[NUTCH-1907] Incorrect output of Outlinks to Hosts within HostDbUpdateReducer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 2.3
• Assignee: Lewis John McGibbney
• Reporter: Lewis John McGibbney
• Created: 07/Jan/15 16:44
• Updated: 13/Mar/24 14:51
• Resolved: 09/Jan/15 06:14

Description

I explained that I found a big in the 2.X HostDb.
I was looking into the code within Nutch 2.X HostDbUpdateReducer and
'think' I've discovered a bug in the way we output Host data.
https://github.com/apache/nutch/blob/2.x/src/java/org/apache/nutch/host/HostDbUpdateReducer.java#L87
I feel that the following code

host.getInlinks().put(new Utf8(outlink), new
Utf8(Integer.toString(outlinkCount.getCount(outlink))));

should be changed to the following

host.getOutlinks().put(new Utf8(outlink), new
Utf8(Integer.toString(outlinkCount.getCount(outlink))));

Notice the difference in population of Outlinks to Host instead of repeated Inlinks.