Class org.apache.hadoop.fs.statistics.StreamStatisticNames

Added Fields
String ANALYTICS_STREAM_FACTORY_CLOSED	Total count of times object stream factory was closed.
String STREAM_EVICT_BLOCKS_FROM_FILE_CACHE	Total number of blocks evicted from the disk cache.
String STREAM_FILE_CACHE_EVICTION	Track duration of LRU cache eviction for disk cache.
String STREAM_LEAKS	Count of Stream leaks from an application which is not cleaning up correctly.
String STREAM_READ_ANALYTICS_OPENED	Total count of times an analytics input stream was opened.
String STREAM_READ_CACHE_HIT	A cache hit occurs when the request range can be satisfied by the data in the cache.
String STREAM_READ_PARQUET_FOOTER_PARSING_FAILED	Tracks failures in footer parsing.
String STREAM_READ_PREFETCHED_BYTES	Bytes that were prefetched by the stream.