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Types & classes135 in github.com/Fullstop000/wickdb

⨍ Functions 886◇ Types & classes 135

↓ 2 callersInterfaceFile

A file abstraction for IO operations

src/storage/mod.rs:62

↓ 1 callersClassNewComparator

src/db/mod.rs:2797

ClassAddBoundaryInputTests

src/version/version_set.rs:1256

TODO(fullstop000): Add Send + Sync constrait?

src/mem/arena.rs:23

A wrapper struct for scheduling `WriteBatch`

src/db/mod.rs:1415

src/sstable/block.rs:45

ClassBlockArena

src/mem/arena.rs:125

ClassBlockBuilder

`BlockBuilder` generates blocks where keys are prefix-compressed: When we store a key, we drop the prefix shared with the previous string. This help

src/sstable/block.rs:351

ClassBlockConstructor

src/sstable/mod.rs:500

ClassBlockHandle

src/sstable/mod.rs:229

ClassBlockIterator

Iterator for every entry in the block

src/sstable/block.rs:108

ClassBloomFilter

src/filter/bloom.rs:21

ClassBytewiseComparator

src/util/comparator.rs:62

A `Cache` is an interface that maps keys to values. It has internal synchronization and may be safely accessed concurrently from multiple threads. It

src/cache/mod.rs:38

src/cache/lru.rs:261

ClassCommonConstructor

src/sstable/mod.rs:857

ClassCompaction

A Compaction encapsulates information about a compaction

src/compaction.rs:91

ClassCompactionInputs

src/compaction.rs:45

EnumCompactionReason

src/compaction.rs:84

ClassCompactionStats

src/compaction.rs:369

InterfaceComparator

A Comparator object provides a total order across `Slice` that are used as keys in an sstable or a database. A Comparator implementation must be thre

src/util/comparator.rs:24

EnumCompressionType

src/options.rs:34

ClassConcatenateIterator

A concatenated iterator contains an original iterator `origin` and a `DerivedIterFactory`. New derived iterator is generated by `factory(origin.value(

src/iterator.rs:73

ClassConcurrencyTest

We want to make sure that with a single writer and multiple concurrent readers (with no synchronization other than when a reader's iterator is created

src/mem/skiplist.rs:714

InterfaceConstructor

Helper class for tests to unify the interface between BlockBuilder/TableBuilder and Block/Table

src/sstable/mod.rs:483

A `DB` is a persistent ordered map from keys to values. A `DB` is safe for concurrent access from multiple threads without any external synchronizatio

src/db/mod.rs:55

ClassDBConstructor

src/sstable/mod.rs:757

src/db/mod.rs:417

ClassDBIterWrapper

src/sstable/mod.rs:761

ClassDBIterator

Memtables and sstables that make the DB representation contain (userkey,seq,type) => uservalue entries. `DBIterator` combines multiple entries for the

src/db/iterator.rs:40

ClassDBIteratorCore

Iterating from memtable iterators to table iterators

src/db/iterator.rs:320

src/db/mod.rs:1598

InterfaceDerivedIterFactory

A factory that takes value from the origin and

src/iterator.rs:82

src/db/iterator.rs:26

ClassEntryIterator

A simple wrapper for entries collected in a Vec

src/sstable/mod.rs:648

ClassFileBasedDrain

src/logger.rs:121

src/version/version_edit.rs:120

ClassFileIterFactory

src/version/version_set.rs:1067

ClassFileMetaData

src/version/version_edit.rs:63

src/storage/mem.rs:384

ClassFileStorage

src/storage/file.rs:29

src/db/filename.rs:24

ClassFilterBlockBuilder

u32 length A `FilterBlockBuilder` is used to construct all of the filters for a particular Table. It generates a single string which is stored as a s

src/sstable/filter_block.rs:29

ClassFilterBlockReader

src/sstable/filter_block.rs:112

InterfaceFilterPolicy

`FilterPolicy` is an algorithm for probabilistically encoding a set of keys. The canonical implementation is a Bloom filter. Every `FilterPolicy` has

src/filter/mod.rs:32

ClassFindFileTest

src/version/mod.rs:737

src/sstable/mod.rs:287

src/filter/bloom.rs:111

ClassInlineSkipList

src/mem/inlineskiplist.rs:94

ClassInlineSkipListInner

src/mem/inlineskiplist.rs:60

ClassInlineSkiplistIterator

src/mem/inlineskiplist.rs:343

`File` implementation based on memory This is handy for our tests.

