mirror of https://github.com/citusdata/citus.git
works kinda
Jeff Davis
parent
72fd456870
commit
07a6d32885
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@ -16,4 +16,217 @@ ALTER EXTENSION citus_columnar ADD FUNCTION citus_internal.upgrade_columnar_stor
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ALTER EXTENSION citus_columnar ADD FUNCTION citus_internal.downgrade_columnar_storage;
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ALTER EXTENSION citus_columnar ADD FUNCTION citus_internal.downgrade_columnar_storage;
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ALTER EXTENSION citus_columnar ADD FUNCTION citus_internal.columnar_ensure_am_depends_catalog;
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ALTER EXTENSION citus_columnar ADD FUNCTION citus_internal.columnar_ensure_am_depends_catalog;
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#include "../../columnar/sql/columnar--11.0-2--11.1-1.sql"
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CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_set(
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table_name regclass,
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chunk_group_row_limit int DEFAULT NULL,
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stripe_row_limit int DEFAULT NULL,
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compression name DEFAULT null,
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compression_level int DEFAULT NULL)
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RETURNS void
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LANGUAGE plpgsql AS
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$alter_columnar_table_set$
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declare
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noop BOOLEAN := true;
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cmd TEXT := 'ALTER TABLE ' || table_name::text || ' SET (';
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begin
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if (chunk_group_row_limit is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.chunk_group_row_limit=' || chunk_group_row_limit;
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noop := false;
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end if;
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if (stripe_row_limit is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.stripe_row_limit=' || stripe_row_limit;
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noop := false;
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end if;
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if (compression is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression=' || compression;
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noop := false;
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end if;
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if (compression_level is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression_level=' || compression_level;
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noop := false;
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end if;
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cmd := cmd || ')';
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if (not noop) then
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execute cmd;
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end if;
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return;
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end;
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$alter_columnar_table_set$;
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COMMENT ON FUNCTION pg_catalog.alter_columnar_table_set(
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table_name regclass,
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chunk_group_row_limit int,
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stripe_row_limit int,
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compression name,
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compression_level int)
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IS 'set one or more options on a columnar table, when set to NULL no change is made';
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CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_reset(
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table_name regclass,
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chunk_group_row_limit bool DEFAULT false,
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stripe_row_limit bool DEFAULT false,
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compression bool DEFAULT false,
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compression_level bool DEFAULT false)
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RETURNS void
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LANGUAGE plpgsql AS
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$alter_columnar_table_reset$
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declare
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noop BOOLEAN := true;
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cmd TEXT := 'ALTER TABLE ' || table_name::text || ' RESET (';
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begin
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if (chunk_group_row_limit) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.chunk_group_row_limit';
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noop := false;
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end if;
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if (stripe_row_limit) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.stripe_row_limit';
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noop := false;
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end if;
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if (compression) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression';
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noop := false;
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end if;
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if (compression_level) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression_level';
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noop := false;
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end if;
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cmd := cmd || ')';
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if (not noop) then
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execute cmd;
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end if;
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return;
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end;
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$alter_columnar_table_reset$;
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COMMENT ON FUNCTION pg_catalog.alter_columnar_table_reset(
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table_name regclass,
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chunk_group_row_limit bool,
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stripe_row_limit bool,
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compression bool,
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compression_level bool)
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IS 'reset on or more options on a columnar table to the system defaults';
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-- rename columnar schema to columnar_internal and tighten security
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REVOKE ALL PRIVILEGES ON ALL TABLES IN SCHEMA columnar FROM PUBLIC;
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ALTER SCHEMA columnar RENAME TO columnar_internal;
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REVOKE ALL PRIVILEGES ON SCHEMA columnar_internal FROM PUBLIC;
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-- create columnar schema with public usage privileges
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CREATE SCHEMA columnar;
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GRANT USAGE ON SCHEMA columnar TO PUBLIC;
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-- update UDF to account for columnar_internal schema
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CREATE OR REPLACE FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
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RETURNS void
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LANGUAGE plpgsql
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SET search_path = pg_catalog
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AS $func$
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BEGIN
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INSERT INTO pg_depend
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WITH columnar_schema_members(relid) AS (
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SELECT pg_class.oid AS relid FROM pg_class
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WHERE relnamespace =
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COALESCE(
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(SELECT pg_namespace.oid FROM pg_namespace WHERE nspname = 'columnar_internal'),
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(SELECT pg_namespace.oid FROM pg_namespace WHERE nspname = 'columnar')
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)
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AND relname IN ('chunk',
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'chunk_group',
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'chunk_group_pkey',
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'chunk_pkey',
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'options',
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'options_pkey',
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'storageid_seq',
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'stripe',
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'stripe_first_row_number_idx',
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'stripe_pkey')
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)
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SELECT -- Define a dependency edge from "columnar table access method" ..
