Contents
citus v5.1.0 (May 17, 2016)
Adds distributed COPY to rapidly populate distributed tables
Adds support for using EXPLAIN on distributed queries
Recognizes and fast-paths single-shard SELECT statements automatically
Increases INSERT throughput via shard pruning optimizations
Improves planner performance for joins involving tables with many shards
Adds ability to pass columns as arguments to function calls in UPDATEs
Introduces transaction manager for use by multi-shard commands
Adds COUNT(DISTINCT ...) pushdown optimization for hash-partitioned tables
Adds support for certain UNIQUE indexes on hash- or range-partitioned tables
Deprecates \stage in favor of using COPY for append-partition tables
Deprecates
copy_to_distributed_table
in favor of first-class COPY supportFixes build problems when using non-packaged PostgreSQL installs
Fixes bug that sometimes skipped pruning when partitioned by a VARCHAR column
Fixes bug impeding use of user-defined functions in repartitioned subqueries
Fixes bug involving queries with equality comparisons of boolean types
Fixes crash that prevented use alongside
pg_stat_statements
Fixes crash arising from SELECT queries that lack a target list
Improves warning and error messages
citus v5.1.0-rc.2 (May 10, 2016)
Fixes test failures
Fixes EXPLAIN output when FORMAT JSON in use
citus v5.1.0-rc.1 (May 4, 2016)
- Initial 5.1.0 candidate
citus v5.0.1 (April 15, 2016)
- Fixes issues on 32-bit systems
citus v5.0.0 (March 24, 2016)
Public release under AGPLv3
PostgreSQL extension compatible with PostgreSQL 9.5 and 9.4