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Operator plan reuse - (Query Compilation) #75

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srsuryadev opened this issue Jan 30, 2021 · 0 comments

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srsuryadev commented Jan 30, 2021 •

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ExecutionPlan - clear and reset (set/any simple interface initialize)
Unit tests - (Older SSB benchmark on creating a plan with basic operators - create similar tests for few queries -> see if this works ->

Create plan for the query
Submit the plan to the scheduler
Clear and reinitialize the plan
Resubmit and see if it still returns the correct result.

Understand at the high-level about the techniques used sqlite3 (sqlite3_prepare_v2(), sqlite3_step(), sqlite3_clear_bindings(), sqlite3_reset())

Reference links
Sample Manual construction of the operator plan ->

hustle/src/benchmark/ssb_workload_lip.cc

Line 734 in df14c96

SelectBuildHash s_select_op(0, s, s_result_in, s_select_result_out,

Execution Plan -> https://github.com/UWHustle/hustle/blob/df14c968e91e64babf15478268eed517fa82768b/src/execution/execution_plan.h

srsuryadev assigned mprammer

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