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

Method printJoins

src/java/simpledb/JoinOptimizer.java:437–551 · view source on GitHub ↗

Helper function to display a Swing window with a tree representation of the specified list of joins. See #orderJoins, which may want to call this when the analyze flag is true. @param js the join plan to visualize @param pc the PlanCache accumulated whild building the

(Vector<LogicalJoinNode> js, PlanCache pc,
            HashMap<String, TableStats> stats,
            HashMap<String, Double> selectivities)

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Callers

nothing calls this directly

Calls 8

getCatalogMethod · 0.95

getQueryMethod · 0.80

getCostMethod · 0.80

getCardMethod · 0.80

estimateScanCostMethod · 0.80

estimateTableCardinalityMethod · 0.80

getTableIdMethod · 0.65

getTableNameMethod · 0.45

Tested by

no test coverage detected