[ https://issues.apache.org/jira/browse/EAGLE-542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jayesh updated EAGLE-542: ------------------------- Fix Version/s: (was: v0.5.0) v0.5.1 > Support @Bucket annotation in query engine > ------------------------------------------- > > Key: EAGLE-542 > URL: https://issues.apache.org/jira/browse/EAGLE-542 > Project: Eagle > Issue Type: New Feature > Affects Versions: v0.5.0 > Reporter: Hao Chen > Assignee: wujinhu > Fix For: v0.5.1 > > > Eagle hbase scan takes 3 seconds fro 100k records which is because it scans > sequential TS rows. > We should resolve this problem to use eagle hbase as metric store. > As to eagle query engine, we maybe could simply add an annotation > @Bucket(Number) so that we could scan with buckets number of scanner > concurrently. > The storage guarantee is: > * Different bucket should be put into different region > * Better to have is these regions are separated into different region servers. > * Scan bucketed services with multiple concurrent scanner > * Merge & sort result. > Reference: > * https://github.com/sematext/HBaseWD > * http://opentsdb.net/docs/build/html/user_guide/writing.html -- This message was sent by Atlassian JIRA (v6.4.14#64029)