[GLUTEN-7177][CH] Fix read hdfs performance issue (#7187)

apache · Sep 11, 2024 · f1d94ed · f1d94ed
1 parent 59c91ab
commit f1d94ed
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cpp-ch/local-engine/Common/CHUtil.cpp b/cpp-ch/local-engine/Common/CHUtil.cpp
@@ -722,6 +722,7 @@ void BackendInitializerUtil::initSettings(std::map<std::string, std::string> & b
     settings.set(MERGETREE_MERGE_AFTER_INSERT, true);
     settings.set(MERGETREE_INSERT_WITHOUT_LOCAL_STORAGE, false);
     settings.set(DECIMAL_OPERATIONS_ALLOW_PREC_LOSS, true);
+    settings.set("remote_filesystem_read_prefetch", false);
 
     for (const auto & [key, value] : backend_conf_map)
     {