Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

Is there any way to find out how much time is taken for Major Compaction of a specific table?

avatar
Master Guru

We can find it from regionserver logs but I want to know if there is any other better way.

1 ACCEPTED SOLUTION

avatar
Master Mentor

@Kuldeep Kulkarni

Couple of links

http://www.lilyproject.org/lily/index.html and this blog explains it nicely

Also, you can leverage JMX to expose the metrics.

View solution in original post

9 REPLIES 9

avatar
Master Mentor

@Kuldeep Kulkarni

Couple of links

http://www.lilyproject.org/lily/index.html and this blog explains it nicely

Also, you can leverage JMX to expose the metrics.

avatar
Master Guru

Thank you @Neeraj Sabharwal

avatar
Master Guru

avatar
Master Mentor

@Kuldeep Kulkarni Thanks! I did see it ...Looks good. I will test this in my env.

avatar
Master Guru

@Neeraj Sabharwal - Sure! I'm currently testing it on my local setup, will update you with the results!

avatar
Master Mentor

@Kuldeep Kulkarni Please upload screenshots when you done. Thanks again 🙂

Ready to test it now.

avatar
Master Mentor

I am on HDP 2.3.2 ..I will troubleshoot this soon @Kuldeep Kulkarni

[root@phdns01 hannibal]# sh -x start

Exception in thread "main" java.lang.NoClassDefFoundError: play.core.server.NettyServer

at gnu.java.lang.MainThread.run(libgcj.so.10)

Caused by: java.lang.ClassNotFoundException: play.core.server.NettyServer not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:./conf/,file:/usr/hdp/2.3.4.0-

avatar
Master Mentor

@Kuldeep Kulkarni

looks like not ready with HBase 1.x

[root@phdns01 hannibal-v.0.10.1]# ./build

building Hannibal for HBase 0.90 (may be altered by assigning 0.90, 0.92, 0.94, 0.96 or 0.98 to HANNIBAL_HBASE_VERSION)

java.lang.NoSuchMethodError: method java.util.regex.Matcher.quoteReplacement with signature (Ljava.lang.String;)Ljava.lang.String; was not found.

avatar
Master Guru

@Neeraj Sabharwal Yeah correct! for me build got completed successfully but unable to get UI, looks like version issue, will test on 0.90 and see