| Interface | Description |
|---|---|
| DagStateStore |
An interface for storing and retrieving currently running
Dags. |
| Class | Description |
|---|---|
| DagManager |
This class implements a manager to manage the life cycle of a
Dag. |
| DagManager.DagManagerThread |
Each
DagManager.DagManagerThread performs 2 actions when scheduled:
Dequeues any newly submitted Dags from the Dag queue. |
| DagManagerUtils | |
| FSDagStateStore | |
| MysqlDagStateStore |
A implementation of
DagStateStore using MySQL as a backup, leverage MysqlStateStore. |
| Orchestrator |
Orchestrator that is a
SpecCatalogListener. |
| Enum | Description |
|---|---|
| DagManager.FailureOption |
Action to be performed on a
Dag, in case of a job failure. |