| Interface | Description |
|---|---|
| NormalizationPlan |
Interface for normalization plan.
|
| RegionNormalizer |
Performs "normalization" of regions on the cluster, making sure that suboptimal
choice of split keys doesn't leave cluster in a situation when some regions are
substantially larger than others for considerable amount of time.
|
| Class | Description |
|---|---|
| EmptyNormalizationPlan |
Plan which signifies that no normalization is required,
or normalization of this table isn't allowed, this is singleton.
|
| MergeNormalizationPlan |
Normalization plan to merge regions (smallest region in the table with its smallest neighbor).
|
| RegionNormalizerChore |
Chore that will call
HMaster.normalizeRegions()
when needed. |
| RegionNormalizerFactory |
Factory to create instance of
RegionNormalizer as configured. |
| SimpleRegionNormalizer |
Simple implementation of region normalizer.
|
| SplitNormalizationPlan |
Normalization plan to split region.
|
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