Package org.apache.hadoop.fs

Interface StorageStatistics.CommonStatisticNames

Enclosing class:
StorageStatistics
@Evolving public static interface StorageStatistics.CommonStatisticNames
These are common statistic names.

The following names are considered general and preserved across different StorageStatistics classes. When implementing a new StorageStatistics, it is highly recommended to use the common statistic names.

When adding new common statistic name constants, please make them unique. By convention, they are implicitly unique:

  • the name of the constants are uppercase, words separated by underscores.
  • the value of the constants are lowercase of the constant names.
See StoreStatisticNames for the field names used here and elsewhere.