| Package | Description |
|---|---|
| org.apache.flink.runtime.checkpoint | |
| org.apache.flink.runtime.jobmaster | |
| org.apache.flink.runtime.messages.checkpoint |
This package contains the messages that are sent between
JobMaster and TaskExecutor to coordinate the checkpoint snapshots of the
distributed dataflow. |
| org.apache.flink.runtime.scheduler | |
| org.apache.flink.runtime.scheduler.adaptive |
| Class and Description |
|---|
| AcknowledgeCheckpoint
This message is sent from the
TaskExecutor to the
JobMaster to signal that the checkpoint of an
individual task is completed. |
| DeclineCheckpoint
This message is sent from the
TaskExecutor to the
JobMaster to tell the checkpoint coordinator that a
checkpoint request could not be heeded. |
| Class and Description |
|---|
| DeclineCheckpoint
This message is sent from the
TaskExecutor to the
JobMaster to tell the checkpoint coordinator that a
checkpoint request could not be heeded. |
| Class and Description |
|---|
| AbstractCheckpointMessage
The base class of all checkpoint messages.
|
| SerializedCheckpointException
Serialized checkpoint exception which wraps the checkpoint failure reason and its serialized
throwable.
|
| Class and Description |
|---|
| DeclineCheckpoint
This message is sent from the
TaskExecutor to the
JobMaster to tell the checkpoint coordinator that a
checkpoint request could not be heeded. |
| Class and Description |
|---|
| DeclineCheckpoint
This message is sent from the
TaskExecutor to the
JobMaster to tell the checkpoint coordinator that a
checkpoint request could not be heeded. |
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