Avoid redundant MV freshness calculation when result unused#19423
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Avoid redundant MV freshness calculation when result unused#19423
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Avoid `getMaterializedViewFreshness` call when reading `system.metadata.materialized_views` and `freshness`, `last_fresh_time` columns are neither predicated on, nor selected by the query.
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Avoid
getMaterializedViewFreshnesscall when readingsystem.metadata.materialized_viewsandfreshness,last_fresh_timecolumns are neither predicated on, nor selected by the query.