mirror of https://github.com/citusdata/citus.git
1d0f4bdcd2
* invalidate plan cache in master_update_node If a plan is cached by postgres but a user uses master_update_node, then when the plan cache is used for the updated node, they will get the old nodename/nodepost in the plan. This is because the plan cache doesn't know about the master_update_node. This could be a problem in prepared statements or anything that goes into plancache. As a solution the plan cache is invalidated inside master_update_node. * add invalidate_inactive_shared_connections test function We introduce invalidate_inactive_shared_connections udf to be used in testing. It is possible that a connection count for an inactive node will be greater than 0 and in that case it will not be removed at the time of invalidation. However, later we don't have a mechanism to remove it, which means that it will stay in the hash. For this not to cause a problem, we use this udf in testing. * move invalidate_inactive_shared_connections to udfs from test as it will be used in mx * remove the test udf * remove the IsInactive check |
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| .. | ||
| connection_configuration.c | ||
| connection_management.c | ||
| placement_connection.c | ||
| remote_commands.c | ||
| shared_connection_stats.c | ||
| worker_log_messages.c | ||