[jira] [Updated] (ARROW-4378) [Plasma] Release objects upon Create

["Krisztian Szucs (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-4378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krisztian Szucs updated ARROW-4378:
-----------------------------------
    Fix Version/s:     (was: 2.0.0)
                   3.0.0

> [Plasma] Release objects upon Create
> ------------------------------------
>
>                 Key: ARROW-4378
>                 URL: https://issues.apache.org/jira/browse/ARROW-4378
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++ - Plasma
>    Affects Versions: 0.13.0
>            Reporter: Philipp Moritz
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Similar to the way that
> {code:java}
> Get(const std::vector<ObjectID>& object_ids, int64_t timeout_ms, std::vector<ObjectBuffer>* out){code}
>  releases the object when the shared_ptr<PlasmaBuffer> inside of ObjectBuffer goes out of scope, the same should happen for
> {code}
>   Status Create(const ObjectID& object_id, int64_t data_size, const uint8_t* metadata,
>                 int64_t metadata_size, std::shared_ptr<Buffer>* data);
> {code}
> At the moment people have to remember calling Release() after they created and sealed the object and that can make the use of the C++ API cumbersome.
> Thanks to [~anuragkh] for reporting this.



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