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Fix error handling in connection_management

pull/2002/head
Brian Cloutier 2018-03-15 16:53:35 -07:00 committed by Brian Cloutier
parent 224b0a8c14
commit 98ffafe16e
1 changed files with 19 additions and 12 deletions
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31
src/backend/distributed/connection/connection_management.c
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@ -533,20 +533,27 @@ FinishConnectionEstablishment(MultiConnection *connection)
*/
break;
}
else if (pollResult != EINTR)
{
/* Retrying, signal interrupted. So check. */
CHECK_FOR_INTERRUPTS();
}
else
{
/*
* We ERROR here, instead of just returning a failed
* connection, because this shouldn't happen, and indicates a
* programming error somewhere, not a network etc. issue.
*/
ereport(ERROR, (errcode_for_socket_access(),
errmsg("poll() failed: %m")));
int errorCode = errno;
#ifdef WIN32
errorCode = WSAGetLastError();
#endif
if (errorCode == EINTR)
{
/* Retrying, signal interrupted. So check. */
CHECK_FOR_INTERRUPTS();
}
else
{
/*
* We ERROR here, instead of just returning a failed
* connection, because this shouldn't happen, and indicates a
* programming error somewhere, not a network etc. issue.
*/
ereport(ERROR, (errcode_for_socket_access(),
errmsg("poll()/select() failed: %m")));
}
}
}
}