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https://github.com/timescale/timescaledb.git
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Release 2.14.1
This release contains bug fixes since the 2.14.0 release. We recommend that you upgrade at the next available opportunity. **Features** * #6630 Add views for per chunk compression settings **Bugfixes** * #6636 Fixes extension update of compressed hypertables with dropped columns * #6637 Reset sequence numbers on non-rollup compression * #6639 Disable default indexscan for compression * #6651 Fix DecompressChunk path generation with per chunk settings **Thanks** * @anajavi for reporting an issue with extension update of compressed hypertables
This commit is contained in:
Sven Klemm
Sven Klemm
parent
e44e0ad10e
commit
59f50f2daa
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Implements: #6630 Add views for per chunk compression settings
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@ -1,2 +0,0 @@
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Fixes: #6636 Fixes extension update of compressed hypertables with dropped columns
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Thanks: @anajavi for reporting an issue with extension update of compressed hypertables
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19
CHANGELOG.md
19
CHANGELOG.md
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`psql` with the `-X` flag to prevent any `.psqlrc` commands from
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accidentally triggering the load of a previous DB version.**
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## 2.14.1 (2024-02-14)
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This release contains bug fixes since the 2.14.0 release.
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We recommend that you upgrade at the next available opportunity.
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**Features**
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* #6630 Add views for per chunk compression settings
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**Bugfixes**
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* #6636 Fixes extension update of compressed hypertables with dropped columns
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* #6637 Reset sequence numbers on non-rollup compression
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* #6639 Disable default indexscan for compression
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* #6651 Fix DecompressChunk path generation with per chunk settings
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**Thanks**
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* @anajavi for reporting an issue with extension update of compressed hypertables
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## 2.14.0 (2024-02-08)
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This release contains performance improvements and bug fixes since
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@ -107,7 +124,7 @@ We recommend that you upgrade at the next available opportunity.
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This release contains performance improvements, an improved hypertable DDL API
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and bug fixes since the 2.12.2 release. We recommend that you upgrade at the next
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available opportunity.
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In addition, it includes these noteworthy features:
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* Full PostgreSQL 16 support for all existing features
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@ -43,7 +43,8 @@ set(MOD_FILES
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updates/2.12.1--2.12.2.sql
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updates/2.12.2--2.13.0.sql
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updates/2.13.0--2.13.1.sql
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updates/2.13.1--2.14.0.sql)
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updates/2.13.1--2.14.0.sql
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updates/2.14.0--2.14.1.sql)
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# The downgrade file to generate a downgrade script for the current version, as
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# specified in version.config
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57
sql/updates/2.14.0--2.14.1.sql
Normal file
57
sql/updates/2.14.0--2.14.1.sql
Normal file
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CREATE VIEW timescaledb_information.hypertable_compression_settings AS
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SELECT
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format('%I.%I',ht.schema_name,ht.table_name)::regclass AS hypertable,
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array_to_string(segmentby,',') AS segmentby,
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un.orderby,
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d.compress_interval_length
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FROM _timescaledb_catalog.hypertable ht
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JOIN LATERAL (
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SELECT
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CASE WHEN d.column_type = ANY(ARRAY['timestamp','timestamptz','date']::regtype[]) THEN
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_timescaledb_functions.to_interval(d.compress_interval_length)::text
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ELSE
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d.compress_interval_length::text
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END AS compress_interval_length
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FROM _timescaledb_catalog.dimension d WHERE d.hypertable_id = ht.id ORDER BY id LIMIT 1
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) d ON true
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LEFT JOIN _timescaledb_catalog.compression_settings s ON format('%I.%I',ht.schema_name,ht.table_name)::regclass = s.relid
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LEFT JOIN LATERAL (
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SELECT
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string_agg(
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format('%I%s%s',orderby,
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CASE WHEN "desc" THEN ' DESC' ELSE '' END,
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CASE WHEN nullsfirst AND NOT "desc" THEN ' NULLS FIRST' WHEN NOT nullsfirst AND "desc" THEN ' NULLS LAST' ELSE '' END
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)
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,',') AS orderby
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FROM unnest(s.orderby, s.orderby_desc, s.orderby_nullsfirst) un(orderby, "desc", nullsfirst)
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) un ON true;
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CREATE VIEW timescaledb_information.chunk_compression_settings AS
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SELECT
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format('%I.%I',ht.schema_name,ht.table_name)::regclass AS hypertable,
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format('%I.%I',ch.schema_name,ch.table_name)::regclass AS chunk,
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array_to_string(segmentby,',') AS segmentby,
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un.orderby
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FROM _timescaledb_catalog.hypertable ht
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INNER JOIN _timescaledb_catalog.chunk ch ON ch.hypertable_id = ht.id
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INNER JOIN _timescaledb_catalog.chunk ch2 ON ch2.id = ch.compressed_chunk_id
