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Kunal Khatua commented on DRILL-5028: ------------------------------------- This looks related to DRILL-5270 which has the same issue. I'm linking it for now, since DRILL-5270 attempts address this. > 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: Hongze Zhang > Priority: Minor > Fix For: Future > > > 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 (v6.4.14#64029)