HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
kernel
/
trunk
/
generic
/
src
/
adt
/
btree.c
– Rev 1139
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1136
6758 d 8 h
jermar
/kernel/trunk/generic/src/adt/
Try to avoid splitting full B+-tree nodes by trying left or right rotation first.
(This improved memory consumption of this algorithm by some 40% - meassured on 101-item set).
1134
6759 d 11 h
jermar
/kernel/trunk/generic/src/adt/
Change B+-tree to:
- store lesser keys in a key's left subtree
- propagate the bigger of medians (if there are two medians) when splitting a node
1121
6761 d 6 h
jermar
/kernel/trunk/
Small textual changes.
1101
6764 d 7 h
jermar
/kernel/trunk/
B+-tree implementation.
Currently supports only inserting and searching.