Re: random scenario of insertion operations failed.

[Abhishek Ubhe <ab...@gmail.com>]

Hello,

I am facing an issue while inserting data in ignite cache.

Details : I have started ignite server nodes through kubernetes pod and
using microservice architecture to process data internally. Some times
randomly some requests for ignite insertions are not processed
successfully. There is no specific error or delay logs to define this
issue. No explanation found till now for me.

I have checked below things :


   1. Checked all configurations for Ignite as well as *write behind
   database storage Apache Hbase*
   2. *Last log for before PUT in* cache is present.
   3. Still not inserted without any error & delays.
   4. I have also checked if other technology level issues are present on
   the server at that specific time.


*Special Note *: Above issue is produced randomly for my server and also
resolved automatically after some time. I am using* Ignite 2.10.0*

-- 
*Regards,*
*Abhishek Ubhe*

Re: random scenario of insertion operations failed.

[Jeremy McMillan <je...@gridgain.com>]

The first step to begin debugging would be to configure logging, and reduce
the Ignite pods to one. Increase the logging details until you see
consistent positive indication of Ignite doing INSERT for each operation.
If the failures do not appear, gradually increase the workload and then the
pods until you find the minimum configuration, topology, and workload to
consistently recreate these errors.

The details coming from that effort will allow others to help you debug
further. Be sure to provide all of the details of your minimal error
conditions so that others can repeat the same results.

For issues requiring multiple server nodes to participate in the error, you
probably want to consolidate logs so that one temporal record tells the
entire story. If you can, explain what others should look for to spot what
you're experiencing, and make it as easy as possible to see for the most
community support.

On Thu, Feb 16, 2023, 04:28 Abhishek Ubhe <ab...@gmail.com>
wrote:

> Hello,
>
> I am facing an issue while inserting data in ignite cache.
>
> Details : I have started ignite server nodes through kubernetes pod and
> using microservice architecture to process data internally. Some times
> randomly some requests for ignite insertions are not processed
> successfully. There is no specific error or delay logs to define this
> issue. No explanation found till now for me.
>
> I have checked below things :
>
>
>    1. Checked all configurations for Ignite as well as *write behind
>    database storage Apache Hbase*
>    2. *Last log for before PUT in* cache is present.
>    3. Still not inserted without any error & delays.
>    4. I have also checked if other technology level issues are present on
>    the server at that specific time.
>
>
> *Special Note *: Above issue is produced randomly for my server and also
> resolved automatically after some time. I am using* Ignite 2.10.0*
>
> --
> *Regards,*
> *Abhishek Ubhe*
>
>