Before our new release is out, if you see that is a problem in your prod
deployment, one thing you may try is to add a newer zookeeper version as
an explicit dependency in your project, then during the build time, maven
(or other build tool) will pick new version instead the one specified in
hel
Hi Lee,
Understood and thanks for the heads up. We are currently in middle of
production deployment with 0.8.2 and most of the users are already notified
with the schedule. Basically we are a happy with the stability and
functional correctness of 0.8.2 except for above mentioned case where we
pus
Hey Dimuthu -
We are actually in the process of preparing a new release, and this will
come with the previously mentioned bug fixes in Task Framework. It also
contains various ZK-related fixes - I don't know what your deployment
schedule is but it might be worth the wait of another week or so.
Hu
Now I'm seeing following error in controller log. Restarting the controller
fixed the issue. We are time to time seeing this in controller with zk
connection issues. Is this also something to do with zk client version?
2019-05-31 13:21:46,669 [Thread-0-SendThread(localhost:2181)] WARN
o.apache.zo
Hi Lei,
We use 0.8.2. We initially had 0.8.4 but it contains an issue with task
retry logic so we downgraded to 0.8.2. We are planning to go into
production with 0.8.2 by next week so can you please advice a better way to
solve this without upgrading to 0.8.4.
Thanks
Dimuthu
On Fri, May 31, 2019
Which Helix version do you use? This may caused by this Zookeeper bug (
https://issues.apache.org/jira/browse/ZOOKEEPER-706). We have upgraded
ZkClient in later Helix versions.
Lei
On Fri, May 31, 2019 at 7:52 AM DImuthu Upeksha
wrote:
> Hi Folks,
>
> I'm getting following error in controlle
Hi Kishore,
Adding -Djute.maxbuffer=49107800 fixed the issue but now I can see a whole
lot of logs printing with following line and participant is executing a
bulk of Tasks once in a while with around 5 minute delay in between.
2019-05-31 12:45:58,804 [GenericHelixController-event_process] WARN
Hi Kishore,
Please find below log and I think the issue is "Packet len4194362 is out of
range!". Currently we have around 1 unprocessed workflows. Will that be
the reason for that?
2019-05-31 12:17:15,221 [Thread-0-EventThread] INFO
o.a.h.m.zk.zookeeper.ZkClient - zookeeper state changed (S
can you grep for zookeeper state in controller log.
On Fri, May 31, 2019 at 7:52 AM DImuthu Upeksha
wrote:
> Hi Folks,
>
> I'm getting following error in controller log and seems like controller is
> not moving froward after that point
>
> 2019-05-31 10:47:37,084 [main] INFO o.a.a.h.i.c.HelixCo
Hi Folks,
I'm getting following error in controller log and seems like controller is
not moving froward after that point
2019-05-31 10:47:37,084 [main] INFO o.a.a.h.i.c.HelixController -
Starting helix controller
2019-05-31 10:47:37,089 [main] INFO o.a.a.c.u.ApplicationSettings -
Settings loa
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