GlassCompact Namespace Reference

Classes
struct	CursorGt
struct	MergeCursor
class	PositionCursor
class	PositionCursorGt
class	PostlistCursor
class	PostlistCursorGt

Functions
static bool	is_user_metadata_key (const string &key)
static bool	is_valuestats_key (const string &key)
static bool	is_valuechunk_key (const string &key)
static bool	is_doclenchunk_key (const string &key)
static string	encode_valuestats (Xapian::doccount freq, const string &lbound, const string &ubound)
static void	merge_postlists (Xapian::Compactor *compactor, GlassTable *out, vector< Xapian::docid >::const_iterator offset, vector< GlassTable *>::const_iterator b, vector< GlassTable *>::const_iterator e)
static void	merge_spellings (GlassTable *out, vector< GlassTable *>::const_iterator b, vector< GlassTable *>::const_iterator e)
static void	merge_synonyms (GlassTable *out, vector< GlassTable *>::const_iterator b, vector< GlassTable *>::const_iterator e)
static void	multimerge_postlists (Xapian::Compactor *compactor, GlassTable *out, const char *tmpdir, vector< GlassTable *> tmp, vector< Xapian::docid > off)
static void	merge_positions (GlassTable *out, const vector< GlassTable *> &inputs, const vector< Xapian::docid > &offset)
static void	merge_docid_keyed (GlassTable *out, const vector< GlassTable *> &inputs, const vector< Xapian::docid > &offset)

Function Documentation

encode_valuestats()

static string GlassCompact::encode_valuestats ( Xapian::doccount  freq, const string &  lbound, const string &  ubound  )

static

Definition at line 175 of file glass_compact.cc.

References pack_string(), and pack_uint().

Referenced by merge_postlists().

is_doclenchunk_key()

static bool GlassCompact::is_doclenchunk_key ( const string &  key )

inlinestatic

Definition at line 75 of file glass_compact.cc.

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

is_user_metadata_key()

static bool GlassCompact::is_user_metadata_key ( const string &  key )

inlinestatic

Definition at line 57 of file glass_compact.cc.

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

is_valuechunk_key()

static bool GlassCompact::is_valuechunk_key ( const string &  key )

inlinestatic

Definition at line 69 of file glass_compact.cc.

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

is_valuestats_key()

static bool GlassCompact::is_valuestats_key ( const string &  key )

inlinestatic

Definition at line 63 of file glass_compact.cc.

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

merge_docid_keyed()

static void GlassCompact::merge_docid_keyed ( GlassTable *  out, const vector< GlassTable *> &  inputs, const vector< Xapian::docid > &  offset  )

static

Definition at line 730 of file glass_compact.cc.

References GlassTable::add(), GlassCursor::current_key, GlassCursor::current_tag, GlassTable::empty(), GlassCursor::find_entry(), GlassCursor::next(), pack_uint_preserving_sort(), GlassCursor::read_tag(), and unpack_uint_preserving_sort().

Referenced by GlassDatabase::compact().

merge_positions()

static void GlassCompact::merge_positions ( GlassTable *  out, const vector< GlassTable *> &  inputs, const vector< Xapian::docid > &  offset  )

static

Definition at line 703 of file glass_compact.cc.

References GlassTable::add(), GlassTable::empty(), GlassCompact::PositionCursor::get_tag(), GlassCompact::PositionCursor::key, and GlassCompact::PositionCursor::next().

Referenced by GlassDatabase::compact().

merge_postlists()

static void GlassCompact::merge_postlists ( Xapian::Compactor *  compactor, GlassTable *  out, vector< Xapian::docid >::const_iterator  offset, vector< GlassTable *>::const_iterator  b, vector< GlassTable *>::const_iterator  e  )

static

Definition at line 189 of file glass_compact.cc.

References GlassTable::add(), Assert, GlassCompact::PostlistCursor::cf, GlassTable::empty(), encode_valuestats(), GlassCompact::PostlistCursor::firstdid, is_doclenchunk_key(), is_user_metadata_key(), is_valuechunk_key(), is_valuestats_key(), GlassCompact::PostlistCursor::key, GlassCompact::PostlistCursor::next(), pack_glass_postlist_key(), pack_uint(), Xapian::Compactor::resolve_duplicate_metadata(), GlassCompact::PostlistCursor::tag, tags, GlassCompact::PostlistCursor::tf, unpack_string(), unpack_string_preserving_sort(), and unpack_uint().

Referenced by GlassDatabase::compact(), and multimerge_postlists().

merge_spellings()

static void GlassCompact::merge_spellings ( GlassTable *  out, vector< GlassTable *>::const_iterator  b, vector< GlassTable *>::const_iterator  e  )

static

Definition at line 407 of file glass_compact.cc.

References GlassTable::add(), PrefixCompressedStringWriter::append(), PrefixCompressedStringItor::at_end(), GlassCursor::current_key, GlassCursor::current_tag, GlassTable::empty(), GlassCursor::next(), pack_uint_last(), GlassCursor::read_tag(), and unpack_uint_last().

Referenced by GlassDatabase::compact().

merge_synonyms()

static void GlassCompact::merge_synonyms ( GlassTable *  out, vector< GlassTable *>::const_iterator  b, vector< GlassTable *>::const_iterator  e  )

static

Definition at line 516 of file glass_compact.cc.

References GlassTable::add(), ByteLengthPrefixedStringItor::at_end(), GlassCursor::current_key, GlassCursor::current_tag, GlassTable::empty(), MAGIC_XOR_VALUE, GlassCursor::next(), and GlassCursor::read_tag().

Referenced by GlassDatabase::compact().

multimerge_postlists()

static void GlassCompact::multimerge_postlists ( Xapian::Compactor *  compactor, GlassTable *  out, const char *  tmpdir, vector< GlassTable *>  tmp, vector< Xapian::docid >  off  )

static

Definition at line 597 of file glass_compact.cc.

References AssertRel, GlassTable::commit(), GlassTable::create_and_open(), Xapian::DB_DANGEROUS, Xapian::DB_NO_SYNC, GlassTable::flush_db(), Glass::RootInfo::get_blocksize(), Glass::RootInfo::init(), and merge_postlists().

Referenced by GlassDatabase::compact().