timescale · kgyrtkirk · May 17, 2023 · May 12, 2023 · iroussos · May 15, 2023
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,7 +4,18 @@
 `psql` with the `-X` flag to prevent any `.psqlrc` commands from
 accidentally triggering the load of a previous DB version.**
 
-## Unreleased
+## 2.11.0 (2023-05-12)
+
+This release contains new features and bug fixes since the 2.10.3 release.
+We deem it moderate priority for upgrading.
+
+This release includes these noteworthy features:
+* Support for DML operations on compressed chunks:
+  * UPDATE/DELETE support
+  * Support for unique constraints on compressed chunks
+  * Support for `ON CONFLICT DO UPDATE`
+  * Support for `ON CONFLICT DO NOTHING`
+* Join support for hierarchical Continuous Aggregates
 
 **Features**
 * #5212 Allow pushdown of reference table joins

diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
@@ -47,7 +47,8 @@ set(MOD_FILES
     updates/2.9.3--2.10.0.sql
     updates/2.10.0--2.10.1.sql
     updates/2.10.1--2.10.2.sql
-    updates/2.10.2--2.10.3.sql)
+    updates/2.10.2--2.10.3.sql
+    updates/2.10.3--2.11.0.sql)
 
 # The downgrade file to generate a downgrade script for the current version, as
 # specified in version.config

diff --git a/sql/updates/2.10.3--2.11.0.sql b/sql/updates/2.10.3--2.11.0.sql
@@ -0,0 +1,72 @@
+CREATE TABLE _timescaledb_catalog.continuous_aggs_watermark (
+  mat_hypertable_id integer NOT NULL,
+  watermark bigint NOT NULL,
+  -- table constraints
+  CONSTRAINT continuous_aggs_watermark_pkey PRIMARY KEY (mat_hypertable_id),
+  CONSTRAINT continuous_aggs_watermark_mat_hypertable_id_fkey FOREIGN KEY (mat_hypertable_id) REFERENCES _timescaledb_catalog.continuous_agg (mat_hypertable_id) ON DELETE CASCADE
+);
+
+GRANT SELECT ON _timescaledb_catalog.continuous_aggs_watermark TO PUBLIC;
+
+SELECT pg_catalog.pg_extension_config_dump('_timescaledb_catalog.continuous_aggs_watermark', '');
+
+CREATE FUNCTION _timescaledb_internal.cagg_watermark_materialized(hypertable_id INTEGER)
+RETURNS INT8 AS '@MODULE_PATHNAME@', 'ts_continuous_agg_watermark_materialized' LANGUAGE C STABLE STRICT PARALLEL SAFE;
+CREATE FUNCTION _timescaledb_internal.recompress_chunk_segmentwise(REGCLASS, BOOLEAN) RETURNS REGCLASS
+AS '@MODULE_PATHNAME@', 'ts_recompress_chunk_segmentwise' LANGUAGE C STRICT VOLATILE;
+CREATE FUNCTION _timescaledb_internal.get_compressed_chunk_index_for_recompression(REGCLASS) RETURNS REGCLASS
+AS '@MODULE_PATHNAME@', 'ts_get_compressed_chunk_index_for_recompression' LANGUAGE C STRICT VOLATILE;
+
+DROP FUNCTION _timescaledb_internal.dimension_is_finite;
+DROP FUNCTION _timescaledb_internal.dimension_slice_get_constraint_sql;
+
+CREATE SCHEMA _timescaledb_functions;
+GRANT USAGE ON SCHEMA _timescaledb_functions TO PUBLIC;
+
+-- migrate histogram support functions into _timescaledb_functions schema
+ALTER FUNCTION _timescaledb_internal.hist_sfunc (state INTERNAL, val DOUBLE PRECISION, MIN DOUBLE PRECISION, MAX DOUBLE PRECISION, nbuckets INTEGER) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.hist_combinefunc(state1 INTERNAL, state2 INTERNAL) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.hist_serializefunc(INTERNAL) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.hist_deserializefunc(bytea, INTERNAL) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.hist_finalfunc(state INTERNAL, val DOUBLE PRECISION, MIN DOUBLE PRECISION, MAX DOUBLE PRECISION, nbuckets INTEGER) SET SCHEMA _timescaledb_functions;
+
+-- migrate first/last support functions into _timescaledb_functions schema
