MapWritable.equals() doesn't work properly
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Key: NUTCH-263
URL: http://issues.apache.org/jira/browse/NUTCH-263
Project: Nutch
Type: Bug
Versions: 0.8-dev
Reporter: Andrzej Bialecki
MapWritable.equals() is sensitive to the order in which map entries have been
created. E.g. this fails but it should succeed:
MapWritable map1 = new MapWritable();
MapWritable map2 = new MapWritable();
map1.put(new UTF8("key1"), new UTF8("val1"));
map1.put(new UTF8("key2"), new UTF8("val2"));
map2.put(new UTF8("key2"), new UTF8("val2"));
map2.put(new UTF8("key1"), new UTF8("val1"));
assertTrue(map1.equals(map2));
Users expect that this should not be the case, i.e. this class should follow
the same rules as Map.equals() ("Returns true if the given object is also a map
and the two Maps represent the same mappings").
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