Hello,
is this list constantly growing? If you reload the WebUI do they pile up
again?
My guess would be the watermarks display is overloading the metrics handler.
If i remember correctly the WebUI keeps fetching the watermark metrics
regardless
of what page you're looking at.
Things to investigate would be whether it continues to query for
watermarks for finished
jobs, and whether requests are batched across tasks & jobs.
Regards,
Chesnay
On 30.06.2017 18:05, Nico Kruber wrote:
Hi XiangWei,
this could be a resource leak, i.e. a socket not getting closed, but I was
unable to reproduce that behaviour. Maybe Chesnay (cc'd) has an idea on how/
where this may happen.
Can you tell us a bit more on what you where doing / how the webinterface was
used? Is there a way to reproduce the behaviour?
Nico
PS: please don't post text output as images - this makes reading/finding the
email and following the thread much more complicated. Please copy the text
instead.
On Thursday, 29 June 2017 06:36:47 CEST XiangWei Huang wrote:
There were a lot of connections which state is “CLOSE_WAIT” appeared when
a few days later after flink jobManager is started.
The process name of pid 20180 is 'flink jobManager'.
The stack trace is blow:
