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Posted to issues-all@impala.apache.org by "Zhongyue Nah (JIRA)" <ji...@apache.org> on 2018/08/28 17:09:00 UTC

[jira] [Commented] (IMPALA-7261) Implement Memory pool on NVDIMM-P

    [ https://issues.apache.org/jira/browse/IMPALA-7261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16595308#comment-16595308 ] 

Zhongyue Nah commented on IMPALA-7261:
--------------------------------------

[~tarmstrong] [~tlipcon]

We implemented a prototype at this repo.

[https://github.com/zyluo/impala/blob/single_dev_support/be/src/runtime/bufferpool/system-allocator.cc]

> Implement Memory pool on NVDIMM-P
> ---------------------------------
>
>                 Key: IMPALA-7261
>                 URL: https://issues.apache.org/jira/browse/IMPALA-7261
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>            Reporter: Zhongyue Nah
>            Priority: Major
>              Labels: features
>
> Implement Impala Memory Pool using PMDK to reduce memory footprint.
>  
> References:
> http://pmem.io/pmdk/
> http://pmem.io/2017/04/03/cloudera-kudu-pmem-enabled-block-cache.html



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