It seems a problem. I have checked a lot of failed and not failed spark tasks, and all failed tasks had "Cache is not configured: ignite-sys-cache" exception message, and all not failed tasks did not.
And, this exception mostly occurs at the early period of job, and after running at a certain amount of time, the exception message disappear. This could imply that there is going to be something wrong at an initial stage of grid processing. Any workaround here? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
