array_composer_impl.hpp File Reference

#include <stdint.h>
#include <iosfwd>
#include <string>
#include "foedus/compiler.hpp"
#include "foedus/fwd.hpp"
#include "foedus/memory/fwd.hpp"
#include "foedus/snapshot/fwd.hpp"
#include "foedus/storage/composer.hpp"
#include "foedus/storage/page.hpp"
#include "foedus/storage/array/array_id.hpp"
#include "foedus/storage/array/array_route.hpp"
#include "foedus/storage/array/array_storage.hpp"
#include "foedus/storage/array/fwd.hpp"
#include "foedus/xct/xct_id.hpp"

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Classes
class	foedus::storage::array::ArrayComposer
	Composer for an array storage. More...
struct	foedus::storage::array::ArrayRootInfoPage
	Output of one compose() call, which are then combined in construct_root(). More...
class	foedus::storage::array::ArrayComposeContext
	ArrayComposer's compose() implementation separated from the class itself. More...

Namespaces
	foedus
	Root package of FOEDUS (Fast Optimistic Engine for Data Unification Services).
	foedus::storage
	Storage Manager, which implements a couple of key/value stores.
	foedus::storage::array
	Array Storage, a dense and regular array.

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Class Documentation

struct foedus::storage::array::ArrayRootInfoPage

Output of one compose() call, which are then combined in construct_root().

If the root page is leaf page (single-page array), this contains just one pointer to the root. If not, this contains pointers to direct children of root.

Definition at line 92 of file array_composer_impl.hpp.

Collaboration diagram for foedus::storage::array::ArrayRootInfoPage:

Class Members
char	filler_[ kPageSize -sizeof(PageHeader) -kInteriorFanout *sizeof(SnapshotPagePointer)]
PageHeader	header_
SnapshotPagePointer	pointers_[kInteriorFanout]	Pointers to direct children of root. 0 if not set in this compose()