Explain Analyze #1154
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Explain Analyze #1154
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It hasn't been a tuple for years, and we are now showing the pattern name to users via the explain api, so renaming for consistency.
The explain api should be the same as the query api, and we also will need to support the :analyze option to report actual query statistics.
Removed the index updating for simple peek/pop as well.
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The old implementation of explain duplicated all the work from optimize. Now that optimize is plan-driven, explain can be too.
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This form of tracking is deliberately separate from the :meta opts - it should only be used with the explain api. When :analyze is specified all forms of tracking will be utilized.
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WIP
Refactors the explain api to be compatible with the
:analyzeoption and to account for heuristic-based optimization in addition to statistical reordering of patterns.