public static long pathToCheckpointId ( String path ) { try { String numberString ; // check if we have a leading slash if ( ' ' == path . charAt ( 0 ) ) { numberString = path . substring ( 1 ) ; } else { numberString = path ; } return Long . parseLong ( numberString ) ; } catch ( NumberFormatException e ) { LOG . warn ( "Could not parse checkpoint id from {}. This indicates that the " + "checkpoint id to path conversion has changed." , path ) ; return - 1L ; } }
Converts a path to the checkpoint id .