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'pg_am'::regclass::oid as classid,
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(select oid from pg_am where amname = 'columnar') as objid,
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0 as objsubid,
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-- ... to each object that is registered to pg_class and that lives
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-- in "columnar" schema. That contains catalog tables, indexes
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-- created on them and the sequences created in "columnar" schema.
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--
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-- Given the possibility of user might have created their own objects
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-- in columnar schema, we explicitly specify list of objects that we
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-- are interested in.
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'pg_class'::regclass::oid as refclassid,
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columnar_schema_members.relid as refobjid,
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0 as refobjsubid,
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'n' as deptype
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FROM columnar_schema_members
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-- Avoid inserting duplicate entries into pg_depend.
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EXCEPT TABLE pg_depend;
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END;
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$func$;
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COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
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IS 'internal function responsible for creating dependencies from columnar '
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'table access method to the rel objects in columnar schema';
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-- add utility function
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CREATE FUNCTION columnar.get_storage_id(regclass) RETURNS bigint
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LANGUAGE C STRICT
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AS 'citus_columnar', $$columnar_relation_storageid$$;
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-- create views for columnar table information
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CREATE VIEW columnar.storage WITH (security_barrier) AS
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SELECT c.oid::regclass AS relation,
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columnar.get_storage_id(c.oid) AS storage_id
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FROM pg_class c, pg_am am
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WHERE c.relam = am.oid AND am.amname = 'columnar'
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AND pg_has_role(c.relowner, 'USAGE');
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COMMENT ON VIEW columnar.storage IS 'Columnar relation ID to storage ID mapping.';
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GRANT SELECT ON columnar.storage TO PUBLIC;
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CREATE VIEW columnar.options WITH (security_barrier) AS
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SELECT regclass AS relation, chunk_group_row_limit,
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stripe_row_limit, compression, compression_level
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FROM columnar_internal.options o, pg_class c
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WHERE o.regclass = c.oid
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AND pg_has_role(c.relowner, 'USAGE');
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COMMENT ON VIEW columnar.options
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IS 'Columnar options for tables on which the current user has ownership privileges.';
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GRANT SELECT ON columnar.options TO PUBLIC;
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CREATE VIEW columnar.stripe WITH (security_barrier) AS
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SELECT relation, storage.storage_id, stripe_num, file_offset, data_length,
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column_count, chunk_row_count, row_count, chunk_group_count, first_row_number
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FROM columnar_internal.stripe stripe, columnar.storage storage
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WHERE stripe.storage_id = storage.storage_id;
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COMMENT ON VIEW columnar.stripe
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IS 'Columnar stripe information for tables on which the current user has ownership privileges.';
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GRANT SELECT ON columnar.stripe TO PUBLIC;
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CREATE VIEW columnar.chunk_group WITH (security_barrier) AS
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SELECT relation, storage.storage_id, stripe_num, chunk_group_num, row_count
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FROM columnar_internal.chunk_group cg, columnar.storage storage
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WHERE cg.storage_id = storage.storage_id;
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COMMENT ON VIEW columnar.chunk_group
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IS 'Columnar chunk group information for tables on which the current user has ownership privileges.';
