Seismic - PostgreSQL 10.0 preview performance enhancement - WARM performance doubled

Label PostgreSQL, 10.0, WARM, Write Enlargement, Index Write Enlargement background Currently, the MVCC of PostgreSQL is implemented in multiple versions. When data is updated, new versions are generated. (The community is starting to add a rollback-based storage engine) Because the index stores KEY+CTID (line number), when the new version o ...

Posted on Tue, 01 Jan 2019 04:18:08 -0800 by wazo00