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Merge pull request #12643 from taosdata/fix/dnode 

fix: restart killed child process
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Shengliang Guan 2022-05-18 15:34:22 +08:00 committed by GitHub
parent 8a2772f8a7 292e9afd3d
commit 2f957a0844
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
source/dnode/mgmt/node_mgmt/src/dmNodes.c
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@ -58,6 +58,7 @@ static int32_t dmNewProc(SMgmtWrapper *pWrapper, EDndNodeType ntype) {
return -1;
}
taosIgnSignal(SIGCHLD);
pWrapper->proc.pid = pid;
dInfo("node:%s, continue running in new process:%d", pWrapper->name, pid);
return 0;
@ -254,7 +255,7 @@ static void dmWatchNodes(SDnode *pDnode) {
if (!OnlyInParentProc(pWrapper)) continue;
if (proc->pid <= 0 || !taosProcExist(proc->pid)) {
dWarn("node:%s, process:%d is killed and needs to restart", pWrapper->name, proc->pid);
dError("node:%s, process:%d is killed and needs to restart", pWrapper->name, proc->pid);
dmCloseProcRpcHandles(&pWrapper->proc);
dmNewProc(pWrapper, ntype);
}