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GRANT SELECT ON columnar.chunk_group TO PUBLIC;
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CREATE VIEW columnar.chunk WITH (security_barrier) AS
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SELECT relation, storage.storage_id, stripe_num, attr_num, chunk_group_num,
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minimum_value, maximum_value, value_stream_offset, value_stream_length,
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exists_stream_offset, exists_stream_length, value_compression_type,
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value_compression_level, value_decompressed_length, value_count
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FROM columnar_internal.chunk chunk, columnar.storage storage
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WHERE chunk.storage_id = storage.storage_id;
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COMMENT ON VIEW columnar.chunk
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IS 'Columnar chunk information for tables on which the current user has ownership privileges.';
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GRANT SELECT ON columnar.chunk TO PUBLIC;
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@ -264,3 +264,220 @@ COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
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SELECT citus_internal.columnar_ensure_am_depends_catalog();
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SELECT citus_internal.columnar_ensure_am_depends_catalog();
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-- columnar--11.0-2--11.1-1.sql
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CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_set(
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table_name regclass,
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chunk_group_row_limit int DEFAULT NULL,
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stripe_row_limit int DEFAULT NULL,
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compression name DEFAULT null,
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compression_level int DEFAULT NULL)
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RETURNS void
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LANGUAGE plpgsql AS
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$alter_columnar_table_set$
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declare
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noop BOOLEAN := true;
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cmd TEXT := 'ALTER TABLE ' || table_name::text || ' SET (';
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begin
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if (chunk_group_row_limit is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.chunk_group_row_limit=' || chunk_group_row_limit;
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noop := false;
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end if;
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if (stripe_row_limit is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.stripe_row_limit=' || stripe_row_limit;
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noop := false;
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end if;
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if (compression is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression=' || compression;
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noop := false;
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end if;
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if (compression_level is not null) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression_level=' || compression_level;
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noop := false;
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end if;
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cmd := cmd || ')';
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if (not noop) then
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execute cmd;
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end if;
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return;
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end;
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$alter_columnar_table_set$;
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COMMENT ON FUNCTION pg_catalog.alter_columnar_table_set(
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table_name regclass,
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chunk_group_row_limit int,
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stripe_row_limit int,
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compression name,
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compression_level int)
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IS 'set one or more options on a columnar table, when set to NULL no change is made';
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CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_reset(
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table_name regclass,
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chunk_group_row_limit bool DEFAULT false,
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stripe_row_limit bool DEFAULT false,
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compression bool DEFAULT false,
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compression_level bool DEFAULT false)
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RETURNS void
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LANGUAGE plpgsql AS
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$alter_columnar_table_reset$
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declare
