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improve delete performance for clickhouse (#132)
### TL;DR Improved the deletion logic in case of reorgs in ClickHouse by implementing partition-aware deletes and disabling lightweight delete synchronization. ### What changed? - Added `lightweight_deletes_sync` setting (value 0) to ClickHouse configuration. This will make the deletes async, so processing does not need to wait for it to finish - Split generic `deleteBatch` function into specific delete functions for blocks, logs, transactions, and traces, which will improve performance due to having all of the order by keys defined - Implemented two-step deletion process: 1. Query for existing records that need deletion 2. Execute targeted deletes using partition values and primary keys - Added proper error handling and batch processing for deletions ### Why make this change? The previous deletion method was inefficient and could cause performance issues in ClickHouse.
2 parents bcaf1ca + 7e42585 commit 9538ef4

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6 files changed

+265
-107
lines changed

6 files changed

+265
-107
lines changed

‎internal/common/block.go

+22-22
Original file line numberDiff line numberDiff line change
@@ -5,28 +5,28 @@ import (
55
)
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77
type Block struct {
8-
ChainId *big.Int `json:"chain_id"`
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Number *big.Int `json:"number"`
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Hash string `json:"hash"`
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ParentHash string `json:"parent_hash"`
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Timestamp uint64 `json:"timestamp"`
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Nonce string `json:"nonce"`
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Sha3Uncles string `json:"sha3_uncles"`
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MixHash string `json:"mix_hash"`
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Miner string `json:"miner"`
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StateRoot string `json:"state_root"`
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TransactionsRoot string `json:"transactions_root"`
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ReceiptsRoot string `json:"receipts_root"`
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LogsBloom string `json:"logs_bloom"`
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Size uint64 `json:"size"`
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ExtraData string `json:"extra_data"`
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Difficulty *big.Int `json:"difficulty"`
24-
TotalDifficulty *big.Int `json:"total_difficulty"`
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TransactionCount uint64 `json:"transaction_count"`
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GasLimit *big.Int `json:"gas_limit"`
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GasUsed *big.Int `json:"gas_used"`
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WithdrawalsRoot string `json:"withdrawals_root"`
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BaseFeePerGas uint64 `json:"base_fee_per_gas"`
8+
ChainId *big.Int `json:"chain_id" ch:"chain_id"`
9+
Number *big.Int `json:"number" ch:"number"`
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Hash string `json:"hash" ch:"hash"`
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ParentHash string `json:"parent_hash" ch:"parent_hash"`
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Timestamp uint64 `json:"timestamp" ch:"timestamp"`
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Nonce string `json:"nonce" ch:"nonce"`
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Sha3Uncles string `json:"sha3_uncles" ch:"sha3_uncles"`
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MixHash string `json:"mix_hash" ch:"mix_hash"`
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Miner string `json:"miner" ch:"miner"`
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StateRoot string `json:"state_root" ch:"state_root"`
18+
TransactionsRoot string `json:"transactions_root" ch:"transactions_root"`
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ReceiptsRoot string `json:"receipts_root" ch:"receipts_root"`
20+
LogsBloom string `json:"logs_bloom" ch:"logs_bloom"`
21+
Size uint64 `json:"size" ch:"size"`
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ExtraData string `json:"extra_data" ch:"extra_data"`
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Difficulty *big.Int `json:"difficulty" ch:"difficulty"`
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TotalDifficulty *big.Int `json:"total_difficulty" ch:"total_difficulty"`
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TransactionCount uint64 `json:"transaction_count" ch:"transaction_count"`
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GasLimit *big.Int `json:"gas_limit" ch:"gas_limit"`
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GasUsed *big.Int `json:"gas_used" ch:"gas_used"`
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WithdrawalsRoot string `json:"withdrawals_root" ch:"withdrawals_root"`
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BaseFeePerGas uint64 `json:"base_fee_per_gas" ch:"base_fee_per_gas"`
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}
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3232
type BlockData struct {

