Not going to comment on the "old dog" ;-) But yeah...almost everyone I meet is using IntelliJ and I _believe_ that one of the differences between the two is that Eclipse by default only suspends a single thread while IntelliJ by default suspends the whole app. I'll try to test it. And if I find something I'll add it to the book.
On Mon, Aug 20, 2018 at 10:19 PM, Josh Elser <els...@apache.org> wrote: > I'm on Eclipse, but I think I'm an "old dog" for not having switched over > by now ;). To my knowledge, more devs are using Intellij than Eclipse/other. > > If you stumble onto anything that would be good for other devs, I think > that would be a nice addition to the HBase book. > > > On 8/19/18 2:43 PM, Lars Francke wrote: > >> Thanks Josh, are you using IntelliJ or Eclipse? >> >> This is one of those things that has annoyed me for a while but I never >> really bothered to look at it in detail, your comment made me do it. >> >> I think IntelliJ by default always suspends all threads when it hits a >> breakpoint but you can manually switch it to suspend a thread only as I >> just found out. That should help. I'll try. >> >> On Thu, Aug 16, 2018 at 4:05 PM, Josh Elser <els...@apache.org> wrote: >> >> I'd guess this depends on where you're setting the breakpoints -- I >>> haven't run into the same problem you're describing. >>> >>> Most of the time I have to do this, it's either in an RPC handler thread >>> or in a daemon thread we spawned off for some specific purpose. These >>> would >>> naturally not preclude the RS from continuing to talk to ZK or the >>> Master. >>> >>> >>> On 8/15/18 11:46 PM, Lars Francke wrote: >>> >>> Hi everyone, >>>> >>>> this might sound like a stupid question but how do you go about >>>> debugging >>>> HBase? (With the Java debugger I mean) >>>> >>>> I use IntelliJ to attach to the running Master or RegionServer as >>>> needed, >>>> set breakpoints etc. >>>> >>>> But every time I do so the connection to ZK times out and Master or RS >>>> are >>>> declared dead. I _always_ forget to set the timeout high enough. >>>> >>>> I'm using IntelliJ. >>>> >>>> Are you doing anything differently? Is there a way to not pause all >>>> threads >>>> when debugging so the heartbeats to ZK keep on going? >>>> >>>> Thanks, >>>> Larss >>>> >>>> >>>> >>
