mirror of https://github.com/citusdata/citus.git
128 lines
5.6 KiB
Plaintext
128 lines
5.6 KiB
Plaintext
\set upgrade_test_old_citus_version `echo "$CITUS_OLD_VERSION"`
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SELECT substring(:'upgrade_test_old_citus_version', 'v(\d+)\.\d+\.\d+')::int >= 10 AND
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substring(:'upgrade_test_old_citus_version', 'v\d+\.(\d+)\.\d+')::int >= 0
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AS upgrade_test_old_citus_version_ge_10_0;
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upgrade_test_old_citus_version_ge_10_0
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---------------------------------------------------------------------
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t
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(1 row)
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\gset
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\if :upgrade_test_old_citus_version_ge_10_0
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\else
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\q
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\endif
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-- it's not the best practice to define this here, but we don't want to include
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-- columnar_test_helpers in upgrade test schedule
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CREATE OR REPLACE FUNCTION columnar_storage_info(
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rel regclass,
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version_major OUT int4,
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version_minor OUT int4,
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storage_id OUT int8,
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reserved_stripe_id OUT int8,
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reserved_row_number OUT int8,
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reserved_offset OUT int8)
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STRICT
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LANGUAGE c AS 'citus', 'columnar_storage_info';
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CREATE VIEW columnar_table_stripe_info AS
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SELECT columnar_table_storageids.relname relname,
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columnar.stripe.stripe_num stripe_num,
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columnar.stripe.row_count row_count,
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columnar.stripe.first_row_number first_row_number
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FROM columnar.stripe,
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(
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SELECT c.oid relid, c.relname relname, (columnar_storage_info(c.oid)).storage_id relstorageid
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FROM pg_class c, pg_am a
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WHERE c.relam = a.oid AND amname = 'columnar'
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) columnar_table_storageids
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WHERE relstorageid = columnar.stripe.storage_id;
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SET search_path TO upgrade_columnar_metapage, public;
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-- show that first_row_number values are equal to MAX(row_count) * stripe_num + COLUMNAR_FIRST_ROW_NUMBER
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SELECT * FROM columnar_table_stripe_info ORDER BY relname, stripe_num;
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relname | stripe_num | row_count | first_row_number
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---------------------------------------------------------------------
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columnar_table_1 | 1 | 150000 | 1
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columnar_table_1 | 2 | 10000 | 150001
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columnar_table_2 | 1 | 1000 | 1
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columnar_table_2 | 2 | 901 | 150001
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columnar_table_3 | 1 | 2 | 1
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(5 rows)
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-- should work since we upgrade metapages when upgrading schema version
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INSERT INTO columnar_table_1 VALUES (3);
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-- state of stripe metadata for columnar_table_1 after post-upgrade insert
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SELECT * FROM columnar_table_stripe_info WHERE relname = 'columnar_table_1' ORDER BY stripe_num;
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relname | stripe_num | row_count | first_row_number
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---------------------------------------------------------------------
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columnar_table_1 | 1 | 150000 | 1
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columnar_table_1 | 2 | 10000 | 150001
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columnar_table_1 | 3 | 1 | 160001
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(3 rows)
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-- show that all columnar relation's metapage's are upgraded to "2.0"
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SELECT count(*)=0
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FROM (SELECT (columnar_storage_info(c.oid)).* t
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FROM pg_class c, pg_am a
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WHERE c.relam = a.oid AND amname = 'columnar') t
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WHERE t.version_major != 2 and t.version_minor != 0;
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?column?
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---------------------------------------------------------------------
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t
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(1 row)
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-- print metapage for two of the tables
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SELECT version_major, version_minor, reserved_stripe_id, reserved_row_number
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FROM columnar_storage_info('columnar_table_1');
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version_major | version_minor | reserved_stripe_id | reserved_row_number
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---------------------------------------------------------------------
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2 | 0 | 4 | 310001
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(1 row)
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SELECT version_major, version_minor, reserved_stripe_id, reserved_row_number
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FROM columnar_storage_info('columnar_table_2');
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version_major | version_minor | reserved_stripe_id | reserved_row_number
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---------------------------------------------------------------------
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2 | 0 | 3 | 150902
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(1 row)
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-- show that no_data_columnar_table also has metapage after upgrade
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SELECT version_major, version_minor, reserved_stripe_id, reserved_row_number
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FROM columnar_storage_info('no_data_columnar_table');
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version_major | version_minor | reserved_stripe_id | reserved_row_number
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---------------------------------------------------------------------
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2 | 0 | 1 | 1
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(1 row)
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-- table is already upgraded, make sure that upgrade_columnar_metapage is no-op
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SELECT columnar_internal.upgrade_columnar_storage(c.oid)
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FROM pg_class c, pg_am a
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WHERE c.relam = a.oid AND amname = 'columnar' and relname = 'columnar_table_2';
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upgrade_columnar_storage
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---------------------------------------------------------------------
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(1 row)
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SELECT version_major, version_minor, reserved_stripe_id, reserved_row_number
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FROM columnar_storage_info('columnar_table_2');
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version_major | version_minor | reserved_stripe_id | reserved_row_number
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---------------------------------------------------------------------
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2 | 0 | 3 | 150902
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(1 row)
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VACUUM FULL columnar_table_2;
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-- print metapage and stripe metadata after post-upgrade vacuum full
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SELECT version_major, version_minor, reserved_stripe_id, reserved_row_number
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FROM columnar_storage_info('columnar_table_2');
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version_major | version_minor | reserved_stripe_id | reserved_row_number
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---------------------------------------------------------------------
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2 | 0 | 3 | 2001
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(1 row)
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SELECT * FROM columnar_table_stripe_info WHERE relname = 'columnar_table_2' ORDER BY stripe_num;
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relname | stripe_num | row_count | first_row_number
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---------------------------------------------------------------------
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columnar_table_2 | 1 | 1000 | 1
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columnar_table_2 | 2 | 901 | 1001
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(2 rows)
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