‎internal/common/log.go

+9-9
Original file line numberDiff line numberDiff line change
@@ -11,15 +11,15 @@ import (
1111
)
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type Log struct {
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ChainId *big.Int `json:"chain_id" swaggertype:"string"`
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BlockNumber *big.Int `json:"block_number" swaggertype:"string"`
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BlockHash string `json:"block_hash"`
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BlockTimestamp uint64 `json:"block_timestamp"`
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TransactionHash string `json:"transaction_hash"`
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TransactionIndex uint64 `json:"transaction_index"`
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LogIndex uint64 `json:"log_index"`
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Address string `json:"address"`
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Data string `json:"data"`
14+
ChainId *big.Int `json:"chain_id" ch:"chain_id" swaggertype:"string"`
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BlockNumber *big.Int `json:"block_number" ch:"block_number" swaggertype:"string"`
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BlockHash string `json:"block_hash" ch:"block_hash"`
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BlockTimestamp uint64 `json:"block_timestamp" ch:"block_timestamp"`
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TransactionHash string `json:"transaction_hash" ch:"transaction_hash"`
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TransactionIndex uint64 `json:"transaction_index" ch:"transaction_index"`
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LogIndex uint64 `json:"log_index" ch:"log_index"`
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Address string `json:"address" ch:"address"`
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Data string `json:"data" ch:"data"`
2323
Topics []string `json:"topics"`
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}
2525

‎internal/common/set.go

+42
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@@ -0,0 +1,42 @@
1+
package common
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type Set[T comparable] struct {
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elements map[T]struct{}
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}
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// NewSet creates a new set
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func NewSet[T comparable]() *Set[T] {
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return &Set[T]{
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elements: make(map[T]struct{}),
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}
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}
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// Add inserts an element into the set
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func (s *Set[T]) Add(value T) {
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s.elements[value] = struct{}{}
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}
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// Remove deletes an element from the set
20+
func (s *Set[T]) Remove(value T) {
21+
delete(s.elements, value)
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}
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// Contains checks if an element is in the set
25+
func (s *Set[T]) Contains(value T) bool {
26+
_, found := s.elements[value]
27+
return found
28+
}
29+
30+
// Size returns the number of elements in the set
31+
func (s *Set[T]) Size() int {
32+
return len(s.elements)
33+
}
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// List returns all elements in the set as a slice
36+
func (s *Set[T]) List() []T {
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keys := make([]T, 0, len(s.elements))
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for key := range s.elements {
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keys = append(keys, key)
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}
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return keys
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}

‎internal/common/trace.go

+21-21
Original file line numberDiff line numberDiff line change
@@ -5,27 +5,27 @@ import (
55
)
66

77
type Trace struct {
8-
ChainID *big.Int `json:"chain_id"`
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BlockNumber *big.Int `json:"block_number"`
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BlockHash string `json:"block_hash"`
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BlockTimestamp uint64 `json:"block_timestamp"`
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TransactionHash string `json:"transaction_hash"`
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TransactionIndex uint64 `json:"transaction_index"`
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Subtraces int64 `json:"subtraces"`
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TraceAddress []uint64 `json:"trace_address"`
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TraceType string `json:"trace_type"`
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CallType string `json:"call_type"`
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Error string `json:"error"`
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FromAddress string `json:"from_address"`
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ToAddress string `json:"to_address"`
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Gas *big.Int `json:"gas"`
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GasUsed *big.Int `json:"gas_used"`
23-
Input string `json:"input"`
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Output string `json:"output"`
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Value *big.Int `json:"value"`
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Author string `json:"author"`
27-
RewardType string `json:"reward_type"`
28-
RefundAddress string `json:"refund_address"`
8+
ChainID *big.Int `json:"chain_id" ch:"chain_id"`
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BlockNumber *big.Int `json:"block_number" ch:"block_number"`
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BlockHash string `json:"block_hash" ch:"block_hash"`
11+
BlockTimestamp uint64 `json:"block_timestamp" ch:"block_timestamp"`
12+
TransactionHash string `json:"transaction_hash" ch:"transaction_hash"`
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TransactionIndex uint64 `json:"transaction_index" ch:"transaction_index"`
14+
Subtraces int64 `json:"subtraces" ch:"subtraces"`
15+
TraceAddress []uint64 `json:"trace_address" ch:"trace_address"`
16+
TraceType string `json:"trace_type" ch:"type"`
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CallType string `json:"call_type" ch:"call_type"`
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Error string `json:"error" ch:"error"`
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FromAddress string `json:"from_address" ch:"from_address"`
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ToAddress string `json:"to_address" ch:"to_address"`
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Gas *big.Int `json:"gas" ch:"gas"`
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GasUsed *big.Int `json:"gas_used" ch:"gas_used"`
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Input string `json:"input" ch:"input"`
24+
Output string `json:"output" ch:"output"`
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Value *big.Int `json:"value" ch:"value"`
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Author string `json:"author" ch:"author"`
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RewardType string `json:"reward_type" ch:"reward_type"`
28+
RefundAddress string `json:"refund_address" ch:"refund_address"`
2929
}
3030

3131
type RawTraces = []map[string]interface{}

‎internal/common/transaction.go

+29-29
Original file line numberDiff line numberDiff line change
@@ -10,35 +10,35 @@ import (
1010
)
1111

