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MCOL-1085 Add crash dump to daemons

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This patch adds an automated crash dump which logs in
/var/log/mariadb/columnstore/trace/ when one of the ColumnStore daemons
crashes.
This commit is contained in:
Andrew Hutchings
2018-01-03 09:20:09 +00:00
parent 3924d1a443
commit c31c836352
22 changed files with 192 additions and 15 deletions
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11
dmlproc/dmlproc.cpp
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@ -82,6 +82,8 @@ using namespace joblist;
#include "utils_utf8.h"
#include "crashtrace.h"
namespace fs = boost::filesystem;
namespace
@ -473,6 +475,9 @@ int main(int argc, char* argv[])
//BUG 5362
systemLang = funcexp::utf8::idb_setlocale();
// This is unset due to the way we start it
program_invocation_short_name = const_cast<char*>("DMLProc");
Config* cf = Config::makeConfig();
setupCwd();
@ -578,6 +583,12 @@ int main(int argc, char* argv[])
sigaction(SIGHUP, &ign, 0);
ign.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &ign, 0);
memset(&ign, 0, sizeof(ign));
ign.sa_handler = fatalHandler;
sigaction(SIGSEGV, &ign, 0);
sigaction(SIGABRT, &ign, 0);
sigaction(SIGFPE, &ign, 0);
#endif
dmlserver.start();