Errata
The errata list is a list of errors and their corrections that were found after the product was released.
The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.
Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update
Version | Location | Description | Submitted by | Date submitted |
---|---|---|---|---|
Page 1 All code examples |
All the code examples throughout the book have inconsistent formatting (spaces before {, indentation etc.) that makes it harder to follow the examples than needed. Large indentations (4 spaces+) also make it harder to read on an ebook reader. |
lars_francke | Jan 15, 2013 | |
Page 8 pom.xml |
You're using all kinds of versions all over the place. |
lars_francke | Jan 15, 2013 | |
Page 10 Javadoc in and for nexttuple |
"The only thing that the methods will do It is emit each file line" , "The nextuple it is called forever, so if we have been readed the file we will wait and then return" as well as "By each line emmit a new value with the line as a their" do not make much sense |
lars_francke | Jan 15, 2013 | |
Page 11 nextTuple code extract |
nextTuple on page 10 is inconsistent with the version on page 9 (Thread.sleep(1 vs. 1000)) |
lars_francke | Jan 15, 2013 | |
Page 12 first paragraph |
ack() and fail() are mentioned in passing as if we should now what they are but they were never mentioned before. |
lars_francke | Jan 15, 2013 | |
Page 17 Example 2.3 |
The second code extract in the text as well as Example 2.3 has "Topology" spelled wrong (Topologie) and it is also inconsistent with the Example 2.3 as Thread.sleep is different and "conf.put(Config.TOPOLOGY_MAX_SPOUT_PENDING, 1);" is not explained. |
lars_francke | Jan 15, 2013 | |
Page 45 the last sentence |
The last sentence on page 45: ?The Produce Stats Page is shows a list of categories with ... ? should be changed to "The Produce Stats Page is a list of categories with ..." or ?The Produce Stats Page shows a list of categories with ... ? |
Tao Xiao | Dec 08, 2013 | |
Printed | Page 80 3rd paragraph |
The <strike>coordinator</strike>committer bolts are special batch bolts that implement ICommitter .. |
AK | Feb 03, 2017 |
Printed | Page 80 3rd paragraph |
Those <strike>batched</strike>batches of tuples are processed in parallel without any specific order. |
AK | Feb 03, 2017 |