+ALTER FUNCTION _timescaledb_internal.first_sfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.first_combinefunc(internal, internal) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.last_sfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.last_combinefunc(internal, internal) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.bookend_finalfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.bookend_serializefunc(internal) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.bookend_deserializefunc(bytea, internal) SET SCHEMA _timescaledb_functions;
+
+DROP FUNCTION IF EXISTS _timescaledb_internal.is_main_table(regclass);
+DROP FUNCTION IF EXISTS _timescaledb_internal.is_main_table(name, name);
+DROP FUNCTION IF EXISTS _timescaledb_internal.hypertable_from_main_table(regclass);
+DROP FUNCTION IF EXISTS _timescaledb_internal.main_table_from_hypertable(integer);
+DROP FUNCTION IF EXISTS _timescaledb_internal.time_literal_sql(bigint, regtype);
+
+ALTER FUNCTION _timescaledb_internal.compressed_data_in(CSTRING) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.compressed_data_out(_timescaledb_internal.compressed_data) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.compressed_data_send(_timescaledb_internal.compressed_data) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.compressed_data_recv(internal) SET SCHEMA _timescaledb_functions;
+
+ALTER FUNCTION _timescaledb_internal.rxid_in(cstring) SET SCHEMA _timescaledb_functions;
+ALTER FUNCTION _timescaledb_internal.rxid_out(@extschema@.rxid) SET SCHEMA _timescaledb_functions;
+
+ALTER TABLE _timescaledb_config.bgw_job
+    ALTER COLUMN owner SET DEFAULT pg_catalog.quote_ident(current_role)::regrole;
+
+ALTER TABLE _timescaledb_catalog.continuous_agg_migrate_plan
+  ADD COLUMN user_view_definition TEXT,
+  DROP CONSTRAINT continuous_agg_migrate_plan_mat_hypertable_id_fkey;
+
+-- Log with events that will be sent out with the telemetry. The log
+-- will be flushed after it has been sent out. We do not save it to
+-- backups since it should not contain important data.
+CREATE TABLE _timescaledb_catalog.telemetry_event (
+       created timestamptz NOT NULL DEFAULT current_timestamp,
+       tag name NOT NULL,
+       body jsonb NOT NULL
+);
+
+GRANT SELECT ON _timescaledb_catalog.telemetry_event TO PUBLIC;
diff --git a/sql/updates/latest-dev.sql b/sql/updates/latest-dev.sql
@@ -1,72 +0,0 @@
-CREATE TABLE _timescaledb_catalog.continuous_aggs_watermark (
-  mat_hypertable_id integer NOT NULL,
-  watermark bigint NOT NULL,
-  -- table constraints
-  CONSTRAINT continuous_aggs_watermark_pkey PRIMARY KEY (mat_hypertable_id),
-  CONSTRAINT continuous_aggs_watermark_mat_hypertable_id_fkey FOREIGN KEY (mat_hypertable_id) REFERENCES _timescaledb_catalog.continuous_agg (mat_hypertable_id) ON DELETE CASCADE
-);
-
-GRANT SELECT ON _timescaledb_catalog.continuous_aggs_watermark TO PUBLIC;
-
-SELECT pg_catalog.pg_extension_config_dump('_timescaledb_catalog.continuous_aggs_watermark', '');
-
-CREATE FUNCTION _timescaledb_internal.cagg_watermark_materialized(hypertable_id INTEGER)
-RETURNS INT8 AS '@MODULE_PATHNAME@', 'ts_continuous_agg_watermark_materialized' LANGUAGE C STABLE STRICT PARALLEL SAFE;
-CREATE FUNCTION _timescaledb_internal.recompress_chunk_segmentwise(REGCLASS, BOOLEAN) RETURNS REGCLASS
-AS '@MODULE_PATHNAME@', 'ts_recompress_chunk_segmentwise' LANGUAGE C STRICT VOLATILE;
-CREATE FUNCTION _timescaledb_internal.get_compressed_chunk_index_for_recompression(REGCLASS) RETURNS REGCLASS
-AS '@MODULE_PATHNAME@', 'ts_get_compressed_chunk_index_for_recompression' LANGUAGE C STRICT VOLATILE;