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noop BOOLEAN := true;
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cmd TEXT := 'ALTER TABLE ' || table_name::text || ' RESET (';
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begin
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if (chunk_group_row_limit) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.chunk_group_row_limit';
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noop := false;
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end if;
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if (stripe_row_limit) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.stripe_row_limit';
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noop := false;
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end if;
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if (compression) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression';
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noop := false;
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end if;
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if (compression_level) then
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if (not noop) then cmd := cmd || ', '; end if;
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cmd := cmd || 'columnar.compression_level';
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noop := false;
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end if;
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cmd := cmd || ')';
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if (not noop) then
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execute cmd;
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end if;
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return;
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end;
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$alter_columnar_table_reset$;
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COMMENT ON FUNCTION pg_catalog.alter_columnar_table_reset(
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table_name regclass,
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chunk_group_row_limit bool,
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stripe_row_limit bool,
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compression bool,
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compression_level bool)
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IS 'reset on or more options on a columnar table to the system defaults';
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-- rename columnar schema to columnar_internal and tighten security
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REVOKE ALL PRIVILEGES ON ALL TABLES IN SCHEMA columnar FROM PUBLIC;
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ALTER SCHEMA columnar RENAME TO columnar_internal;
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REVOKE ALL PRIVILEGES ON SCHEMA columnar_internal FROM PUBLIC;
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-- create columnar schema with public usage privileges
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CREATE SCHEMA columnar;
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GRANT USAGE ON SCHEMA columnar TO PUBLIC;
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-- update UDF to account for columnar_internal schema
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CREATE OR REPLACE FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
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RETURNS void
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LANGUAGE plpgsql
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SET search_path = pg_catalog
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AS $func$
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BEGIN
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INSERT INTO pg_depend
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WITH columnar_schema_members(relid) AS (
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SELECT pg_class.oid AS relid FROM pg_class
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WHERE relnamespace =
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COALESCE(
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(SELECT pg_namespace.oid FROM pg_namespace WHERE nspname = 'columnar_internal'),
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(SELECT pg_namespace.oid FROM pg_namespace WHERE nspname = 'columnar')
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)
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AND relname IN ('chunk',
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'chunk_group',
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'chunk_group_pkey',
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'chunk_pkey',
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'options',
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'options_pkey',
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'storageid_seq',
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'stripe',
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'stripe_first_row_number_idx',
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'stripe_pkey')
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||||||
|
)
|
||||||
|
SELECT -- Define a dependency edge from "columnar table access method" ..
|
||||||
|
'pg_am'::regclass::oid as classid,
|
||||||
|
(select oid from pg_am where amname = 'columnar') as objid,
|
||||||
|
0 as objsubid,
|
||||||
|
-- ... to each object that is registered to pg_class and that lives
|
||||||
|
-- in "columnar" schema. That contains catalog tables, indexes
|
||||||
|
-- created on them and the sequences created in "columnar" schema.
|
||||||
|
--
|
