case class StateStoreCheckpointInfo(partitionId: Int, batchVersion: Long, stateStoreCkptId: Option[String], baseStateStoreCkptId: Option[String]) extends Product with Serializable
State store checkpoint information, used to pass checkpointing information from executors to the driver after execution.
- stateStoreCkptId
The checkpoint ID for a checkpoint at
batchVersion. This is used to identify the checkpoint- baseStateStoreCkptId
The checkpoint ID for
batchVersion- 1, that is used to finish this batch. This is used to validate the batch is processed based on the correct checkpoint.
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- new StateStoreCheckpointInfo(partitionId: Int, batchVersion: Long, stateStoreCkptId: Option[String], baseStateStoreCkptId: Option[String])
- stateStoreCkptId
The checkpoint ID for a checkpoint at
batchVersion. This is used to identify the checkpoint- baseStateStoreCkptId
The checkpoint ID for
batchVersion- 1, that is used to finish this batch. This is used to validate the batch is processed based on the correct checkpoint.
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- val baseStateStoreCkptId: Option[String]
- val batchVersion: Long
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- val partitionId: Int
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- val stateStoreCkptId: Option[String]
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(Since version 9)