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Rewrite queries to include HAVING diffix_lcf for buckets #11

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edongashi opened this issue Feb 9, 2021 · 0 comments · Fixed by #44
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Rewrite queries to include HAVING diffix_lcf for buckets #11

edongashi opened this issue Feb 9, 2021 · 0 comments · Fixed by #44
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@cristianberneanu

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edongashi commented Feb 9, 2021 •
edited

This ensures buckets pass LCF. Aggregate OIDs can be looked up in OidCache found in "pg_diffix/oid_cache.h".

What if we have a global aggregate? This shouldn't be suppressed.
With grouping sets this can get a little complicated.
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Rewrite queries to do low count filtering. diffix/pg_diffix
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@cristianberneanu @edongashi