Event tracking for stage: Getting metrics in stage's lifecycle and store them in mem
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- Dominant language
- Scala
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Description
### 1. Describe the feature
Event tracking for stage and store the metrics in mem for a short time.
### 2. Motivation
1. For statement, you can know each stage's metrics in its running time
2. According to those metrics, you can find out where the problem lies and analyse the performance
### 3. Describe the solution
1. event tracking in SparkSQLEngineListener
2. store the metrics in KyuubiStatementMonitor
### 4. Additional context
Contributor guide
Assessment
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