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Index only the fifth word to reduce the db size overhead (#13315)
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Co-authored-by: Domino Valdano <domino.valdano@smartcontract.com>
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@mateusz-sekara @reductionista
mateusz-sekara and reductionista committed May 24, 2024
1 parent b38cb0c commit 0abe09d
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5 changes: 5 additions & 0 deletions .changeset/big-bats-grin.md
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---
"chainlink": patch
---

Reducing the scope of 0233 migration to include only 5th word index which is required for CCIP #db_update
57 changes: 0 additions & 57 deletions core/store/migrate/migrations/0233_log_poller_word_topic_indexes.sql
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-- +goose Up

drop index if exists evm.evm_logs_idx_data_word_one;
drop index if exists evm.evm_logs_idx_data_word_two;
drop index if exists evm.evm_logs_idx_data_word_three;
drop index if exists evm.evm_logs_idx_data_word_four;
drop index if exists evm.evm_logs_idx_topic_two;
drop index if exists evm.evm_logs_idx_topic_three;
drop index if exists evm.evm_logs_idx_topic_four;

create index evm_logs_idx_data_word_one
on evm.logs (address, event_sig, evm_chain_id, "substring"(data, 1, 32));

create index evm_logs_idx_data_word_two
on evm.logs (address, event_sig, evm_chain_id, "substring"(data, 33, 32));

create index evm_logs_idx_data_word_three
on evm.logs (address, event_sig, evm_chain_id, "substring"(data, 65, 32));

create index evm_logs_idx_data_word_four
on evm.logs (address, event_sig, evm_chain_id, "substring"(data, 97, 32));

create index evm_logs_idx_data_word_five
on evm.logs (address, event_sig, evm_chain_id, "substring"(data, 129, 32));

create index evm_logs_idx_topic_two
on evm.logs (address, event_sig, evm_chain_id, (topics[2]));

create index evm_logs_idx_topic_three
on evm.logs (address, event_sig, evm_chain_id, (topics[3]));

create index evm_logs_idx_topic_four
on evm.logs (address, event_sig, evm_chain_id, (topics[4]));

-- +goose Down

drop index if exists evm.evm_logs_idx_data_word_one;
drop index if exists evm.evm_logs_idx_data_word_two;
drop index if exists evm.evm_logs_idx_data_word_three;
drop index if exists evm.evm_logs_idx_data_word_four;
drop index if exists evm.evm_logs_idx_data_word_five;
drop index if exists evm.evm_logs_idx_topic_two;
drop index if exists evm.evm_logs_idx_topic_three;
drop index if exists evm.evm_logs_idx_topic_four;

create index evm_logs_idx_data_word_one
on evm.logs ("substring"(data, 1, 32));

create index evm_logs_idx_data_word_two
on evm.logs ("substring"(data, 33, 32));

create index evm_logs_idx_data_word_three
on evm.logs ("substring"(data, 65, 32));

create index evm_logs_idx_data_word_four
on evm.logs ("substring"(data, 97, 32));

create index evm_logs_idx_topic_two
on evm.logs ((topics[2]));

create index evm_logs_idx_topic_three
on evm.logs ((topics[3]));

create index evm_logs_idx_topic_four
on evm.logs ((topics[4]));

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