Enum Class IsolationLevel

java.lang.Object
java.lang.Enum<IsolationLevel>
org.apache.hadoop.hbase.client.IsolationLevel
All Implemented Interfaces:
Serializable, Comparable<IsolationLevel>, Constable

@Public public enum IsolationLevel extends Enum<IsolationLevel>
Specify Isolation levels in Scan operations.

There are two isolation levels. A READ_COMMITTED isolation level indicates that only data that is committed be returned in a scan. An isolation level of READ_UNCOMMITTED indicates that a scan should return data that is being modified by transactions that might not have been committed yet.

  • Enum Constant Details

  • Constructor Details

  • Method Details

    • values

      public static IsolationLevel[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static IsolationLevel valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null
    • toBytes

      public byte[] toBytes()
    • toByte

      public byte toByte()
    • fromBytes

      public static IsolationLevel fromBytes(byte[] bytes)
    • fromByte

      public static IsolationLevel fromByte(byte vbyte)