[jira] [Updated] (ARROW-1282) Large memory reallocation by Arrow causes hang in jemalloc

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-1282:
--------------------------------
    Fix Version/s: 0.6.0

> Large memory reallocation by Arrow causes hang in jemalloc
> ----------------------------------------------------------
>
>                 Key: ARROW-1282
>                 URL: https://issues.apache.org/jira/browse/ARROW-1282
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Jeff Knupp
>             Fix For: 0.6.0
>
>
> When reallocating a large amount of memory, Arrow is either triggering a bug in jemalloc or has a bug itself in the memory manager (many different applications reporting same issue but not clear from jemalloc issue description if they're sure it's in jemalloc or caused by other issues like using multiple memory allocation libraries in the same process, multithreaded access, etc).
> Link to stack trace is here: https://gist.github.com/jeffknupp/73879feacf9c560afd4f1a20213dc6ef
> Link to issue in jemalloc GitHub is here: https://github.com/jemalloc/jemalloc/issues/802
> Originally observed in redis, discussed with jemalloc maintainer here: https://github.com/antirez/redis/issues/3799
> *This is entirely reproducible on Ubuntu 16.04 xenial, which uses version 3.6.0 according to `apt` metadata.*



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