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围绕PostgreSQL分布式Citus常见问题、故障诊断和性能分析等

Citus 报错（一）ERROR: direct joins between distributed and local tables are not supported HINT: Use CTE
Citus 报错（二）DETAIL: Distributed relations cannot have UNIQUE, EXCLUDE, or PRIMARY KEY constraints that do not include
Citus 报错（三）ERROR: complex joins are only supported when all distributed tables are co-located and joined on
Citus 报错（四）HINT: Set canopy.enable_repartition_joins to on to enable repartitioning
Citus 报错（五）ERROR: Query could not find the intermediate result file "15_1", it was mostly likely deleted
Citus 报错（六）ERROR: cannot pushdown the subquery DETAIL: There exist a reference table in the outer part of the
Citus 报错（七）ERROR: complex joins are only supported when all distributed tables are co-located and joined on their
Citus 报错（八）ERROR: modifying the partition value of rows is not allowed
Citus 报错（九）不支持auto explain ERROR: could not create distributed plan Detail: Possibly this is caused by the use

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