||||||
|
-- Given the possibility of user might have created their own objects
|
||||||
|
-- in columnar schema, we explicitly specify list of objects that we
|
||||||
|
-- are interested in.
|
||||||
|
'pg_class'::regclass::oid as refclassid,
|
||||||
|
columnar_schema_members.relid as refobjid,
|
||||||
|
0 as refobjsubid,
|
||||||
|
'n' as deptype
|
||||||
|
FROM columnar_schema_members
|
||||||
|
-- Avoid inserting duplicate entries into pg_depend.
|
||||||
|
EXCEPT TABLE pg_depend;
|
||||||
|
END;
|
||||||
|
$func$;
|
||||||
|
COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
|
||||||
|
IS 'internal function responsible for creating dependencies from columnar '
|
||||||
|
'table access method to the rel objects in columnar schema';
|
||||||
|
|
||||||
|
-- add utility function
|
||||||
|
|
||||||
|
CREATE FUNCTION columnar.get_storage_id(regclass) RETURNS bigint
|
||||||
|
LANGUAGE C STRICT
|
||||||
|
AS 'citus_columnar', $$columnar_relation_storageid$$;
|
||||||
|
|
||||||
|
-- create views for columnar table information
|
||||||
|
|
||||||
|
CREATE VIEW columnar.storage WITH (security_barrier) AS
|
||||||
|
SELECT c.oid::regclass AS relation,
|
||||||
|
columnar.get_storage_id(c.oid) AS storage_id
|
||||||
|
FROM pg_class c, pg_am am
|
||||||
|
WHERE c.relam = am.oid AND am.amname = 'columnar'
|
||||||
|
AND pg_has_role(c.relowner, 'USAGE');
|
||||||
|
COMMENT ON VIEW columnar.storage IS 'Columnar relation ID to storage ID mapping.';
|
||||||
|
GRANT SELECT ON columnar.storage TO PUBLIC;
|
||||||
|
|
||||||
|
CREATE VIEW columnar.options WITH (security_barrier) AS
|
||||||
|
SELECT regclass AS relation, chunk_group_row_limit,
|
||||||
|
stripe_row_limit, compression, compression_level
|
||||||
|
FROM columnar_internal.options o, pg_class c
|
||||||
|
WHERE o.regclass = c.oid
|
||||||
|
AND pg_has_role(c.relowner, 'USAGE');
|
||||||
|
COMMENT ON VIEW columnar.options
|
||||||
|
IS 'Columnar options for tables on which the current user has ownership privileges.';
|
||||||
|
GRANT SELECT ON columnar.options TO PUBLIC;
|
||||||
|
|
||||||
|
CREATE VIEW columnar.stripe WITH (security_barrier) AS
|
||||||
|
SELECT relation, storage.storage_id, stripe_num, file_offset, data_length,
|
||||||
|
column_count, chunk_row_count, row_count, chunk_group_count, first_row_number
|
||||||
|
FROM columnar_internal.stripe stripe, columnar.storage storage
|
||||||
|
WHERE stripe.storage_id = storage.storage_id;
|
||||||
|
COMMENT ON VIEW columnar.stripe
|
||||||
|
IS 'Columnar stripe information for tables on which the current user has ownership privileges.';
|
||||||
|
GRANT SELECT ON columnar.stripe TO PUBLIC;
|
||||||
|
|
||||||
|
CREATE VIEW columnar.chunk_group WITH (security_barrier) AS
|
||||||
|
SELECT relation, storage.storage_id, stripe_num, chunk_group_num, row_count
|
||||||
|
FROM columnar_internal.chunk_group cg, columnar.storage storage
|
||||||
|
WHERE cg.storage_id = storage.storage_id;
|
||||||
|
COMMENT ON VIEW columnar.chunk_group
|
||||||
|
IS 'Columnar chunk group information for tables on which the current user has ownership privileges.';
|
||||||
|
GRANT SELECT ON columnar.chunk_group TO PUBLIC;
|
||||||
|
|
||||||
|
CREATE VIEW columnar.chunk WITH (security_barrier) AS
|
||||||
|
SELECT relation, storage.storage_id, stripe_num, attr_num, chunk_group_num,
|
||||||
|
minimum_value, maximum_value, value_stream_offset, value_stream_length,
|
||||||
|
exists_stream_offset, exists_stream_length, value_compression_type,
|
||||||
|
value_compression_level, value_decompressed_length, value_count
|
||||||
|
FROM columnar_internal.chunk chunk, columnar.storage storage
|
||||||
|
WHERE chunk.storage_id = storage.storage_id;
|
||||||
|
COMMENT ON VIEW columnar.chunk
|
||||||
|
IS 'Columnar chunk information for tables on which the current user has ownership privileges.';
|
||||||
|
GRANT SELECT ON columnar.chunk TO PUBLIC;
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,4 +1,93 @@
|
||||||
#include "../../../columnar/sql/downgrades/columnar--11.1-1--11.0-2.sql"
|
CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_set(
|
||||||
|
table_name regclass,
|
||||||
|
chunk_group_row_limit int DEFAULT NULL,
|
||||||
|
stripe_row_limit int DEFAULT NULL,
|
||||||
|
compression name DEFAULT null,
|
||||||
|
compression_level int DEFAULT NULL)
|
||||||
|
RETURNS void
|
||||||
|
LANGUAGE C
|
||||||
|
AS 'MODULE_PATHNAME', 'alter_columnar_table_set';
|
||||||
|
|
||||||
|
COMMENT ON FUNCTION pg_catalog.alter_columnar_table_set(
|
||||||
|
table_name regclass,
|
||||||
|
chunk_group_row_limit int,
|
||||||
|
stripe_row_limit int,
|
||||||
|
compression name,
|
||||||
|
compression_level int)
|
||||||
|
IS 'set one or more options on a columnar table, when set to NULL no change is made';
|
||||||
|
CREATE OR REPLACE FUNCTION pg_catalog.alter_columnar_table_reset(
|
||||||
|
table_name regclass,
|
||||||
|
chunk_group_row_limit bool DEFAULT false,
|
||||||
|
stripe_row_limit bool DEFAULT false,
|
||||||
|
compression bool DEFAULT false,
|
||||||
|
compression_level bool DEFAULT false)
|
||||||
|
RETURNS void
|
||||||
|
LANGUAGE C
|
||||||
|
AS 'MODULE_PATHNAME', 'alter_columnar_table_reset';
|
||||||
|
|
||||||
|
COMMENT ON FUNCTION pg_catalog.alter_columnar_table_reset(
|
||||||
|
table_name regclass,
|
||||||
|
chunk_group_row_limit bool,
|
||||||
|
stripe_row_limit bool,
|
||||||
|
compression bool,
|
||||||
|
compression_level bool)
|
||||||
|
IS 'reset on or more options on a columnar table to the system defaults';
|
||||||
|
|
||||||
|
CREATE OR REPLACE FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
|
||||||
|
RETURNS void
|
||||||
|
LANGUAGE plpgsql
|
||||||
|
SET search_path = pg_catalog
|
||||||
|
AS $func$
|
||||||
|
BEGIN
|
||||||
|
INSERT INTO pg_depend
|
||||||
|
SELECT -- Define a dependency edge from "columnar table access method" ..
