Hi Nikolay, I've notices there are a number of very lively discussions on dev list about SparkDataFrames. But I, for example, can't fully understand it because it is not well-known code for me.
I suppose Ignite community has other members, which are not aware of recent feature SparkDataFrame and its pros. What do you think about short talk arrangement for community to tell about this module, e.g. for 30 minutes? Could you please do this? I think Denis M. can help with infrastructure. Sincerely, Dmitriy Pavlov
