Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

2.  final def ##(): Int

   Definition Classes

   AnyRef → Any

3.  final def ==(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

4.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

5.  def backfillToVersion(logStore: LogStore, hadoopConf: Configuration, logPath: Path, managedCommitTableConf: Map[String, String], startVersion: Long, endVersion: Option[Long]): Unit

   API to ask the Commit-Owner to backfill all commits >= 'startVersion' and <= endVersion.

   API to ask the Commit-Owner to backfill all commits >= 'startVersion' and <= endVersion.

   If this API returns successfully, that means the backfill must have been completed, although the Commit-Owner may not be aware of it yet.

   Definition Classes

   FileSystemBasedCommitOwnerClient → CommitOwnerClient

6.  def clone(): AnyRef

   Attributes

   protected[lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... ) @native()

7.  def commit(logStore: LogStore, hadoopConf: Configuration, logPath: Path, managedCommitTableConf: Map[String, String], commitVersion: Long, actions: Iterator[String], updatedActions: UpdatedActions): CommitResponse

   API to commit the given set of actions to the table represented by given logPath at the given commitVersion.

   API to commit the given set of actions to the table represented by given logPath at the given commitVersion.

   returns

   CommitResponse which contains the file status of the commit file. If the commit is already backfilled, then the fileStatus could be omitted from response and the client could get the info by themselves.

   Definition Classes

   FileSystemBasedCommitOwnerClient → CommitOwnerClient

8.  val deltaLog: DeltaLog
9.  def doCommit(logStore: LogStore, hadoopConf: Configuration, logPath: Path, commitFile: Path, commitVersion: Long, actions: Iterator[String]): FileStatus

   Attributes

   protected

10.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

11.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

12.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

13.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

14.  def getCommits(logPath: Path, managedCommitTableConf: Map[String, String], startVersion: Long, endVersion: Option[Long]): GetCommitsResponse

    API to get the un-backfilled commits for the table represented by the given logPath.

    API to get the un-backfilled commits for the table represented by the given logPath. Commits older than startVersion, or newer than endVersion (if given), are ignored. The returned commits are contiguous and in ascending version order. Note that the first version returned by this API may not be equal to the startVersion. This happens when few versions starting from startVersion are already backfilled and so commit-owner may have stopped tracking them. The returned latestTableVersion is the maximum commit version ratified by the Commit-Owner. Note that returning latestTableVersion as -1 is acceptable only if the commit-owner never ratified any version i.e. it never accepted any un-backfilled commit.

    returns

    GetCommitsResponse which has a list of Commits and the latestTableVersion which is tracked by CommitOwnerClient.

    Definition Classes

    FileSystemBasedCommitOwnerClient → CommitOwnerClient

15.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

16.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

17.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

18.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

19.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

20.  def registerTable(logPath: Path, currentVersion: Long, currentMetadata: Metadata, currentProtocol: Protocol): Map[String, String]

    API to register the table represented by the given logPath with the given currentTableVersion.

    API to register the table represented by the given logPath with the given currentTableVersion. This API is called when the table is being converted from filesystem table to managed-commit table. - The currentTableVersion is the version of the table just before conversion. - The currentTableVersion + 1 represents the commit that will do the conversion. This must be backfilled atomically. - The currentTableVersion + 2 represents the first commit after conversion. This will go via the CommitOwnerClient and it could choose whether it wants to write unbackfilled commits and backfill them later. When a new managed-commit table is being created, the currentTableVersion will be -1 and the upgrade commit needs to be a file-system commit which will write the backfilled file directly.

    returns

    A map of key-value pairs which is issued by the commit-owner to identify the table. This should be stored in the table's metadata. This information needs to be passed in other table specific APIs like commit / getCommits / backfillToVersion to identify the table.

    Definition Classes

    CommitOwnerClient

21.  def semanticEquals(other: CommitOwnerClient): Boolean

    FileSystemBasedCommitOwnerClient is supposed to be treated as a singleton object for a Delta Log and is equal to all other instances of FileSystemBasedCommitOwnerClient for the same Delta Log.

    FileSystemBasedCommitOwnerClient is supposed to be treated as a singleton object for a Delta Log and is equal to all other instances of FileSystemBasedCommitOwnerClient for the same Delta Log.

    Definition Classes

    FileSystemBasedCommitOwnerClient → CommitOwnerClient

22.  final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

23.  def toString(): String

    Definition Classes

    AnyRef → Any

24.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

25.  final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

26.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()