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Posted to issues-all@impala.apache.org by "Dinesh Garg (Jira)" <ji...@apache.org> on 2020/02/11 22:31:00 UTC
[jira] [Assigned] (IMPALA-9332) Investigate and use the new batch
listing API from HDFS-13616
[ https://issues.apache.org/jira/browse/IMPALA-9332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dinesh Garg reassigned IMPALA-9332:
-----------------------------------
Assignee: Quanlong Huang (was: Vihang Karajgaonkar)
> Investigate and use the new batch listing API from HDFS-13616
> -------------------------------------------------------------
>
> Key: IMPALA-9332
> URL: https://issues.apache.org/jira/browse/IMPALA-9332
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Vihang Karajgaonkar
> Assignee: Quanlong Huang
> Priority: Critical
>
> HDFS-13616 provides a new batch listing API which can potentially speed up the file listing on HDFS tables when reloading the table file metadata. We should investigate if this API is helpful for Impala and use it if there are any performance benefits.
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