1212
type Transaction struct {
13-
ChainId *big.Int `json:"chain_id" swaggertype:"string"`
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Hash string `json:"hash"`
15-
Nonce uint64 `json:"nonce"`
16-
BlockHash string `json:"block_hash"`
17-
BlockNumber *big.Int `json:"block_number" swaggertype:"string"`
18-
BlockTimestamp uint64 `json:"block_timestamp"`
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TransactionIndex uint64 `json:"transaction_index"`
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FromAddress string `json:"from_address"`
21-
ToAddress string `json:"to_address"`
22-
Value *big.Int `json:"value" swaggertype:"string"`
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Gas uint64 `json:"gas"`
24-
GasPrice *big.Int `json:"gas_price" swaggertype:"string"`
25-
Data string `json:"data"`
26-
FunctionSelector string `json:"function_selector"`
27-
MaxFeePerGas *big.Int `json:"max_fee_per_gas" swaggertype:"string"`
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MaxPriorityFeePerGas *big.Int `json:"max_priority_fee_per_gas" swaggertype:"string"`
29-
TransactionType uint8 `json:"transaction_type"`
30-
R *big.Int `json:"r" swaggertype:"string"`
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S *big.Int `json:"s" swaggertype:"string"`
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V *big.Int `json:"v" swaggertype:"string"`
33-
AccessListJson *string `json:"access_list_json"`
34-
ContractAddress *string `json:"contract_address"`
35-
GasUsed *uint64 `json:"gas_used"`
36-
CumulativeGasUsed *uint64 `json:"cumulative_gas_used"`
37-
EffectiveGasPrice *big.Int `json:"effective_gas_price" swaggertype:"string"`
38-
BlobGasUsed *uint64 `json:"blob_gas_used"`
39-
BlobGasPrice *big.Int `json:"blob_gas_price" swaggertype:"string"`
40-
LogsBloom *string `json:"logs_bloom"`
41-
Status *uint64 `json:"status"`
13+
ChainId *big.Int `json:"chain_id" ch:"chain_id" swaggertype:"string"`
14+
Hash string `json:"hash" ch:"hash"`
15+
Nonce uint64 `json:"nonce" ch:"nonce"`
16+
BlockHash string `json:"block_hash" ch:"block_hash"`
17+
BlockNumber *big.Int `json:"block_number" ch:"block_number" swaggertype:"string"`
18+
BlockTimestamp uint64 `json:"block_timestamp" ch:"block_timestamp"`
19+
TransactionIndex uint64 `json:"transaction_index" ch:"transaction_index"`
20+
FromAddress string `json:"from_address" ch:"from_address"`
21+
ToAddress string `json:"to_address" ch:"to_address"`
22+
Value *big.Int `json:"value" ch:"value" swaggertype:"string"`
23+
Gas uint64 `json:"gas" ch:"gas"`
24+
GasPrice *big.Int `json:"gas_price" ch:"gas_price" swaggertype:"string"`
25+
Data string `json:"data" ch:"data"`
26+
FunctionSelector string `json:"function_selector" ch:"function_selector"`
27+
MaxFeePerGas *big.Int `json:"max_fee_per_gas" ch:"max_fee_per_gas" swaggertype:"string"`
28+
MaxPriorityFeePerGas *big.Int `json:"max_priority_fee_per_gas" ch:"max_priority_fee_per_gas" swaggertype:"string"`
29+
TransactionType uint8 `json:"transaction_type" ch:"transaction_type"`
30+
R *big.Int `json:"r" ch:"r" swaggertype:"string"`
31+
S *big.Int `json:"s" ch:"s" swaggertype:"string"`
32+
V *big.Int `json:"v" ch:"v" swaggertype:"string"`
33+
AccessListJson *string `json:"access_list_json" ch:"access_list_json"`
34+
ContractAddress *string `json:"contract_address" ch:"contract_address"`
35+
GasUsed *uint64 `json:"gas_used" ch:"gas_used"`
36+
CumulativeGasUsed *uint64 `json:"cumulative_gas_used" ch:"cumulative_gas_used"`
37+
EffectiveGasPrice *big.Int `json:"effective_gas_price" ch:"effective_gas_price" swaggertype:"string"`
38+
BlobGasUsed *uint64 `json:"blob_gas_used" ch:"blob_gas_used"`
39+
BlobGasPrice *big.Int `json:"blob_gas_price" ch:"blob_gas_price" swaggertype:"string"`
40+
LogsBloom *string `json:"logs_bloom" ch:"logs_bloom"`
41+
Status *uint64 `json:"status" ch:"status"`
4242
}
4343

4444
type DecodedTransactionData struct {

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