Conceptintro
Partitioner
Also called partitioning function, hash partitioner, range partitioner.
The function that maps each intermediate key to a reducer, usually by hashing, or by key ranges for sorted output.
The function that maps each intermediate key to a reducer, usually by hashing, or by key ranges for sorted output.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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