You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Arina Ielchiieva (Jira)" <ji...@apache.org> on 2019/11/04 12:38:00 UTC
[jira] [Assigned] (DRILL-5028) Opening profiles page from web ui
gets very slow when a lot of history files have been stored in HDFS or
Local FS.
[ https://issues.apache.org/jira/browse/DRILL-5028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arina Ielchiieva reassigned DRILL-5028:
---------------------------------------
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.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)