Package | Description |
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org.apache.flink.streaming.runtime.io |
Modifier and Type | Class and Description |
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class |
CheckpointBarrierAligner
CheckpointBarrierAligner keep tracks of received CheckpointBarrier on given
channels and controls the alignment, by deciding which channels should be blocked and when to
release blocked channels. |
class |
CheckpointBarrierTracker
The
CheckpointBarrierTracker keeps track of what checkpoint barriers have been received
from which input channels. |
class |
CheckpointBarrierUnaligner
CheckpointBarrierUnaligner is used for triggering checkpoint while reading the first
barrier and keeping track of the number of received barriers and consumed barriers. |
Constructor and Description |
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CheckpointedInputGate(InputGate inputGate,
CheckpointBarrierHandler barrierHandler)
Creates a new checkpoint stream aligner.
|
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