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Handle various (unlikely) failure states

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This commit is contained in:
Ian Barwick
2017-07-10 09:00:18 +09:00
parent 5bf7098139
commit 9e3d942917
2 changed files with 71 additions and 23 deletions
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4
dbutils.c
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@@ -952,7 +952,7 @@ _get_primary_connection(PGconn *conn,
" SELECT node_id, conninfo, "
" CASE WHEN type = 'primary' THEN 1 ELSE 2 END AS type_priority"
" FROM repmgr.nodes "
" WHERE type != 'witness' "
" WHERE active IS TRUE "
"ORDER BY active DESC, type_priority, priority, node_id");
log_verbose(LOG_DEBUG, "get_primary_connection():\n%s", query.data);
@@ -1030,7 +1030,6 @@ get_primary_connection(PGconn *conn,
}
PGconn *
get_primary_connection_quiet(PGconn *conn,
int *primary_id, char *primary_conninfo_out)
@@ -1038,6 +1037,7 @@ get_primary_connection_quiet(PGconn *conn,
return _get_primary_connection(conn, primary_id, primary_conninfo_out, true);
}
/*
* Return the id of the active primary node, or NODE_NOT_FOUND if no
* record available.