citusdata / citusdata/citus

citus_update_node does not invalidate cached connections

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#6,556 1 comment 0 reactions 0 assignees View on GitHub
bug high availability
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Description

1. node A is primary
2. INSERT into table
3. citus_update_node to B
4. restart node A
5. citus_update_node to A
6. INSERT into table over same connection as during 2, errors because it uses connection that was cached from step 2

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