hub / github.com/MIT-DB-Class/simple-db-hw / orderJoins

Method orderJoins

src/java/simpledb/JoinOptimizer.java:216–225 · view source on GitHub ↗

Compute a logical, reasonably efficient join on the specified tables. See PS4 for hints on how this should be implemented. @param stats Statistics for each table involved in the join, referenced by base table names, not alias @param filterSelectivities Selectivities

(
            HashMap<String, TableStats> stats,
            HashMap<String, Double> filterSelectivities, boolean explain)

Source from the content-addressed store, hash-verified

source not stored for this graph (policy: none)

Callers 4

orderJoinsTestMethod · 0.95

bigOrderJoinsTestMethod · 0.95

nonequalityOrderJoinsTestMethod · 0.95

physicalPlanMethod · 0.95

Calls

no outgoing calls

Tested by 3

orderJoinsTestMethod · 0.76

bigOrderJoinsTestMethod · 0.76

nonequalityOrderJoinsTestMethod · 0.76