Re: Re: Unusually large deserialisation time

2016-02-16 Thread Abhishek Modi
PS - I don't get this behaviour in all the cases. I did many runs of the same job & i get this behaviour in around 40% of the cases. Task 4 is the bottom row in the metrics table Thank you, Abhishek e: abshkm...@gmail.com p: 91-8233540996 On Tue, Feb 16, 2016 at 11:19 PM, Abhishek Modi wrote:

Re: Re: Unusually large deserialisation time

2016-02-16 Thread Abhishek Modi
Darren: this is not the last task of the stage. Thank you, Abhishek e: abshkm...@gmail.com p: 91-8233540996 On Tue, Feb 16, 2016 at 6:52 PM, Darren Govoni wrote: > There were some posts in this group about it. Another person also saw the > deadlock on next to last or last stage task. > > I've

RE: Unusually large deserialisation time

2016-02-16 Thread Darren Govoni
I meant to write 'last task in stage'. Sent from my Verizon Wireless 4G LTE smartphone Original message From: Darren Govoni Date: 02/16/2016 6:55 AM (GMT-05:00) To: Abhishek Modi , user@spark.apache.org Subject: RE: Unusually large deserialisation time

Re: Unusually large deserialisation time

2016-02-16 Thread Ted Yu
Darren: Can you post link to the deadlock issue you mentioned ? Thanks > On Feb 16, 2016, at 6:55 AM, Darren Govoni wrote: > > I think this is part of the bigger issue of serious deadlock conditions > occurring in spark many of us have posted on. > > Would the task in question be the past tas

RE: Unusually large deserialisation time

2016-02-16 Thread Darren Govoni
I think this is part of the bigger issue of serious deadlock conditions occurring in spark many of us have posted on. Would the task in question be the past task of a stage by chance? Sent from my Verizon Wireless 4G LTE smartphone Original message From: Abhishek Modi