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kxiao pushed a commit to branch branch-2.0
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.0 by this push:
new fbf9f623c32 [fix](dns-cache) do not detach the refresh thread #33182
(#33184)
fbf9f623c32 is described below
commit fbf9f623c325205a6359ee4c94ce1c9e5bb07f45
Author: Mingyu Chen <[email protected]>
AuthorDate: Wed Apr 3 09:21:42 2024 +0800
[fix](dns-cache) do not detach the refresh thread #33182 (#33184)
---
be/src/runtime/exec_env_init.cpp | 4 +++-
be/src/util/dns_cache.cpp | 1 -
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/be/src/runtime/exec_env_init.cpp b/be/src/runtime/exec_env_init.cpp
index b31e97febb7..48f1fc0651b 100644
--- a/be/src/runtime/exec_env_init.cpp
+++ b/be/src/runtime/exec_env_init.cpp
@@ -386,7 +386,6 @@ void ExecEnv::_destroy() {
if (!_is_init) {
return;
}
- SAFE_DELETE(_dns_cache);
_deregister_metrics();
SAFE_DELETE(_internal_client_cache);
@@ -429,6 +428,9 @@ void ExecEnv::_destroy() {
InvertedIndexSearcherCache::reset_global_instance();
SAFE_DELETE(_runtime_query_statistics_mgr);
+
+ // dns cache is a global instance and need to be released at last
+ SAFE_DELETE(_dns_cache);
_is_init = false;
}
diff --git a/be/src/util/dns_cache.cpp b/be/src/util/dns_cache.cpp
index f2bd4ce91e6..fc7e88b3c1c 100644
--- a/be/src/util/dns_cache.cpp
+++ b/be/src/util/dns_cache.cpp
@@ -24,7 +24,6 @@ namespace doris {
DNSCache::DNSCache() {
refresh_thread = std::thread(&DNSCache::_refresh_cache, this);
- refresh_thread.detach();
}
DNSCache::~DNSCache() {
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