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Posted to issues@ignite.apache.org by "Taras Ledkov (Jira)" <ji...@apache.org> on 2021/06/17 14:21:00 UTC

[jira] [Created] (IGNITE-14928) Introduce IndexKey and IndexValue structures

Taras Ledkov created IGNITE-14928:
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             Summary: Introduce IndexKey and IndexValue structures
                 Key: IGNITE-14928
                 URL: https://issues.apache.org/jira/browse/IGNITE-14928
             Project: Ignite
          Issue Type: Improvement
          Components: sql
            Reporter: Taras Ledkov
             Fix For: 3.0.0-alpha3


2.x indexed uses real data row (read by the direct link) to compare indexed fields.
Now we have to create separate IndexKey that will be serialized to bytes.
It is required by storage engine (now it is RocksDB).

IndexKey must support all supported native data types.

{{Comparator}} must be implemented for {{IndexKey}}.



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