Hello! As far as my understanding goes, GridGain Spring Data support has two modes: it can either load a complete entity, or a single column. It is not sophisticated enough to build an (incomplete?) entity from a (sub)set of columns, and in your case, ...

Hi All, I am trying to use SpringData API of gridgain community edition. When I do a cross table query using the Ignite spring data module, the returned result data only contains the first field of each query record. Here is a code example: @Query(select ...

Hello! 1. Where do you spend most of the processing time? Can you explain the nested iteration in any more detail? If you have just two fields you can try using IgniteBiTuple instead of BinaryObjectBuilder. 2. Yes, you can use the same IgniteDataStreamer ...

We did a few POCs on Gridgain using Java to fetch data using Hive. All was well until we hit hive tables with huge amount of data (>20mn records, 100+ columns). Issue cropped up because we coded to reach each cell level data to form a tabular structure ...

Hello! We would be grateful if you could throw together a reproducer project for this issue, share it with us. Maybe we will be able to figure what needs to be done about it. Regards, ------------------------------ Ilya Kasnacheev Community Support ...