Thank you for the feedback. I opened IMPALA-5643 to track this and pushed a change here: https://gerrit.cloudera.org/#/c/7390/
On Mon, Jul 10, 2017 at 10:25 AM, Henry Robinson <he...@apache.org> wrote: > This seems valuable to me. > > On 28 June 2017 at 21:26, Lars Volker <l...@cloudera.com> wrote: > > > Hi All, > > > > While investigating IMPALA-5598 I added a counter with the total number > of > > threads to /threadz. See below for what it looks like (I hope the ASF > > mailer won't eat the format). Does this look helpful? If someone thinks > it > > does, I'll create a JIRA and push the change. > > > > Thanks, Lars > > > > > > Thread GroupsAll threads > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?all > >DataStreamSender > > : (running: 0, total created: 2500) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > > group?group=DataStreamSender>common > > : (running: 2, total created: 2) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=common> > > coordinator-fragment-rpc > > : (running: 12, total created: 12) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=coordinator- > > fragment-rpc>disk-io-mgr > > : (running: 34, total created: 34) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=disk-io-mgr> > > fragment-mgr > > : (running: 0, total created: 2550) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=fragment-mgr > > >hdfs-scan-node > > : (running: 0, total created: 2500) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=hdfs-scan-node > > >hdfs-worker-pool > > : (running: 16, total created: 16) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > > group?group=hdfs-worker-pool>impala-server > > : (running: 8, total created: 8) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=impala-server> > > plan-fragment-executor > > : (running: 0, total created: 2550) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=plan-fragment- > > executor>query-exec-state > > : (running: 0, total created: 50) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > > group?group=query-exec-state>rpc-pool > > : (running: 8, total created: 8) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=rpc-pool> > > scheduling > > : (running: 1, total created: 1) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=scheduling > > >setup-server > > : (running: 2, total created: 2) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=setup-server > > > > statestore-subscriber > > : (running: 1, total created: 1) > > <http://lv-desktop.ca.cloudera.com:25000/thread-group?group=statestore- > > subscriber>thrift-server > > : (running: 248, total created: 248) > > <http://lv-desktop.ca.cloudera.com:25000/thread- > group?group=thrift-server> > > >
