FlintCompact Namespace Reference

Classes
class	PostlistCursor
class	PostlistCursorGt
struct	MergeCursor
struct	CursorGt
Functions
static bool	is_metainfo_key (const string &key)
static bool	is_user_metadata_key (const string &key)
static void	merge_postlists (Xapian::Compactor &compactor, FlintTable *out, vector< Xapian::docid >::const_iterator offset, vector< string >::const_iterator b, vector< string >::const_iterator e, Xapian::docid last_docid)
static void	merge_spellings (FlintTable *out, vector< string >::const_iterator b, vector< string >::const_iterator e)
static void	merge_synonyms (FlintTable *out, vector< string >::const_iterator b, vector< string >::const_iterator e)
static void	multimerge_postlists (Xapian::Compactor &compactor, FlintTable *out, const char *tmpdir, Xapian::docid last_docid, vector< string > tmp, vector< Xapian::docid > off)
static void	merge_docid_keyed (const char *tablename, FlintTable *out, const vector< string > &inputs, const vector< Xapian::docid > &offset, bool lazy)

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Function Documentation

static bool FlintCompact::is_metainfo_key

(

const string &

key

)

[inline, static]

Definition at line 53 of file flint_compact.cc.

Referenced by merge_postlists(), and FlintCompact::PostlistCursor::next().

static bool FlintCompact::is_user_metadata_key

(

const string &

key

)

[inline, static]

Definition at line 59 of file flint_compact.cc.

Referenced by merge_postlists(), and FlintCompact::PostlistCursor::next().

static void FlintCompact::merge_docid_keyed	(	const char *	tablename,
		FlintTable *	out,
		const vector< string > &	inputs,
		const vector< Xapian::docid > &	offset,
		bool	lazy
	)			[static]

Definition at line 553 of file flint_compact.cc.

References FlintTable::add(), FlintCursor::current_key, FlintCursor::current_tag, DONT_COMPRESS, FlintTable::empty(), F_pack_uint_preserving_sort(), F_unpack_uint_preserving_sort(), FlintCursor::find_entry(), FlintCursor::next(), FlintTable::open(), and FlintCursor::read_tag().

static void FlintCompact::merge_postlists	(	Xapian::Compactor &	compactor,
		FlintTable *	out,
		vector< Xapian::docid >::const_iterator	offset,
		vector< string >::const_iterator	b,
		vector< string >::const_iterator	e,
		Xapian::docid	last_docid
	)			[static]

Definition at line 137 of file flint_compact.cc.

References FlintTable::add(), Assert, FlintCompact::PostlistCursor::cf, FlintTable::empty(), F_pack_uint(), F_pack_uint_last(), F_pack_uint_preserving_sort(), F_unpack_uint(), F_unpack_uint_last(), FlintCompact::PostlistCursor::firstdid, is_metainfo_key(), is_user_metadata_key(), FlintCompact::PostlistCursor::key, FlintCompact::PostlistCursor::next(), FlintTable::open(), Xapian::Compactor::resolve_duplicate_metadata(), FlintCompact::PostlistCursor::tag, and FlintCompact::PostlistCursor::tf.

Referenced by multimerge_postlists().

static void FlintCompact::merge_spellings	(	FlintTable *	out,
		vector< string >::const_iterator	b,
		vector< string >::const_iterator	e
	)			[static]

Definition at line 299 of file flint_compact.cc.

References FlintTable::add(), PrefixCompressedStringWriter::append(), PrefixCompressedStringItor::at_end(), FlintCursor::current_key, FlintCursor::current_tag, DONT_COMPRESS, FlintTable::empty(), F_pack_uint_last(), F_unpack_uint_last(), FlintCursor::next(), FlintTable::open(), and FlintCursor::read_tag().

static void FlintCompact::merge_synonyms	(	FlintTable *	out,
		vector< string >::const_iterator	b,
		vector< string >::const_iterator	e
	)			[static]

Definition at line 412 of file flint_compact.cc.

References FlintTable::add(), ByteLengthPrefixedStringItor::at_end(), FlintCursor::current_key, FlintCursor::current_tag, DONT_COMPRESS, FlintTable::empty(), MAGIC_XOR_VALUE, FlintCursor::next(), FlintTable::open(), and FlintCursor::read_tag().

static void FlintCompact::multimerge_postlists	(	Xapian::Compactor &	compactor,
		FlintTable *	out,
		const char *	tmpdir,
		Xapian::docid	last_docid,
		vector< string >	tmp,
		vector< Xapian::docid >	off
	)			[static]

Definition at line 498 of file flint_compact.cc.

References FlintTable::commit(), FlintTable::create_and_open(), FlintTable::flush_db(), merge_postlists(), and unlink().