Istvan Toth created PHOENIX-6844:
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Summary: Provide multiple IndexRegionSplitPolicy implementations
Key: PHOENIX-6844
URL: https://issues.apache.org/jira/browse/PHOENIX-6844
Project: Phoenix
Issue Type: Wish
Components: core
Reporter: Istvan Toth
We currently inherit IndexRegionSplitPolicy from SteppingSplitPolicy, which is
the modern HBase default, and provides a good balance between parallelization
and conserving the number of regions.
However, users may want to use more or less parallelization for specific tables.
Providing IndexRegionSplitPolicy from IncreasingToUpperBoundRegionSplitPolicy
and ConstantSizeRegionSplitPolicy would enable better tuning of split behaviour
for tables with local indexes.
We should also add a property to choose the default SplitPolicy for when adding
a local index for the first time.
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