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Posted to commits@doris.apache.org by ga...@apache.org on 2024/07/25 13:37:07 UTC
(doris) branch master updated: [enhancement](cloud) unify scanner thread pool as LOCAL in cloud mode (#38372)
This is an automated email from the ASF dual-hosted git repository.
gavinchou pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/master by this push:
new 5b59b2f1b78 [enhancement](cloud) unify scanner thread pool as LOCAL in cloud mode (#38372)
5b59b2f1b78 is described below
commit 5b59b2f1b78e4269eae1979d900f25a710950f8f
Author: zhengyu <fr...@gmail.com>
AuthorDate: Thu Jul 25 21:36:59 2024 +0800
[enhancement](cloud) unify scanner thread pool as LOCAL in cloud mode (#38372)
Current scanner is spread in both Scan & RScan thread pool. Unify them
to get better performance (+10% in TPCH1T & SSB1T bench).
Before, two thread pools are both working:
After, only local pool is working
Signed-off-by: freemandealer <fr...@gmail.com>
---
be/src/vec/exec/scan/new_olap_scanner.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/be/src/vec/exec/scan/new_olap_scanner.cpp b/be/src/vec/exec/scan/new_olap_scanner.cpp
index 36e1c3d41a5..ae785d92b16 100644
--- a/be/src/vec/exec/scan/new_olap_scanner.cpp
+++ b/be/src/vec/exec/scan/new_olap_scanner.cpp
@@ -499,6 +499,10 @@ Status NewOlapScanner::_init_return_columns() {
}
doris::TabletStorageType NewOlapScanner::get_storage_type() {
+ if (config::is_cloud_mode()) {
+ // we don't have cold storage in cloud mode, all storage is treated as local
+ return doris::TabletStorageType::STORAGE_TYPE_LOCAL;
+ }
int local_reader = 0;
for (const auto& reader : _tablet_reader_params.rs_splits) {
local_reader += reader.rs_reader->rowset()->is_local();
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