prettify
This commit is contained in:
@@ -1,348 +0,0 @@
|
||||
# Athena Integration
|
||||
|
||||
This module provides connectivity to AWS Athena for querying historical Drift protocol data.
|
||||
|
||||
## Setup
|
||||
|
||||
### Prerequisites
|
||||
|
||||
1. AWS credentials configured with access to Athena
|
||||
2. Environment variables:
|
||||
- `AWS_REGION` (optional, defaults to `us-east-1`)
|
||||
- `AWS_ACCESS_KEY_ID` (required)
|
||||
- `AWS_SECRET_ACCESS_KEY` (required)
|
||||
- `ATHENA_DATABASE` (optional, defaults to `staging-archive`)
|
||||
- `ATHENA_OUTPUT_BUCKET` (optional, defaults to `staging-data-ingestion-bucket`)
|
||||
|
||||
### Installation
|
||||
|
||||
The required AWS SDK packages are already included in `package.json`:
|
||||
```bash
|
||||
yarn install
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
### Basic Query Example
|
||||
|
||||
```typescript
|
||||
import { Athena } from './athena/client';
|
||||
|
||||
const { query } = Athena();
|
||||
|
||||
const results = await query(`
|
||||
SELECT * FROM eventtype_traderecord
|
||||
WHERE markettype = 'perp'
|
||||
LIMIT 10
|
||||
`);
|
||||
|
||||
console.log(results);
|
||||
```
|
||||
|
||||
### Using the Fill Quality Analytics Repository
|
||||
|
||||
```typescript
|
||||
import { FillQualityAnalyticsRepository } from './athena/repositories/fillQualityAnalytics';
|
||||
|
||||
const repository = FillQualityAnalyticsRepository();
|
||||
|
||||
// Get taker fill vs oracle basis points for ALL perp markets
|
||||
// Time range: last 7 days
|
||||
const nowMs = Date.now();
|
||||
const weekAgoMs = nowMs - 7 * 24 * 60 * 60 * 1000;
|
||||
|
||||
const results = await repository.getTakerFillVsOracleBps(
|
||||
weekAgoMs, // from (unix timestamp in milliseconds)
|
||||
nowMs, // to (unix timestamp in milliseconds)
|
||||
9, // baseDecimals (default: 9)
|
||||
60 // smoothingMinutes (default: 60)
|
||||
);
|
||||
|
||||
// Results contain time series data with columns:
|
||||
// - Time: timestamp
|
||||
// - MarketIndex: the perp market index
|
||||
// - TakerBuyBpsFromOracle_1e0: average for buy orders < $1000
|
||||
// - TakerBuyBpsFromOracle_1e3: average for buy orders $1k-$10k
|
||||
// - TakerBuyBpsFromOracle_1e4: average for buy orders $10k-$100k
|
||||
// - TakerBuyBpsFromOracle_1e5: average for buy orders $100k-$1M
|
||||
// - TakerBuyBpsFromOracle_1e6: average for buy orders > $1M
|
||||
// - (Similar columns for sell orders)
|
||||
// - Zero: baseline (always 0)
|
||||
|
||||
// Data is partitioned by MarketIndex, so you can filter/group by market
|
||||
const solPerpData = results.filter(r => r.MarketIndex === '0');
|
||||
console.log(solPerpData);
|
||||
```
|
||||
|
||||
### Batch Queries
|
||||
|
||||
```typescript
|
||||
import { Athena } from './athena/client';
|
||||
|
||||
const { batchQuery } = Athena();
|
||||
|
||||
const { results, errors } = await batchQuery({
|
||||
queries: [
|
||||
{ query: 'SELECT COUNT(*) FROM eventtype_traderecord' },
|
||||
{ query: 'SELECT COUNT(*) FROM eventtype_orderrecord' },
|
||||
]
|
||||
});
|
||||
|
||||
console.log('Results:', results);
|
||||
console.log('Errors:', errors);
|
||||
```
|
||||
|
||||
### Custom Database/Bucket
|
||||
|
||||
```typescript
|
||||
import { Athena } from './athena/client';
|
||||
|
||||
const { query } = Athena({
|
||||
overrideDatabaseName: 'my_custom_db',
|
||||
overrideBucketName: 'my-custom-bucket'
|
||||
});
|
||||
```
|
||||
|
||||
## Architecture
|
||||
|
||||
### Client (`client.ts`)
|
||||
- Handles Athena query execution
|
||||
- Manages query lifecycle (start, poll, retrieve results)
|
||||
- Implements rate limiting via Bottleneck
|
||||
- Provides batch query support
|
||||
|
||||
### Utilities (`utils.ts`)
|
||||
- `getTimePartition`: Generate time partition filters for queries
|
||||
- `getTimeRangeAndPartitions`: Generate time range and partition filters
|
||||
|
||||
### Repositories
|
||||
- **Fill Quality Analytics** (`repositories/fillQualityAnalytics.ts`): Analyzes taker fill quality vs oracle prices, bucketed by order size cohorts
|
||||
|
||||
## Query Best Practices
|
||||
|
||||
1. **Always use partition filters** to minimize data scanned:
|
||||
```sql
|
||||
WHERE year = '2024' AND month = '01' AND day = '15'
|
||||
```
|
||||
|
||||
2. **Use the utility functions** for generating time-based filters:
|
||||
```typescript
|
||||
import { getTimeRangeAndPartitions } from './athena/utils';
|
||||
|
||||
const query = `
|
||||
${getTimeRangeAndPartitions(from, to)}
|
||||
SELECT * FROM eventtype_traderecord
|
||||
JOIN valid_partitions vp ON ...
