Major Description
We have a pretty serious usability issue - predefined _key and _val fields are returned when query like select * from is executed. First of all, this is counterintuitive because user never defines or configures these fields. Second of all, they actually duplicate all other fields. And finally, they cause serialization exceptions because classes for key and value are not always available.
We should exclude these fields from select * from queries, but this is a compatibility breaking change. It should be done in 2.0.
Attachments
Issue Links
- is duplicated by
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IGNITE-3466 select * causes NoClassDefFoundError with jdbc query tools
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- Closed
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- links to
(4 links to)