Interface | Description |
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BlockLocationPolicy |
Interface for determining the Alluxio worker location to serve a block write or UFS block read.
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Class | Description |
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BlockLocationPolicy.Factory |
The factory for the
BlockLocationPolicy . |
DeterministicHashPolicy |
This policy maps blockId to several deterministic Alluxio workers.
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LocalFirstAvoidEvictionPolicy |
A policy that returns local host first, and if the local worker doesn't have enough availability,
it randomly picks a worker from the active workers list for each block write.
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LocalFirstPolicy |
A policy that returns local host first, and if the local worker doesn't have enough availability,
it randomly picks a worker from the active workers list for each block write.
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MostAvailableFirstPolicy |
A policy that returns the worker with the most available bytes.
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RoundRobinPolicy |
A policy that chooses the worker for the next block in a round-robin manner and skips workers
that do not have enough space.
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SpecificHostPolicy |
Always returns a worker with the specified hostname.
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