duplicated block id: 1
size: 9 cleaned lines of code
in 2 files:
 - ballista/executor/src/collect.rs (57:67)
 - ballista/executor/src/executor.rs (283:293)

duplicated block id: 2
size: 7 cleaned lines of code
in 2 files:
 - benchmarks/db-benchmark/groupby-datafusion.py (0:0)
 - benchmarks/db-benchmark/join-datafusion.py (0:0)