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repmgrd: minor tweaks to witness node synchronisation

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Explicitly roll back if any operation fails, and add debugging output
to track elapsed time between synchronisation intervals.
This commit is contained in:
Ian Barwick
2020-09-01 09:58:14 +09:00
parent 1131e3aad2
commit a88c80248c
2 changed files with 19 additions and 2 deletions
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14
dbutils.c
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@@ -3552,11 +3552,21 @@ witness_copy_node_records(PGconn *primary_conn, PGconn *witness_conn)
return false;
}
get_all_node_records(primary_conn, &nodes);
if (get_all_node_records(primary_conn, &nodes) == false)
{
rollback_transaction(witness_conn);
return false;
}
for (cell = nodes.head; cell; cell = cell->next)
{
create_node_record(witness_conn, NULL, cell->node_info);
if (create_node_record(witness_conn, NULL, cell->node_info) == false)
{
rollback_transaction(witness_conn);
return false;
}
}
/* and done */