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mu-query: small optimization tweaks

This commit is contained in:
Dirk-Jan C. Binnema 2023-08-01 22:48:03 +03:00
parent aea95b5be0
commit 25151aad00
1 changed files with 7 additions and 7 deletions
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14
lib/mu-query.cc
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@ -1,5 +1,5 @@
/*
** Copyright (C) 2008-2021 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
** Copyright (C) 2008-2023 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
@ -93,7 +93,6 @@ Query::Private::make_enquire(const std::string& expr,
for (auto&& w : warns)
mu_warning("query warning: {}", to_string(w));
enq.set_query(xapian_query(tree));
mu_debug("qtree: {}", to_string(tree));
}
sort_enquire(enq, sortfield_id, qflags);
@ -108,6 +107,8 @@ Query::Private::make_related_enquire(const StringSet& thread_ids,
{
auto enq{store_.xapian_db().enquire()};
std::vector<Xapian::Query> qvec;
qvec.reserve(thread_ids.size());
for (auto&& t : thread_ids)
qvec.emplace_back(field_from_id(Field::Id::ThreadId).xapian_term(t));
@ -212,11 +213,10 @@ Query::Private::run_related(const std::string& expr,
// Gather the thread-ids we found
mset.fetch();
for (auto it = mset.begin(); it != mset.end(); ++it) {
auto thread_id{opt_string(it.get_document(), Field::Id::ThreadId)};
if (thread_id)
minfo.thread_ids.reserve(mset.size());
for (auto it = mset.begin(); it != mset.end(); ++it)
if (auto thread_id{opt_string(it.get_document(), Field::Id::ThreadId)}; thread_id)
minfo.thread_ids.emplace(std::move(*thread_id));
}
// Now, determine the "related query".
//
@ -226,7 +226,7 @@ Query::Private::run_related(const std::string& expr,
auto r_enq = std::invoke([&]{
if (threading)
return make_related_enquire(minfo.thread_ids, Field::Id::Date,
qflags );
qflags);
else
return make_related_enquire(minfo.thread_ids, sortfield_id, qflags);
});