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https://issues.apache.org/jira/browse/IMPALA-13106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17848947#comment-17848947
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Surya Hebbar edited comment on IMPALA-13106 at 5/23/24 1:01 PM:
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After thorough research, I have found an efficient zlib port written in client
side javascript called "pako".
This supports changing compression levels, which is helpful for having control
over speed of compression.
was (Author: JIRAUSER299620):
After thorough research, I have found an efficient zlip port written in client
side javascript called "pako".
This supports changing compression levels, which is helpful for having control
over speed of compression.
> Support larger imported query profile sizes through compression
> ---------------------------------------------------------------
>
> Key: IMPALA-13106
> URL: https://issues.apache.org/jira/browse/IMPALA-13106
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Surya Hebbar
> Assignee: Surya Hebbar
> Priority: Major
>
> Imported query profiles are currently being stored in IndexedDB.
> Although IndexedDB does not have storage limitations like other browser
> storage APIs, there is a limit on the data that can be stored in one
> attribute/field.
> This imposes a limitation on the size of query profiles. After some testing,
> I have found this limit to be around 220 MBs.
> So, it would be helpful to use compression on JSON query profiles, allowing
> for much larger query profiles.
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