-How to enable Drill log to analyze query execution
Jinfeng Ni 2013-09-14, 06:29
Hope you don't mind if I ask couple of "beginner" questions, as Drill is a
brand new thing to me currently.
1. Enable Drill log.
I tried to follow the instruction at
At the bottom, it suggested use Lilith to view / analyze the log from
Drill. I went through the links there, still have no idea how to set up .
Q1 : Do I have to install Lilith on the same machine where Drill is
running? What kind of connection will Lilith use to "fetch" log data from
I have a Ubuntu 12.0.4 box with Drill, and Lilith installed on a Windows
desktop. Can this kind of configuration work?
Q2: Is there any setup so that the "logback socket appender" for Drill
will be enabled?
2. Eclipse IDE
I followed instructions
which probably is a bit old (Dated Feb, 2013).
After import the source code into Eclipse IDE running on Windows Desktop,
it shows many packages are missing, and compiler errors.
On Ubuntu box, I noticed the directory .m2/repository contains lots of
dependency .jar, and the $DRILL_HOME/.classpath file will add those .jar to
On Windows Eclipse, I also saw directory .m2/repository. However, the
Eclipse project seems not know how to locate those dependency .jar.
My question is : Do I have to "manually" add those .jar to the project's
build path, to fix the compiler error from Eclipse?
PS: In Eclipse, "Maven install" failed with error:
Time elapsed: 0.138 sec <<< ERROR!
java.io.IOException: File already exists:/tmp/test.parquet
Thanks a lot for any help!