this.getClass(), new String[]{ udfContextSignature } );
boolean requireGlobalOrder = "true".equals(properties.getProperty( UDFCONTEXT_GLOBAL_SORTING));
if (requireGlobalOrder && !sorted)
throw new IOException("Global sorting can be only asked on table loaded as sorted");
if( sorted ) {
SplitMode splitMode =
requireGlobalOrder ? SplitMode.GLOBALLY_SORTED : SplitMode.LOCALLY_SORTED;
Configuration conf = job.getConfiguration();
conf.setBoolean(INPUT_SORT, true);
if (splitMode == SplitMode.GLOBALLY_SORTED)