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Show HN: Open source, logical multi-master PostgreSQL replication

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131 points pgedge_postgres | 2 comments | 09 Oct 25 22:53 UTC | HN request time: 0.001s | source
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foreigner ◴[10 Oct 25 07:20 UTC] No.45536174[source]▶
What are the pros and cons of this compared to CockroachDB?
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1. snthpy ◴[10 Oct 25 07:26 UTC] No.45536200[source]▶
Not the OP nor knowledgeable in this area but I would suspect / hope postgres compatibility as a start. The last time I looked into whether I could use cockroachdb as a backend for my Airflow cluster, it wasn't possible due to compatibility issues.
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2. pgedge_postgres ◴[10 Oct 25 09:27 UTC] No.45536869[source]▶
You're actually 100% correct! CockroachDB is only 57.25% compatible with standard PostgreSQL (according to https://pgscorecard.com, which details the way it comes up with these numbers) whereas we are 100% compatible (and 100% open-source, whereas they are source-available).