src/storage/mem.rs:495

ClassInternalFilterPolicy

A wrapper for the internal key filter policy

src/db/format.rs:340

ClassInternalKey

src/db/format.rs:138

ClassInternalKeyComparator

src/db/format.rs:263

EnumIterDirection

src/iterator.rs:267

InterfaceIterator

A common trait for iterating all the key/value entries. An `Iterator` must be invalid once created

src/iterator.rs:25

InterfaceKMergeCore

An trait defines the operation in k merge sort

src/iterator.rs:290

ClassKMergeIter

src/iterator.rs:272

src/cache/lru.rs:29

ClassKeyComparator

src/mem/mod.rs:35

ClassKeyConvertingIterator

A helper struct to convert user key into lookup key for inner iterator

src/sstable/mod.rs:581

LRU cache implementation

src/cache/lru.rs:83

src/cache/lru.rs:53

src/cache/lru.rs:93

src/version/version_set.rs:48

ClassLevelFileNumIterator

An internal iterator. For a given version/level pair, yields information about the files in the level. For a given entry, key() is the largest key t

src/version/mod.rs:642

ClassLogReporter

src/util/reporter.rs:20

ClassLogReporterInner

src/util/reporter.rs:24

A `slog` based logger which can be used with `log` crate See `slog` at https://github.com/slog-rs/slog See `log` at https://github.com/rust-lang/log

src/logger.rs:26

A `LookupKey` represents a 'Get' request from the user by the give key with a specific sequence number to perform a MVCC style query. The format of a

src/db/format.rs:222

ClassManualCompaction

src/compaction.rs:35

ClassMemStorage

src/storage/mem.rs:40

In-memory write buffer

src/mem/mod.rs:69

ClassMemTableConstructor

src/sstable/mod.rs:721

ClassMemTableIterator

src/mem/mod.rs:178

ClassMultiThreadTest

src/db/mod.rs:3074

Node represents a skiplist node. This struct is marked with `repr(C)` so that the specific order of fields is enforced.

src/mem/skiplist.rs:38

src/mem/inlineskiplist.rs:18

src/storage/mem.rs:361

ClassNumberComparator

src/db/mod.rs:2831

ClassOffsetArena

src/mem/arena.rs:42

ClassOffsetArenaInner

src/mem/arena.rs:35

src/options.rs:48

ClassParsedInternalKey

`ParsedInternalKey` represents a internal key used in wickdb. A `ParsedInternalKey` can be encoded into a `InternalKey` by `encode()`.

src/db/format.rs:66

ClassReadOptions

src/options.rs:288

A `Reader` is used for reading records from log file. The `Reader` always starts reading the records at `initial_offset` of the `file`.

src/record/reader.rs:56

EnumReaderError

src/record/reader.rs:27

EnumReaderState

src/mem/skiplist.rs:877

src/record/reader.rs:42

ClassRecordTest

`read_source`, `writer` and `reader` all share the `source`

src/record/mod.rs:208

src/record/mod.rs:27

ClassReportCollector

src/record/mod.rs:186

InterfaceReporter

Notified when log reader encounters corruption.

src/record/reader.rs:48

ClassReverseComparator

src/sstable/mod.rs:407

ClassSSTableIters

An iterator that yields all the entries stored in SST files. The inner implementation is mostly like a merging iterator.

src/version/version_set.rs:1113

src/version/mod.rs:44

ClassShardedCache

A sharded cache container by key hash

src/cache/mod.rs:59

ClassSimpleDeriveFactory

src/iterator.rs:699

ClassSimpleKMerger

An helper to merge several `I` in merge iterating style

src/iterator.rs:436

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