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https://issues.apache.org/jira/browse/DRILL-5028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arina Ielchiieva reassigned DRILL-5028:
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Assignee: (was: Kunal Khatua)
> Opening profiles page from web ui gets very slow when a lot of history files
> have been stored in HDFS or Local FS.
> ------------------------------------------------------------------------------------------------------------------
>
> Key: DRILL-5028
> URL: https://issues.apache.org/jira/browse/DRILL-5028
> Project: Apache Drill
> Issue Type: Improvement
> Components: Functions - Drill
> Affects Versions: 1.8.0
> Reporter: Account Not Used
> Priority: Minor
> Fix For: 1.17.0
>
>
> We have a Drill cluster with 20+ Nodes and we store all history profiles in
> hdfs. Without doing periodically cleans for hdfs, the profiles page gets
> slower while serving more queries.
> Code from LocalPersistentStore.java uses fs.list(false, basePath) for
> fetching the latest 100 history profiles by default, I guess this operation
> blocks the page loading (Millions small files can be stored in the basePath),
> maybe we can try some other ways to reach the same goal.
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