text similarity distinct method using spark？

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Multi tool useThe name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP


text similarity distinct method using spark？



I want to get a text similarity distinct method on 200 million differnent sentences using spark .Suppose I have 4 sentence that is



["Hi I heard about Spark","Hi I heard about Spark World",
"Logistic regression models ","Logistic regression goodmodels "]



I hope get the reuslt is
["Hi I heard about Spark", "Logistic regression models]



Since the first sentence is similar to second sentence and the third sentence is similar to the 4th sentence arrorcding to Levenshtein distance:https://rosettacode.org/wiki/Levenshtein_distance



How to achieve it efficiently using spark? Because the data is 200 million, I am hesitate to do cartesian









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