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Add example for Scala DF version of "Extract Most Frequent Images MD5… #28

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Nov 22, 2019
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Add example for Scala DF version of "Extract Most Frequent Images MD5… #28

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Add example for Scala DF version of "Extract Most Frequent Images MD5…
ruebot Nov 21, 2019
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ruebot Nov 21, 2019
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12 changes: 10 additions & 2 deletions current/image-analysis.md
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Original file line number Diff line number Diff line change
Expand Up @@ -261,14 +261,22 @@ import io.archivesunleashed.app._
import io.archivesunleashed.matchbox._

val r = RecordLoader.loadArchives("example.arc.gz",sc).persist()
ExtractPopularImages(r, 500, sc).saveAsTextFile("500-Popular-Images")
ExtractPopularImagesRDD(r, 500, sc).saveAsTextFile("500-Popular-Images")
```

Will save the 500 most popular URLs to an output directory.

### Scala DF

TODO
```scala
import io.archivesunleashed._
import io.archivesunleashed.app._

val df = RecordLoader.loadArchives("example.arc.gz",sc)
.images()

ExtractPopularImagesDF(df,10,30,30).show()
```

### Python DF

Expand Down