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Projects

Contributor

Mark Rofail

Foreign Keys for Array Elements

My proposal is to target the performance issue regarding the foreign keys for the array index. Any UPDATE or DELETE statement on a Primary Key table...

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Contributor

Mengxing Liu

Eliminate O(N^2) scaling from rw-conflict tracking in serializable transactions

To provide strict serializable isolation among transactions, PostgreSQL needs to track read-write conflicts (rw-conflicts for short in the following...

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Contributor

Alexey Kondratov

Add errors handling and parallel execution to COPY

Using PostgreSQL (PG) on the daily basis for years I found that there are some use-cases when you need to load (e.g. for a further analytics) a bunch...

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Contributor

Shubham Barai

Explicitly support predicate locks in index AMs besides btree

Currently, only B+-trees support page level predicate locking.For other indexes, it acquires relation level lock which can lead to unnecessary...

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