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  • Bag: enclosed by {}, tuples separated by ",". Eg: {code}{(tuple1),(tuple2),(tuple3)}{code}. Empty bag is valid. Eg: {}
  • Wiki MarkupMap: enclosed by [], items separated by ",", key and value seperated by "#". Eg: \ [key1#value1,key2#value2\]. Empty map is valid. Eg: []

If load statement specify a schema, Pig will convert the complex type according to schema. If conversion fail, the affected item will be null.

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