c
org.apache.spark.sql.execution.streaming.state
RocksDBCheckpointMetadata
Companion object RocksDBCheckpointMetadata
case class RocksDBCheckpointMetadata(sstFiles: Seq[RocksDBSstFile], logFiles: Seq[RocksDBLogFile], numKeys: Long, numInternalKeys: Long, columnFamilyMapping: Option[Map[String, Short]] = None, columnFamilyTypeMap: Option[Map[String, Boolean]] = None, maxColumnFamilyId: Option[Short] = None) 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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- RocksDBCheckpointMetadata
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Instance Constructors
- new RocksDBCheckpointMetadata(sstFiles: Seq[RocksDBSstFile], logFiles: Seq[RocksDBLogFile], numKeys: Long, numInternalKeys: Long, columnFamilyMapping: Option[Map[String, Short]] = None, columnFamilyTypeMap: Option[Map[String, Boolean]] = None, maxColumnFamilyId: Option[Short] = None)
Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- val columnFamilyMapping: Option[Map[String, Short]]
- val columnFamilyTypeMap: Option[Map[String, Boolean]]
- final def eq(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- @IntrinsicCandidate() @native()
- def immutableFiles: Seq[RocksDBImmutableFile]
- final def isInstanceOf[T0]: Boolean
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- Any
- def json: String
- val logFiles: Seq[RocksDBLogFile]
- val maxColumnFamilyId: Option[Short]
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- @IntrinsicCandidate() @native()
- val numInternalKeys: Long
- val numKeys: Long
- def prettyJson: String
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- val sstFiles: Seq[RocksDBSstFile]
- final def synchronized[T0](arg0: => T0): T0
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- final def wait(arg0: Long, arg1: Int): Unit
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- def writeToFile(metadataFile: File): Unit
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- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)