-
-DROP FUNCTION _timescaledb_internal.dimension_is_finite;
-DROP FUNCTION _timescaledb_internal.dimension_slice_get_constraint_sql;
-
-CREATE SCHEMA _timescaledb_functions;
-GRANT USAGE ON SCHEMA _timescaledb_functions TO PUBLIC;
-
--- migrate histogram support functions into _timescaledb_functions schema
-ALTER FUNCTION _timescaledb_internal.hist_sfunc (state INTERNAL, val DOUBLE PRECISION, MIN DOUBLE PRECISION, MAX DOUBLE PRECISION, nbuckets INTEGER) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.hist_combinefunc(state1 INTERNAL, state2 INTERNAL) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.hist_serializefunc(INTERNAL) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.hist_deserializefunc(bytea, INTERNAL) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.hist_finalfunc(state INTERNAL, val DOUBLE PRECISION, MIN DOUBLE PRECISION, MAX DOUBLE PRECISION, nbuckets INTEGER) SET SCHEMA _timescaledb_functions;
-
--- migrate first/last support functions into _timescaledb_functions schema
-ALTER FUNCTION _timescaledb_internal.first_sfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.first_combinefunc(internal, internal) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.last_sfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.last_combinefunc(internal, internal) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.bookend_finalfunc(internal, anyelement, "any") SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.bookend_serializefunc(internal) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.bookend_deserializefunc(bytea, internal) SET SCHEMA _timescaledb_functions;
-
-DROP FUNCTION IF EXISTS _timescaledb_internal.is_main_table(regclass);
-DROP FUNCTION IF EXISTS _timescaledb_internal.is_main_table(name, name);
-DROP FUNCTION IF EXISTS _timescaledb_internal.hypertable_from_main_table(regclass);
-DROP FUNCTION IF EXISTS _timescaledb_internal.main_table_from_hypertable(integer);
-DROP FUNCTION IF EXISTS _timescaledb_internal.time_literal_sql(bigint, regtype);
-
-ALTER FUNCTION _timescaledb_internal.compressed_data_in(CSTRING) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.compressed_data_out(_timescaledb_internal.compressed_data) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.compressed_data_send(_timescaledb_internal.compressed_data) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.compressed_data_recv(internal) SET SCHEMA _timescaledb_functions;
-
-ALTER FUNCTION _timescaledb_internal.rxid_in(cstring) SET SCHEMA _timescaledb_functions;
-ALTER FUNCTION _timescaledb_internal.rxid_out(@extschema@.rxid) SET SCHEMA _timescaledb_functions;
-
-ALTER TABLE _timescaledb_config.bgw_job
-    ALTER COLUMN owner SET DEFAULT pg_catalog.quote_ident(current_role)::regrole;
-
-ALTER TABLE _timescaledb_catalog.continuous_agg_migrate_plan
-  ADD COLUMN user_view_definition TEXT,
-  DROP CONSTRAINT continuous_agg_migrate_plan_mat_hypertable_id_fkey;
-
--- Log with events that will be sent out with the telemetry. The log
--- will be flushed after it has been sent out. We do not save it to
--- backups since it should not contain important data.
-CREATE TABLE _timescaledb_catalog.telemetry_event (
-       created timestamptz NOT NULL DEFAULT current_timestamp,
-       tag name NOT NULL,
-       body jsonb NOT NULL
-);
-
-GRANT SELECT ON _timescaledb_catalog.telemetry_event TO PUBLIC;

diff --git a/version.config b/version.config
@@ -1,3 +1,3 @@
-version = 2.11.0-dev
-update_from_version = 2.10.3
+version = 2.12.0-dev
+update_from_version = 2.11.0
 downgrade_to_version = 2.10.3