Concurrency problem on startup in PostgreSQL cluster mode
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Key: NXP-7863
URL: https://jira.nuxeo.com/browse/NXP-7863
Project: Nuxeo Enterprise Platform
Issue Type: Bug
Components: Core SQL Storage
Affects Versions: 5.4.2
Environment: PostgreSQL, cluster mode
Reporter: Benoit Delbosc
On startup there is a cleaning procedure to remove orphan invalidation. This
cleaning is done on each node even on instance with a noDDL repository option.
This cleaning should not be done concurrently because it hangs:
{code}
DELETE FROM CLUSTER_INVALS
USING CLUSTER_INVALS i LEFT JOIN CLUSTER_NODES n ON i.NODEID=n.NODEID
WHERE n.NODEID IS NULL
{code}
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