|
||||
`;
|
||||
```
|
||||
|
||||
3. **Monitor costs**: Each query logs bytes scanned. Athena charges per TB scanned.
|
||||
|
||||
4. **Use batch queries** when running multiple independent queries to improve throughput.
|
||||
|
||||
## Error Handling
|
||||
|
||||
The client automatically retries failed queries up to 3 times with exponential backoff. Queries timeout after 5 minutes (300s) by default.
|
||||
|
||||
```typescript
|
||||
try {
|
||||
const results = await query(queryString);
|
||||
} catch (error) {
|
||||
console.error('Query failed:', error.message);
|
||||
// Handle error appropriately
|
||||
}
|
||||
```
|
||||
|
||||
## Adding New Repositories
|
||||
|
||||
To add a new analytics repository:
|
||||
|
||||
1. Create a new file in `repositories/` (e.g., `myAnalytics.ts`)
|
||||
2. Define TypeScript interfaces for your results
|
||||
3. Create a repository function that uses the Athena client
|
||||
4. Export from `index.ts`
|
||||
|
||||
Example:
|
||||
|
||||
```typescript
|
||||
// repositories/myAnalytics.ts
|
||||
import { Athena } from '../client';
|
||||
|
||||
export interface MyResult {
|
||||
field1: string;
|
||||
field2: string;
|
||||
}
|
||||
|
||||
export const MyAnalyticsRepository = () => {
|
||||
const { query } = Athena();
|
||||
|
||||
const getMyData = async (from: number, to: number): Promise<MyResult[]> => {
|
||||
const queryString = `
|
||||
SELECT field1, field2
|
||||
FROM my_table
|
||||
WHERE ts BETWEEN ${from} AND ${to}
|
||||
`;
|
||||
|
||||
const results = await query(queryString);
|
||||
|
||||
return results.map((r) => ({
|
||||
field1: r.field1 || '',
|
||||
field2: r.field2 || '',
|
||||
}));
|
||||
};
|
||||
|
||||
return { getMyData };
|
||||
};
|
||||
```
|
||||
|
||||
```typescript
|
||||
// index.ts
|
||||
export * from './repositories/myAnalytics';
|
||||
```
|
||||
|
||||
## Integration with DLOBPublisher
|
||||
|
||||
The DLOBPublisher (`src/publishers/dlobPublisher.ts`) includes automatic fetching and caching of fill quality analytics data to Redis.
|
||||
|
||||
### Configuration
|
||||
|
||||
Enable fill quality analytics via environment variables:
|
||||
|
||||
```bash
|
||||
# Enable the feature (default: false)
|
||||
ENABLE_FILL_QUALITY_ANALYTICS=true
|
||||
|
||||
# How often to fetch and update analytics (default: 300000 = 5 minutes)
|
||||
FILL_QUALITY_ANALYTICS_INTERVAL=300000
|
||||
|
||||
# Historical data lookback window (default: 86400000 = 24 hours)
|
||||
FILL_QUALITY_ANALYTICS_LOOKBACK_MS=86400000
|
||||
|
||||
# Rolling average smoothing window in minutes (default: 60)
|
||||
FILL_QUALITY_ANALYTICS_SMOOTHING_MINUTES=60
|
||||
```
|
||||
|
||||
### How it Works
|
||||
|
||||
1. **On Startup**: Immediately fetches fill quality analytics for all perp markets
|
||||
2. **Periodic Updates**: Re-fetches data every `FILL_QUALITY_ANALYTICS_INTERVAL` milliseconds
|
||||
3. **Redis Storage**: Stores results in Redis with the following keys:
|
||||
- `taker_fill_vs_oracle_bps:market:{marketIndex}` - Individual market data
|
||||
- `taker_fill_vs_oracle_bps:summary` - Summary with metadata
|
||||
|
||||
### Redis Data Format
|
||||
|
||||
Per-market keys contain:
|
||||
```json
|
||||
{
|
||||
"time": "2024-01-15 10:30:00.000",
|
||||
"marketIndex": "0",
|
||||
"takerBuyBpsFromOracle": {
|
||||
"all": "5.23",
|
||||
"1e0": "8.45",
|
||||
"1e3": "6.12",
|
||||
"1e4": "4.89",
|
||||
"1e5": "3.56",
|
||||
"1e6": "2.34"
|
||||
},
|
||||
"takerSellBpsFromOracle": {
|
||||
"all": "-4.87",
|
||||
"1e0": "-7.23",
|
||||
"1e3": "-5.45",
|
||||
"1e4": "-4.12",
|
||||
"1e5": "-3.01",
|
||||
"1e6": "-2.15"
|
||||
},
|
||||
"updatedAt": "2024-01-15T10:35:00.000Z"
|
||||
}
|
||||
```
|
||||
|
||||
Summary key contains:
|
||||
```json
|
||||
{
|
||||
"markets": ["0", "1", "2"],
|
||||
"lastUpdated": "2024-01-15T10:35:00.000Z",
|
||||
"lookbackMs": 86400000,
|
||||
"smoothingMinutes": 60
|
||||
}
|
||||
```
|
||||
|
||||
### Accessing the Data
|
||||
|
||||
Downstream services can read the cached analytics from Redis without querying Athena directly:
|
||||
|
||||
```typescript
|
||||
import { RedisClient } from '@drift/common/clients';
|
||||
|
||||
const redis = new RedisClient();
|
||||
await redis.connect();
|
||||
|
||||
// Get summary
|
||||
const summary = await redis.get('taker_fill_vs_oracle_bps:summary');
|
||||
console.log(JSON.parse(summary));
|
||||
|
||||
// Get data for SOL-PERP (market index 0)
|
||||
const solData = await redis.get('taker_fill_vs_oracle_bps:market:0');
|
||||
console.log(JSON.parse(solData));
|
||||
```
|
||||
|
||||
This architecture allows multiple services to access expensive analytics queries without hitting Athena repeatedly.
