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lib: fix batch-size after db creation

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Ensure we use the user-specified batch-size immediately after db creation.
This commit is contained in:
Dirk-Jan C. Binnema
2024-05-26 11:04:27 +03:00
parent 7c22e95b5e
commit 1e9f772e0a
3 changed files with 21 additions and 4 deletions
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7
lib/mu-store.cc
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@ -75,8 +75,11 @@ struct Store::Private {
config_{make_config(xapian_db_, root_maildir, conf)},
contacts_cache_{config_},
root_maildir_{remove_slash(config_.get<Config::Id::RootMaildir>())},
message_opts_{make_message_options(config_)}
{}
message_opts_{make_message_options(config_)} {
// so tell xapian-db to update its internal cacheed values from
// config. In practice: batch-size.
xapian_db_.reinit();
}
~Private() try {
mu_debug("closing store @ {}", xapian_db_.path());

8
lib/mu-xapian-db.cc
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@ -101,7 +101,7 @@ make_db(const std::string& db_path, Flavor flavor)
XapianDb::XapianDb(const std::string& db_path, Flavor flavor):
path_(make_path(db_path, flavor)),
db_(make_db(path_, flavor)),
batch_size_{Config(*this).get<Config::Id::BatchSize>()}
batch_size_{Config(*this).get<Config::Id::BatchSize>()} // default
{
if (flavor == Flavor::CreateOverwrite)
set_timestamp(MetadataIface::created_key);
@ -109,6 +109,12 @@ XapianDb::XapianDb(const std::string& db_path, Flavor flavor):
mu_debug("created {} / {} (batch-size: {})", flavor, *this, batch_size_);
}
void
XapianDb::reinit() {
batch_size_ = Config(*this).get<Config::Id::BatchSize>();
mu_debug("set batch-size to {}", batch_size_);
}
#ifdef BUILD_TESTS
/*

10
lib/mu-xapian-db.hh
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@ -222,6 +222,14 @@ public:
mu_debug("closing db");
}
/**
* Reinitialize from inner-config. Needed after CreateOverwrite.
*
* This is bit of a hack, needed since we cannot setup the config
* before we have a database.
*/
void reinit();
/**
* Is the database read-only?
*
@ -545,7 +553,7 @@ private:
std::string path_;
DbType db_;
size_t tx_level_{};
const size_t batch_size_;
size_t batch_size_;
size_t changes_{};
};