Package com.linkedin.venice.meta

Enum VersionStatus

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<VersionStatus>
    public enum VersionStatus
extends java.lang.Enum<VersionStatus>
    Enums of status of verion.

    • Method Detail

      • values

        public static VersionStatus[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (VersionStatus c : VersionStatus.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static VersionStatus valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • getVersionStatusFromInt

        public static VersionStatus getVersionStatusFromInt​(int v)

      • canDelete

        public static boolean canDelete​(VersionStatus status)
        check if a status can be deleted immediately.
        Parameters:
        status -
        Returns:
        true if it can be deleted immediately, false otherwise

      • preserveLastFew

        public static boolean preserveLastFew​(VersionStatus status)
        For all the status which returns true, last few versions (few count, controlled by config) will be preserved. For a store typically last few online versions should be preserved.
        Parameters:
        status -
        Returns:
        true if it should be considered, false otherwise

      • isBootstrapCompleted

        public static boolean isBootstrapCompleted​(VersionStatus status)
        Check if the Version has completed the bootstrap. We need to make sure that Kafka topic for uncompleted offline job should NOT be deleted. Otherwise Kafka MM would crash. Attention: For streaming case, even version is ONLINE or PUSHED, it might be not safe to delete kafka topic.

      • isVersionKilled

        public static boolean isVersionKilled​(VersionStatus status)

      • isVersionErrored

        public static boolean isVersionErrored​(VersionStatus status)