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sreulandsreuland
authoredJul 27, 2022
services/horizon: added indexes by id for cb and liquidity pool on tx/ops tables (#4477)
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‎services/horizon/CHANGELOG.md

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@@ -7,6 +7,8 @@ file. This project adheres to [Semantic Versioning](http://semver.org/).
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- Run postgres autovacuum on `history_trades_60000` table more frequently
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([4412](https://github.com/stellar/go/pull/4412)).
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- Added indexes by id for claimable balance and liquidity pool id's in the respective tx/ops tables ([4455](https://github.com/stellar/go/pull/4477))
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## 2.18.1
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* Enabled txsub system to work if/when underlying horizon db connection is read only. ([4418](https://github.com/stellar/go/pull/4418))

‎services/horizon/internal/db2/schema/bindata.go

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‎services/horizon/internal/db2/schema/migrations/58_add_index_by_id_optimization.sql

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-- +migrate Up
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CREATE INDEX "index_history_operation_claimable_balances_on_id" ON history_operation_claimable_balances USING btree (history_claimable_balance_id);
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CREATE INDEX "index_history_transaction_claimable_balances_on_id" ON history_transaction_claimable_balances USING btree (history_claimable_balance_id);
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CREATE INDEX "index_history_operation_liquidity_pools_on_id" ON history_operation_liquidity_pools USING btree (history_liquidity_pool_id);
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CREATE INDEX "index_history_transaction_liquidity_pools_on_id" ON history_transaction_liquidity_pools USING btree (history_liquidity_pool_id);
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-- +migrate Down
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DROP INDEX "index_history_operation_claimable_balances_on_id";
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DROP INDEX "index_history_transaction_claimable_balances_on_id";
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DROP INDEX "index_history_operation_liquidity_pools_on_id";
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DROP INDEX "index_history_transaction_liquidity_pools_on_id";
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‎services/horizon/internal/test/scenarios/base-horizon.sql

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@@ -363,6 +363,7 @@ CREATE TABLE history_operation_claimable_balances (
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CREATE UNIQUE INDEX "index_history_operation_claimable_balances_on_ids" ON history_operation_claimable_balances USING btree (history_operation_id , history_claimable_balance_id);
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CREATE INDEX "index_history_operation_claimable_balances_on_operation_id" ON history_operation_claimable_balances USING btree (history_operation_id);
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CREATE INDEX "index_history_operation_claimable_balances_on_id" ON history_operation_claimable_balances USING btree (history_claimable_balance_id);
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CREATE TABLE history_transaction_claimable_balances (
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history_transaction_id bigint NOT NULL,
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CREATE UNIQUE INDEX "index_history_transaction_claimable_balances_on_ids" ON history_transaction_claimable_balances USING btree (history_transaction_id , history_claimable_balance_id);
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CREATE INDEX "index_history_transaction_claimable_balances_on_transaction_id" ON history_transaction_claimable_balances USING btree (history_transaction_id);
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CREATE INDEX "index_history_transaction_claimable_balances_on_id" ON history_transaction_claimable_balances USING btree (history_claimable_balance_id);
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INSERT INTO history_claimable_balances VALUES (1, '00000000178826fbfe339e1f5c53417c6fedfe2c05e8bec14303143ec46b38981b09c3f9');
@@ -1503,6 +1505,7 @@ CREATE TABLE history_operation_liquidity_pools (
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CREATE UNIQUE INDEX index_history_operation_liquidity_pools_on_ids ON history_operation_liquidity_pools USING btree (history_operation_id , history_liquidity_pool_id);
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CREATE INDEX index_history_operation_liquidity_pools_on_operation_id ON history_operation_liquidity_pools USING btree (history_operation_id);
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CREATE INDEX index_history_operation_liquidity_pools_on_id ON history_operation_liquidity_pools USING btree (history_liquidity_pool_id);
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CREATE TABLE history_transaction_liquidity_pools (
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history_transaction_id bigint NOT NULL,
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CREATE UNIQUE INDEX index_history_transaction_liquidity_pools_on_ids ON history_transaction_liquidity_pools USING btree (history_transaction_id , history_liquidity_pool_id);
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CREATE INDEX index_history_transaction_liquidity_pools_on_transaction_id ON history_transaction_liquidity_pools USING btree (history_transaction_id);
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CREATE INDEX index_history_transaction_liquidity_pools_on_id ON history_transaction_liquidity_pools USING btree (history_liquidity_pool_id);
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ALTER TABLE trust_lines ADD liquidity_pool_id text;
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CREATE INDEX trust_lines_by_liquidity_pool_id ON trust_lines USING BTREE(liquidity_pool_id);

‎services/horizon/internal/test/scenarios/bindata.go

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‎services/horizon/internal/test/scenarios/kahuna-horizon.sql

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@@ -365,6 +365,7 @@ CREATE TABLE history_operation_claimable_balances (
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CREATE UNIQUE INDEX "index_history_operation_claimable_balances_on_ids" ON history_operation_claimable_balances USING btree (history_operation_id , history_claimable_balance_id);
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CREATE INDEX "index_history_operation_claimable_balances_on_operation_id" ON history_operation_claimable_balances USING btree (history_operation_id);
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CREATE INDEX "index_history_operation_claimable_balances_on_id" ON history_operation_claimable_balances USING btree (history_claimable_balance_id);
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CREATE TABLE history_transaction_claimable_balances (
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history_transaction_id bigint NOT NULL,
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CREATE UNIQUE INDEX "index_history_transaction_claimable_balances_on_ids" ON history_transaction_claimable_balances USING btree (history_transaction_id , history_claimable_balance_id);
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CREATE INDEX "index_history_transaction_claimable_balances_on_transaction_id" ON history_transaction_claimable_balances USING btree (history_transaction_id);
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CREATE INDEX "index_history_transaction_claimable_balances_on_id" ON history_transaction_claimable_balances USING btree (history_claimable_balance_id);
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INSERT INTO history_claimable_balances VALUES (1, '00000000178826fbfe339e1f5c53417c6fedfe2c05e8bec14303143ec46b38981b09c3f9');
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SELECT pg_catalog.setval('history_claimable_balances_id_seq', 1, true);
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CREATE UNIQUE INDEX index_history_operation_liquidity_pools_on_ids ON history_operation_liquidity_pools USING btree (history_operation_id , history_liquidity_pool_id);
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CREATE INDEX index_history_operation_liquidity_pools_on_operation_id ON history_operation_liquidity_pools USING btree (history_operation_id);
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CREATE INDEX index_history_operation_liquidity_pools_on_id ON history_operation_liquidity_pools USING btree (history_liquidity_pool_id);
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CREATE TABLE history_transaction_liquidity_pools (
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history_transaction_id bigint NOT NULL,
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CREATE UNIQUE INDEX index_history_transaction_liquidity_pools_on_ids ON history_transaction_liquidity_pools USING btree (history_transaction_id , history_liquidity_pool_id);
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CREATE INDEX index_history_transaction_liquidity_pools_on_transaction_id ON history_transaction_liquidity_pools USING btree (history_transaction_id);
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CREATE INDEX index_history_transaction_liquidity_pools_on_id ON history_transaction_liquidity_pools USING btree (history_liquidity_pool_id);
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ALTER TABLE trust_lines ADD liquidity_pool_id text;
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CREATE INDEX trust_lines_by_liquidity_pool_id ON trust_lines USING BTREE(liquidity_pool_id);

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