[
https://issues.apache.org/jira/browse/IMPALA-9818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sahil Takiar resolved IMPALA-9818.
----------------------------------
Fix Version/s: Impala 4.0
Resolution: Fixed
> Add fetch size as option to impala shell
> ----------------------------------------
>
> Key: IMPALA-9818
> URL: https://issues.apache.org/jira/browse/IMPALA-9818
> Project: IMPALA
> Issue Type: Improvement
> Components: Clients
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
> Fix For: Impala 4.0
>
>
> The impala shell should have an option to control the fetch size (e.g. the
> number of rows fetched at a time). Currently the value is hard-coded to 1024.
> Other clients (e.g. JDBC) have similar options (e.g. Statement#setFetchSize).
> When result spooling is enabled, setting a higher fetch size can improve
> performance for clients with a high RTT to/from the Impala coordinator.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
