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Improve DB indexes for better worst case accounting time #760

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merged 3 commits into from
Nov 3, 2021
Merged

Improve DB indexes for better worst case accounting time #760

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4b5b8d9
Improve DB indexes for better worst case accounting time.
tolikzinovyev Oct 26, 2021
8c4eea1
Trigger CI.
tolikzinovyev Oct 28, 2021
5194422
Merge branch 'develop' into tolik/indexes
tolikzinovyev Nov 3, 2021
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12 changes: 6 additions & 6 deletions idb/postgres/internal/schema/setup_postgres.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -65,8 +65,8 @@ CREATE TABLE IF NOT EXISTS account_asset (
PRIMARY KEY (addr, assetid)
);

-- For account lookup
CREATE INDEX IF NOT EXISTS account_asset_by_addr ON account_asset ( addr );
-- For lookup up existing assets by account
CREATE INDEX IF NOT EXISTS account_asset_by_addr_partial ON account_asset(addr) WHERE NOT deleted;
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There is already a non-partial index on addr - the primary key.


-- Optional, to make queries of all asset balances fast /v2/assets/<assetid>/balances
-- CREATE INDEX CONCURRENTLY IF NOT EXISTS account_asset_asset ON account_asset (assetid, addr ASC);
Expand All @@ -82,7 +82,7 @@ CREATE TABLE IF NOT EXISTS asset (
);

-- For account lookup
CREATE INDEX IF NOT EXISTS asset_by_creator_addr ON asset ( creator_addr );
CREATE INDEX IF NOT EXISTS asset_by_creator_addr_deleted ON asset(creator_addr, deleted);

-- Includes indexer import state, migration state, special accounts (fee sink and
-- rewards pool) and account totals.
Expand All @@ -103,7 +103,7 @@ CREATE TABLE IF NOT EXISTS app (
);

-- For account lookup
CREATE INDEX IF NOT EXISTS app_by_creator ON app ( creator );
CREATE INDEX IF NOT EXISTS app_by_creator_deleted ON app(creator, deleted);

-- per-account app local state
CREATE TABLE IF NOT EXISTS account_app (
Expand All @@ -116,5 +116,5 @@ CREATE TABLE IF NOT EXISTS account_app (
PRIMARY KEY (addr, app)
);

-- For account lookup
CREATE INDEX IF NOT EXISTS account_app_by_addr ON account_app ( addr );
-- For looking up existing app local states by account
CREATE INDEX IF NOT EXISTS account_app_by_addr_partial ON account_app(addr) WHERE NOT deleted;
12 changes: 6 additions & 6 deletions idb/postgres/internal/schema/setup_postgres_sql.go
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