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Type:
Improvement
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 3.0.0
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Fix Version/s: 2.0.0-beta-2, 2.0.0
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Component/s: None
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Labels:None
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Release Note:
A region is flushed if its memory component exceed a threshold (default size is 128MB).
A flush policy decides whether to flush a store by comparing the size of the store to another threshold (that can be configured with hbase.hregion.percolumnfamilyflush.size.lower.bound).
Currently the implementation (in both cases) compares the data size (key-value only) to the threshold where it should compare the heap size (which includes index size, and metadata).
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