|
||||||
|
'pg_am'::regclass::oid as classid,
|
||||||
|
(select oid from pg_am where amname = 'columnar') as objid,
|
||||||
|
0 as objsubid,
|
||||||
|
-- ... to each object that is registered to pg_class and that lives
|
||||||
|
-- in "columnar" schema. That contains catalog tables, indexes
|
||||||
|
-- created on them and the sequences created in "columnar" schema.
|
||||||
|
--
|
||||||
|
-- Given the possibility of user might have created their own objects
|
||||||
|
-- in columnar schema, we explicitly specify list of objects that we
|
||||||
|
-- are interested in.
|
||||||
|
'pg_class'::regclass::oid as refclassid,
|
||||||
|
columnar_schema_members.relname::regclass::oid as refobjid,
|
||||||
|
0 as refobjsubid,
|
||||||
|
'n' as deptype
|
||||||
|
FROM (VALUES ('columnar.chunk'),
|
||||||
|
('columnar.chunk_group'),
|
||||||
|
('columnar.chunk_group_pkey'),
|
||||||
|
('columnar.chunk_pkey'),
|
||||||
|
('columnar.options'),
|
||||||
|
('columnar.options_pkey'),
|
||||||
|
('columnar.storageid_seq'),
|
||||||
|
('columnar.stripe'),
|
||||||
|
('columnar.stripe_first_row_number_idx'),
|
||||||
|
('columnar.stripe_pkey')
|
||||||
|
) columnar_schema_members(relname)
|
||||||
|
-- Avoid inserting duplicate entries into pg_depend.
|
||||||
|
EXCEPT TABLE pg_depend;
|
||||||
|
END;
|
||||||
|
$func$;
|
||||||
|
COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
|
||||||
|
IS 'internal function responsible for creating dependencies from columnar '
|
||||||
|
'table access method to the rel objects in columnar schema';
|
||||||
|
|
||||||
|
DROP VIEW columnar.options;
|
||||||
|
DROP VIEW columnar.stripe;
|
||||||
|
DROP VIEW columnar.chunk_group;
|
||||||
|
DROP VIEW columnar.chunk;
|
||||||
|
DROP VIEW columnar.storage;
|
||||||
|
DROP FUNCTION columnar.get_storage_id(regclass);
|
||||||
|
|
||||||
|
DROP SCHEMA columnar;
|
||||||
|
|
||||||
|
ALTER SCHEMA columnar_internal RENAME TO columnar;
|
||||||
|
GRANT USAGE ON SCHEMA columnar TO PUBLIC;
|
||||||
|
GRANT SELECT ON columnar.options TO PUBLIC;
|
||||||
|
GRANT SELECT ON columnar.stripe TO PUBLIC;
|
||||||
|
GRANT SELECT ON columnar.chunk_group TO PUBLIC;
|
||||||
|
|
||||||
-- detach relations from citus_columnar
|
-- detach relations from citus_columnar
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue