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Posted to issues-all@impala.apache.org by "Yong Yang (Jira)" <ji...@apache.org> on 2021/05/06 11:35:00 UTC
[jira] [Updated] (IMPALA-10695) impala need recognize JindoFS and
use an independent queue for this kind of target
[ https://issues.apache.org/jira/browse/IMPALA-10695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yong Yang updated IMPALA-10695:
-------------------------------
Description:
So far, the S3A, Adls and ABFS have dedicate queue in impala IO path. Ali cloud has similar target, like oss and jfs.
To improve the query IO performance when target files are stored in oss/jfs, it is necessary to create a dedicate queue for that.
BTW, I have some code ready for that when I am optimizing this situation. Please share your opinion if I should commit that part code.
was:
So far, the S3A, Adls and ABFS have dedicate queue in impala IO path. Ali cloud has similar target, like oss and jfs.
To improve the query IO performance when target files are stored in oss/jfs, it is necessary to create a dedicate queue for that.
BTW, I have some code ready for that when I am optimizing this situation.
> impala need recognize JindoFS and use an independent queue for this kind of target
> ----------------------------------------------------------------------------------
>
> Key: IMPALA-10695
> URL: https://issues.apache.org/jira/browse/IMPALA-10695
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Yong Yang
> Priority: Critical
>
> So far, the S3A, Adls and ABFS have dedicate queue in impala IO path. Ali cloud has similar target, like oss and jfs.
> To improve the query IO performance when target files are stored in oss/jfs, it is necessary to create a dedicate queue for that.
>
> BTW, I have some code ready for that when I am optimizing this situation. Please share your opinion if I should commit that part code.
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