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https://issues.apache.org/jira/browse/ARROW-4296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16746937#comment-16746937
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Anurag Khandelwal commented on ARROW-4296:
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cc [~pcmoritz]

> [Plasma] Starting Plasma store with use_one_memory_mapped_file enabled 
> crashes due to improper memory alignment
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: ARROW-4296
>                 URL: https://issues.apache.org/jira/browse/ARROW-4296
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++, Plasma (C++)
>    Affects Versions: 0.11.1
>            Reporter: Anurag Khandelwal
>            Priority: Minor
>             Fix For: 0.13.0
>
>
> Starting Plasma with use_one_memory_mapped_file (-f flag) causes a crash, 
> most likely due to improper memory alignment. This can be resolved by 
> changing the dlmemalign call during initialization to use slightly smaller 
> memory (by ~8KB).



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