[doris] 02/06: [bugfix](be) Fix segment fault if the PID_DIR wasn't set (#18789)

[mo...@apache.org]

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morningman pushed a commit to branch branch-2.0-alpha
in repository https://gitbox.apache.org/repos/asf/doris.git

commit 9f6b49833db9bd43caeff637feb5f5c1a0bd1b31
Author: hulk <hu...@gmail.com>
AuthorDate: Thu Apr 20 10:39:54 2023 +0800

    [bugfix](be) Fix segment fault if the PID_DIR wasn't set (#18789)
    
    Doris BE would crash if the PID_DIR wasn't set
---
 be/src/service/doris_main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/be/src/service/doris_main.cpp b/be/src/service/doris_main.cpp
index be10089eae..bb69acf72a 100644
--- a/be/src/service/doris_main.cpp
+++ b/be/src/service/doris_main.cpp
@@ -282,6 +282,10 @@ int main(int argc, char** argv) {
         fprintf(stderr, "you need set DORIS_HOME environment variable.\n");
         exit(-1);
     }
+    if (getenv("PID_DIR") == nullptr) {
+        fprintf(stderr, "you need set PID_DIR environment variable.\n");
+        exit(-1);
+    }
 
     using doris::Status;
     using std::string;


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