Details
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Feature Request
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Resolution: Obsolete
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Minor
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None
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Description
We have some exotic data sources that can efficiently support WHERE clause filtering on particular columns + operators combinations but are no better than Teiid for other operation. In particular, suppose I have a data source that supplies columns A and B. The data source can efficiently support A='some value' but may not support A>'value' or A!='value' and does not support efficient processing of column B at all. We would like an enhance supports* protocol to describe the particulars of a data source's capabilities with finer detail.
Even partially solving this problem without operator support would be helpful