c
org.apache.spark.sql.execution.streaming.state
RocksDBCheckpointMetadata
Companion object RocksDBCheckpointMetadata
case class RocksDBCheckpointMetadata(sstFiles: Seq[RocksDBSstFile], logFiles: Seq[RocksDBLogFile], numKeys: Long) extends Product with Serializable
Classes to represent metadata of checkpoints saved to DFS. Since this is converted to JSON, any changes to this MUST be backward-compatible.
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Instance Constructors
- new RocksDBCheckpointMetadata(sstFiles: Seq[RocksDBSstFile], logFiles: Seq[RocksDBLogFile], numKeys: Long)
Value Members
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final
def
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final
def
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final
def
getClass(): Class[_]
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- @native() @HotSpotIntrinsicCandidate()
- def immutableFiles: Seq[RocksDBImmutableFile]
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final
def
isInstanceOf[T0]: Boolean
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- def json: String
- val logFiles: Seq[RocksDBLogFile]
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final
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notifyAll(): Unit
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- val numKeys: Long
- def prettyJson: String
- val sstFiles: Seq[RocksDBSstFile]
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- def writeToFile(metadataFile: File): Unit
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