What is a map in pig?
Answer / Ruchit Kumar Sajjan
"Map" in Apache Pig is a collection that stores key-value pairs. It's useful for representing data as a dictionary, where each key corresponds to a specific value.nnExample usage:n`data = FOREACH input_data GENERATE col1 AS key, col2 AS value; maps = FOREACH data GENERATE tomap(key, value);`
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