|
||||
|
||||
## Testing
|
||||
|
||||
### Test Redis Polling
|
||||
|
||||
To verify that fill quality analytics data is being written to and updated in Redis:
|
||||
|
||||
```bash
|
||||
# Start the DLOBPublisher with fill quality analytics enabled
|
||||
ENABLE_FILL_QUALITY_ANALYTICS=true yarn dlob-publish
|
||||
|
||||
# In another terminal, run the Redis polling test
|
||||
yarn test:fill-quality-redis
|
||||
```
|
||||
|
||||
The polling test script will:
|
||||
- Connect to Redis
|
||||
- Poll every 10 seconds for markets 0, 1, 2 (SOL, BTC, ETH)
|
||||
- Display the summary and per-market data
|
||||
- Track when data is updated (shows 🆕 NEW UPDATE when timestamps change)
|
||||
- Validate data structure integrity
|
||||
- Show data age and warn if stale (>10 minutes old)
|
||||
|
||||
**Example output:**
|
||||
```
|
||||
========== Polling iteration 1 ==========
|
||||
|
||||
📋 Summary:
|
||||
Markets available: 0, 1, 2
|
||||
Last updated: 2024-01-15T10:35:00.000Z
|
||||
Lookback: 86400000ms (24h)
|
||||
Smoothing: 60 minutes
|
||||
|
||||
📊 Market Data:
|
||||
🆕 NEW UPDATE - SOL-PERP (Market 0)
|
||||
Data timestamp: 2024-01-15 10:30:00.000
|
||||
Updated at: 2024-01-15T10:35:00.000Z
|
||||
Age: 15s ago
|
||||
Taker Buy (all): 5.23 bps
|
||||
Taker Sell (all): -4.87 bps
|
||||
Large orders (>$1M): Buy=2.34bps, Sell=-2.15bps
|
||||
|
||||
🆕 NEW UPDATE - BTC-PERP (Market 1)
|
||||
Data timestamp: 2024-01-15 10:30:00.000
|
||||
Updated at: 2024-01-15T10:35:00.000Z
|
||||
Age: 15s ago
|
||||
Taker Buy (all): 4.12 bps
|
||||
Taker Sell (all): -3.89 bps
|
||||
Large orders (>$1M): Buy=1.89bps, Sell=-1.76bps
|
||||
|
||||
📈 Update Tracking:
|
||||
✅ All 3 markets have data
|
||||
|
||||
🔍 Validation:
|
||||
✅ All data structures are valid
|
||||
```
|
||||
|
||||
The script will continue polling until you press `Ctrl+C`.
|
||||
|
||||
@@ -973,7 +973,7 @@ export const mapToMarketOrderParams = async (
|
||||
let processedSlippageTolerance = params.slippageTolerance;
|
||||
|
||||
// Track debug info for logging
|
||||
let debugInfo = {
|
||||
const debugInfo = {
|
||||
originalOraclePrice: null as string | null,
|
||||
adjustedOraclePrice: null as string | null,
|
||||
isCrossed: false,
|
||||
@@ -1043,7 +1043,7 @@ export const mapToMarketOrderParams = async (
|
||||
) {
|
||||
const fillQualityBps = Math.round(
|
||||
parseFloat(fillQualityBpsStr) * 100
|
||||
); // mul 100 to maintain 2 sigfigs (1.23 bps = 0.000123)
|
||||
);
|
||||
debugInfo.fillQualityBps = fillQualityBps;
|
||||
|
||||
if (!isNaN(fillQualityBps)) {
|
||||
|
||||
Reference in New Issue
Block a user