Learning Spark

Errata for Learning Spark

Submit your own errata for this product.


The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".

The following errata were submitted by our customers and approved as valid errors by the author or editor.

Color Key: Serious Technical Mistake Minor Technical Mistake Language or formatting error Typo Question Note Update



Version Location Description Submitted By Date Submitted Date Corrected
PDF
Page 33
Figure 3-3

READ: RDD2.subtract(RDD2) {panda,tea} SHOULD READ: RDD1.subtract(RDD2) {panda, tea}

Note from the Author or Editor:
I've fixed this is the latest build for author provided images, but if O'Reilly has already started remaking the images you may need to redo the Figure 3-3 bottom right as the submitter has suggested.

Tatsuo Kawasaki  Aug 18, 2014 
PDF
Page 37
Figure 3-2. Map and filter on an RDD

FilteredRDD {1,4,9,16} should be FilteredRDD {2,3,4}

Note from the Author or Editor:
Thanks for pointing this out, I've gone ahead and fixed this and it should be in our next build.

Tang Yong  Aug 18, 2014 
PDF
Page 37
Example 3-24. Scala squaring the values in an RDD

println(result.collect()) should be result.collect().foreach{x=>println(x)}

Note from the Author or Editor:
Fixed in the latest build.

Tang Yong  Aug 18, 2014 
PDF
Page 66
JSON

It is mentioned that liftweb-json is used for JSON-parsing, however Play JSON is used for parsing and then liftweb-json for JSON output. This is a bit confusing.

Note from the Author or Editor:
I've fixed this in the latest push.

Anonymous  Aug 05, 2014 
PDF
Page 70
United States

feildnames

Note from the Author or Editor:
Fixed in the latest build (typo)

Anonymous  Aug 17, 2014