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yiguolei pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-3.0 by this push:
new ca6b3e7d15c branch-3.0: [minor](rpc) Check client before RPC (#43816)
ca6b3e7d15c is described below
commit ca6b3e7d15c301e245831fd8c22b9efd342a3048
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Wed Nov 13 19:37:57 2024 +0800
branch-3.0: [minor](rpc) Check client before RPC (#43816)
Cherry-picked from #43626
Co-authored-by: Gabriel <[email protected]>
---
be/src/runtime/client_cache.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/be/src/runtime/client_cache.h b/be/src/runtime/client_cache.h
index d29db827862..c5f44f55e09 100644
--- a/be/src/runtime/client_cache.h
+++ b/be/src/runtime/client_cache.h
@@ -35,6 +35,7 @@
#include <unordered_map>
#include "common/config.h"
+#include "common/exception.h"
#include "common/status.h"
#include "util/hash_util.hpp"
#include "util/metrics.h"
@@ -189,7 +190,12 @@ public:
inline bool is_alive() { return _client != nullptr; }
- T* operator->() const { return _client; }
+ T* operator->() const {
+ if (_client == nullptr) {
+ throw doris::Exception(ErrorCode::INTERNAL_ERROR, "Invalid RPC
client!");
+ }
+ return _client;
+ }
private:
ClientCache<T>* _client_cache = nullptr;
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