
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