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  • 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 ...

  • Posted in: Apache Ignite

    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 ...

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  • Control Center 2020.08.00 Release

    The latest GridGain Control Center 2020.08.00 release includes security updates, a new method of cluster registration, additional user administration options, and bug fixes. To learn more, please visit read the Control Center 2020.08.00 Release Notes.
  • In-Memory Computing Summit 2020 Call for Speakers

    The In-Memory Computing Summit 2020 is a free, virtual conference scheduled on October 28-29, 2020. The virtual format supports ongoing networking and education on in-memory computing topics while keeping attendees safe. The Call for Papers for this event is now open. Please ...

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