LOC Comments is the number of comment lines in a component or class. Very few LOC Comments will affect understandability. New developers will find it hard to work with such components. Too many LOC Comments may be a result of un-intuitive implementation.
LOC Comments is 5 in below code.
package org.apache.hive.hcatalog.pig; import java.io.IOException; import java.util.Properties; import org.apache.hadoop.mapreduce.Job; import org.apache.hive.hcatalog.common.HCatConstants; import org.apache.pig.impl.util.UDFContext; /** * This class is used to test the HCAT_PIG_STORER_EXTERNAL_LOCATION property used in HCatStorer. * When this property is set, HCatStorer writes the output to the location it specifies. Since * the property can only be set in the UDFContext, we need this simpler wrapper to do three things: *