Package | Description |
---|---|
com.bigdata.btree |
The
BTree is a scalable B+-Tree with copy-on-write
semantics mapping variable length unsigned byte[] keys to variable
length byte[] values (null values are allowed). |
com.bigdata.relation.accesspath |
This package includes an abstraction layer for efficient access paths, including
chunked iterators, blocking buffers, and an abstraction corresponding to the natural
order of an index.
|
Modifier and Type | Method and Description |
---|---|
ScanCostReport |
UnisolatedReadWriteIndex.estimateCost(DiskCostModel diskCostModel,
long rangeCount)
Estimate the cost of a range scan.
|
Modifier and Type | Method and Description |
---|---|
ScanCostReport |
AccessPath.estimateCost()
Return an estimate of the cost of a scan on the predicate.
|
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