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https://issues.apache.org/jira/browse/ARROW-2595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Philipp Moritz resolved ARROW-2595.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.10.0
Issue resolved by pull request 2056
[https://github.com/apache/arrow/pull/2056]
> [Plasma] operator[] creates entries in map
> ------------------------------------------
>
> Key: ARROW-2595
> URL: https://issues.apache.org/jira/browse/ARROW-2595
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Plasma (C++)
> Reporter: Philipp Moritz
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> * Problem
> ** Using object_get_requests_[object_id] will produce a lot of garbage data
> in PlasmaStore::return_from_get. During the measurement process, we found
> that there was a lot of memory growth in this point.
> * Solution
> ** Use iterator instead of operator []
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