org.apache.hadoop.util.StringUtils
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## Class org.apache.hadoop.util.`StringUtils`

Added Methods
`String` `byteDesc`(`long`) | Return an abbreviated English-language desc of the byte length
`Collection` `getTrimmedStringCollection`(`String`) | Splits a comma separated value `String` trimming leading and trailing whitespace on each value.
`String[]` `getTrimmedStrings`(`String`) | Splits a comma separated value `String` trimming leading and trailing whitespace on each value.
`String` `join`(`CharSequence,` Iterable) | Concatenates strings using a separator.
`String` `joinObjects`(`CharSequence,` Iterable) | Concatenates stringified objects using a separator.
`String` `limitDecimalTo2`(`double`) |

Changed Methods
`Collection` `getStringCollection`(`String`) | Change in return type from `String>` to `Collection`. | Returns a collection of strings.
`void` `startupShutdownMessage`(`Class,` String[], Log) | Change in signature from (`Class, String[], Log`) to (`Class, String[], Log`). | Print a log message for starting up and shutting down

Added Fields
`String[]` `emptyStringArray` |

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