mirror of https://github.com/citusdata/citus.git
3315ae6142
With this change, we start to delete placement of reference tables at given worker node after master_remove_node UDF call. We remove placement metadata at master node but we do not drop actual shard from the worker node. There are two reasons for that decision, first, it is not critical to DROP the shards in the workers because Citus will ignore them as long as node is removed from cluster and if we add that node back to cluster we will DROP and recreate all reference tables. Second, if node is unreachable, it becomes complicated to cover failure cases and have a transaction support. |
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