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sstables: loads components for a sstable in parallel

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Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Reviewed-by: Nadav Har'El <nyh@scylladb.com>
This commit is contained in:
Raphael S. Carvalho
2017-05-15 18:39:35 -03:00
parent 0ac729fd57
commit 043fae2ef5
1 changed files with 10 additions and 13 deletions
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23
sstables/sstables.cc
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@@ -1217,19 +1217,16 @@ future<> sstable::create_data() {
// No need to set tunable priorities for it.
future<> sstable::load() {
return read_toc().then([this] {
return read_statistics(default_priority_class());
}).then([this] {
validate_min_max_metadata();
set_clustering_components_ranges();
return read_compression(default_priority_class());
}).then([this] {
return read_scylla_metadata(default_priority_class());
}).then([this] {
return read_filter(default_priority_class());
}).then([this] {;
return read_summary(default_priority_class());
}).then([this] {
return open_data();
return seastar::when_all_succeed(
read_statistics(default_priority_class()),
read_compression(default_priority_class()),
read_scylla_metadata(default_priority_class()),
read_filter(default_priority_class()),
read_summary(default_priority_class())).then([this] {
validate_min_max_metadata();
set_clustering_components_ranges();
return open_data();
});
});
}