Bucardo 5.6.0 Released
By
David Christensen
March 1, 2020

Bucardo 5.6.0 was released on February 28, 2020.
Bucardo is an asynchronous multi-master replication system for PostgreSQL. In addition to some bug fixes and minor compatibility tweaks for Pg 11 and 12, Bucardo 5.6.0 includes performance optimizations and an improved custom unique conflict handler.
Bucardo 5.6.0 is available for download here:
https://bucardo.org/downloads/Bucardo-5.6.0.tar.gz
Detached signature (signed with key ID DF9B65B8):
https://bucardo.org/downloads/Bucardo-5.6.0.tar.gz.asc
Detailed changes
Minor PostgreSQL 11/12 tweaks in
bucardo install
Add config option
log_timer_format
toglog()
to customize timestamp outputChange handling of file-path config settings so that they are no longer lower-cased—the new
log_timer_format
config will also be case-preservedFixed the relation parameter to the add customcode command to support schema-qualified relation names
Optimized table lookup when validating syncs to a single query, rather than separate queries for each table. Also added checks to avoid purging “toast” tables and old delta tables
Improve the unique conflict exception handler sample code and test
Map timestamp from PostgreSQL to MongoDB datetime
Safer system for determining Postgres version on install
Correction that
array_agg
was introduced in Postgres 8.4, not 8.3
postgres bucardo replication mongodb
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