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fix issue of not getting back all the docids when

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n is very high and it is limited to termlist
sizes.
This commit is contained in:
Matt 2015-01-23 18:29:31 -07:00
parent 9d355c3e9d
commit 81937dbec0
2 changed files with 9 additions and 3 deletions

2
Msg39.cpp

@ -1594,7 +1594,7 @@ void Msg39::estimateHitsAndSendReply ( ) {
if ( docCount <= 50 ) m_topScore50 = t->m_score;
if ( m_debug ) {
log(LOG_DEBUG,"query: msg39: [%"PTRFMT"] "
logf(LOG_DEBUG,"query: msg39: [%"PTRFMT"] "
"%03"INT32") docId=%012"UINT64" sum=%.02f",
(PTRTYPE)this, docCount,
t->m_docId,t->m_score);

10
Posdb.cpp

@ -850,6 +850,10 @@ bool PosdbTable::allocTopTree ( ) {
// if doing docid range phases where we compute the winning docids
// for a range of docids to save memory, then we need to amp this up
if ( m_r->m_numDocIdSplits > 1 ) {
// if 1 split has only 1 docid the other splits
// might have 10 then this doesn't work, so make it
// a min of 100.
if ( nn2 < 100 ) nn2 = 100;
// how many docid range splits are we doing?
nn2 *= m_r->m_numDocIdSplits;
// just in case one split is not as big
@ -895,9 +899,11 @@ bool PosdbTable::allocTopTree ( ) {
if ( nn < m_r->m_docsToGet )
log("query: warning only getting up to %"INT64" docids "
"even though %"INT32" requested because termlist "
"sizes are so small!!"
"sizes are so small!! splits=%"INT32""
, nn
, m_r->m_docsToGet );
, m_r->m_docsToGet
, (int32_t)m_r->m_numDocIdSplits
);
// this actually sets the # of nodes to MORE than nn!!!
if ( ! m_topTree->setNumNodes(nn,m_r->m_doSiteClustering)) {