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LEFT JOIN _timescaledb_catalog.compression_settings s ON format('%I.%I',ch2.schema_name,ch2.table_name)::regclass = s.relid
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LEFT JOIN LATERAL (
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SELECT
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string_agg(
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format('%I%s%s',orderby,
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CASE WHEN "desc" THEN ' DESC' ELSE '' END,
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CASE WHEN nullsfirst AND NOT "desc" THEN ' NULLS FIRST' WHEN NOT nullsfirst AND "desc" THEN ' NULLS LAST' ELSE '' END
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),',') AS orderby
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FROM unnest(s.orderby, s.orderby_desc, s.orderby_nullsfirst) un(orderby, "desc", nullsfirst)
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) un ON true;
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INSERT INTO _timescaledb_catalog.compression_settings
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SELECT
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format('%I.%I',ch.schema_name,ch.table_name)::regclass,s.segmentby,s.orderby,s.orderby_desc,s.orderby_nullsfirst
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FROM _timescaledb_catalog.hypertable ht1
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INNER JOIN _timescaledb_catalog.hypertable ht2 ON ht2.id = ht1.compressed_hypertable_id
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INNER JOIN _timescaledb_catalog.compression_settings s ON s.relid = format('%I.%I',ht1.schema_name,ht1.table_name)::regclass
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INNER JOIN _timescaledb_catalog.chunk ch ON ch.hypertable_id = ht2.id ON CONFLICT DO NOTHING;
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@ -17,59 +17,3 @@ DROP FUNCTION IF EXISTS _timescaledb_functions.invalidation_process_hypertable_l
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DROP FUNCTION IF EXISTS _timescaledb_functions.invalidation_process_hypertable_log(integer,integer,regtype,integer[],bigint[],bigint[],text[]);
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DROP FUNCTION IF EXISTS _timescaledb_functions.hypertable_invalidation_log_delete(integer);
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CREATE VIEW timescaledb_information.hypertable_compression_settings AS
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SELECT
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format('%I.%I',ht.schema_name,ht.table_name)::regclass AS hypertable,
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array_to_string(segmentby,',') AS segmentby,
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un.orderby,
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d.compress_interval_length
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FROM _timescaledb_catalog.hypertable ht
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JOIN LATERAL (
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SELECT
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CASE WHEN d.column_type = ANY(ARRAY['timestamp','timestamptz','date']::regtype[]) THEN
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_timescaledb_functions.to_interval(d.compress_interval_length)::text
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ELSE
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d.compress_interval_length::text
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END AS compress_interval_length
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FROM _timescaledb_catalog.dimension d WHERE d.hypertable_id = ht.id ORDER BY id LIMIT 1
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) d ON true
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LEFT JOIN _timescaledb_catalog.compression_settings s ON format('%I.%I',ht.schema_name,ht.table_name)::regclass = s.relid
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LEFT JOIN LATERAL (
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SELECT
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string_agg(
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format('%I%s%s',orderby,
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CASE WHEN "desc" THEN ' DESC' ELSE '' END,
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CASE WHEN nullsfirst AND NOT "desc" THEN ' NULLS FIRST' WHEN NOT nullsfirst AND "desc" THEN ' NULLS LAST' ELSE '' END
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)
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,',') AS orderby
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FROM unnest(s.orderby, s.orderby_desc, s.orderby_nullsfirst) un(orderby, "desc", nullsfirst)
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) un ON true;
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CREATE VIEW timescaledb_information.chunk_compression_settings AS
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SELECT
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format('%I.%I',ht.schema_name,ht.table_name)::regclass AS hypertable,
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format('%I.%I',ch.schema_name,ch.table_name)::regclass AS chunk,
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array_to_string(segmentby,',') AS segmentby,
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un.orderby
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FROM _timescaledb_catalog.hypertable ht
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INNER JOIN _timescaledb_catalog.chunk ch ON ch.hypertable_id = ht.id
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INNER JOIN _timescaledb_catalog.chunk ch2 ON ch2.id = ch.compressed_chunk_id
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LEFT JOIN _timescaledb_catalog.compression_settings s ON format('%I.%I',ch2.schema_name,ch2.table_name)::regclass = s.relid
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LEFT JOIN LATERAL (
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SELECT
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string_agg(
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format('%I%s%s',orderby,
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CASE WHEN "desc" THEN ' DESC' ELSE '' END,
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CASE WHEN nullsfirst AND NOT "desc" THEN ' NULLS FIRST' WHEN NOT nullsfirst AND "desc" THEN ' NULLS LAST' ELSE '' END
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),',') AS orderby
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FROM unnest(s.orderby, s.orderby_desc, s.orderby_nullsfirst) un(orderby, "desc", nullsfirst)
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) un ON true;
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INSERT INTO _timescaledb_catalog.compression_settings
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SELECT
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format('%I.%I',ch.schema_name,ch.table_name)::regclass,s.segmentby,s.orderby,s.orderby_desc,s.orderby_nullsfirst
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FROM _timescaledb_catalog.hypertable ht1
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INNER JOIN _timescaledb_catalog.hypertable ht2 ON ht2.id = ht1.compressed_hypertable_id
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INNER JOIN _timescaledb_catalog.compression_settings s ON s.relid = format('%I.%I',ht1.schema_name,ht1.table_name)::regclass
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INNER JOIN _timescaledb_catalog.chunk ch ON ch.hypertable_id = ht2.id ON CONFLICT DO NOTHING;
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@ -1,3 +1,3 @@
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version = 2.15.0-dev
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update_from_version = 2.14.0
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update_from_version = 2.14.1
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downgrade_to_version = 2.14.0
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