question Re: disable core dumps. spark\yarn in Support Questions

question Re: disable core dumps. spark\yarn in Support Questions https://community.cloudera.com/t5/Support-Questions/disable-core-dumps-spark-yarn/m-p/310160#M224046 we are using ambari, but it is not what i wanted. our hosts are ubuntu 18.04. i tried the following:<UL><LI>set ulimit -c 0,</LI><LI>set disable core dump via code for our application:</LI></UL> <LI-CODE lang="markup">#include <sys/types.h> #include <sys/time.h> #include <sys/resource.h> void spc_limit_core(void) { struct rlimit rlim; rlim.rlim_cur = rlim.rlim_max = 0; setrlimit(RLIMIT_CORE, &rlim); }</LI-CODE> <UL><LI>but when there is an error,( out of memory) an assert is generated and then a coredump,  </LI></UL> Thu, 21 Jan 2021 08:46:02 GMT ilia987 2021-01-21T08:46:02Z