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The following commit(s) were added to refs/heads/main by this push:
new f1d94edc23 [GLUTEN-7177][CH] Fix read hdfs performance issue (#7187)
f1d94edc23 is described below
commit f1d94edc23ab469e0c7b85ab3c6f7d4ad24e16ef
Author: Shuai li <[email protected]>
AuthorDate: Wed Sep 11 10:00:52 2024 +0800
[GLUTEN-7177][CH] Fix read hdfs performance issue (#7187)
---
cpp-ch/local-engine/Common/CHUtil.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/cpp-ch/local-engine/Common/CHUtil.cpp
b/cpp-ch/local-engine/Common/CHUtil.cpp
index 68ed66c45f..b702082d6f 100644
--- 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)
{
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