Yury Gerzhedovich created IGNITE-14374:
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Summary: Optimize SQL inline indexes format for Ignite 3.0
Key: IGNITE-14374
URL: https://issues.apache.org/jira/browse/IGNITE-14374
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Yury Gerzhedovich
As of now, we always use 1 extra byte per column to keep type. It adds
significant effort to index size. We should rethink the format of store for
Ignite 3.0.
At first glance, it could be a separate single byte to keep the null value for
nullable types. In this case, we could inline not more than 8 columns that see
as reasonable. May be index record format should be the same as we use for the
data records.
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