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table: Avoid reallocations in make_compaction_groups()

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Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
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Raphael S. Carvalho
2023-04-25 11:14:33 -03:00
parent 9f5e19224d
commit 59904be5c3
1 changed files with 1 additions and 0 deletions
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replica/table.cc
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@@ -519,6 +519,7 @@ void table::enable_off_strategy_trigger() {
std::vector<std::unique_ptr<compaction_group>> table::make_compaction_groups() {
std::vector<std::unique_ptr<compaction_group>> ret;
auto&& ranges = dht::split_token_range_msb(_x_log2_compaction_groups);
ret.reserve(ranges.size());
tlogger.debug("Created {} compaction groups for {}.{}", ranges.size(), _schema->ks_name(), _schema->cf_name());
for (auto&& range : ranges) {
ret.emplace_back(std::make_unique<compaction_group>(*this, std::move(range)));