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https://issues.apache.org/jira/browse/ARTEMIS-2602?focusedWorklogId=374018&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-374018
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ASF GitHub Bot logged work on ARTEMIS-2602:
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Author: ASF GitHub Bot
Created on: 18/Jan/20 06:28
Start Date: 18/Jan/20 06:28
Worklog Time Spent: 10m
Work Description: franz1981 commented on issue #2947: ARTEMIS-2602 Reduce
number of copies for non JDBC Journal
URL: https://github.com/apache/activemq-artemis/pull/2947#issuecomment-575871247
Will take a look at this on Monday! That's strange, I have just saved a copy
of the sparse array list while loading the journal...maybe there is something
going on with the previous implementation of the sparse array list's remove;
now has always the chance to be used.
These failures will help me to investigate: ArtemisTest.testSimpleRun »
StackOverflow
ArtemisTest.testSpaces » StackOverflow
ArtemisTest.testWeirdCharacter » StackOverflow
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Issue Time Tracking
-------------------
Worklog Id: (was: 374018)
Time Spent: 3.5h (was: 3h 20m)
> Improve Journal loading heap usage
> ----------------------------------
>
> Key: ARTEMIS-2602
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2602
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Francesco Nigro
> Priority: Major
> Fix For: 2.12.0
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> Journal loading is making consuming too much heap for boxed/unboxed types and
> due to the LinkedList used to store records read from the journal: this could
> be improved by using proper primitive collections and unrolled linked lists.
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