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https://issues.apache.org/jira/browse/NUTCH-3044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17850039#comment-17850039
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Hudson commented on NUTCH-3044:
-------------------------------
SUCCESS: Integrated in Jenkins build Nutch ยป Nutch-trunk #163 (See
[https://ci-builds.apache.org/job/Nutch/job/Nutch-trunk/163/])
NUTCH-3044 Generator: NPE when extracting the host part of a URL fails (snagel:
[https://github.com/apache/nutch/commit/4b263533a9cdea208383fdbb0a8cc0b537423d7f])
* (edit) src/java/org/apache/nutch/crawl/Generator.java
NUTCH-3044 Generator: NPE when extracting the host part of a URL fails (snagel:
[https://github.com/apache/nutch/commit/4729786e4d7f9e1136580ceb191274862d03ba5b])
* (edit) src/test/org/apache/nutch/crawl/TestGenerator.java
NUTCH-3044 Generator: NPE when extracting the host part of a URL fails (snagel:
[https://github.com/apache/nutch/commit/b153279ad5844b32560ecf62a8e7f83f8ecbd43c])
* (edit) src/java/org/apache/nutch/crawl/Generator.java
* (edit) src/test/org/apache/nutch/crawl/TestGenerator.java
> Generator: NPE when extracting the host part of a URL fails
> -----------------------------------------------------------
>
> Key: NUTCH-3044
> URL: https://issues.apache.org/jira/browse/NUTCH-3044
> Project: Nutch
> Issue Type: Bug
> Components: generator
> Affects Versions: 1.20
> Reporter: Sebastian Nagel
> Priority: Minor
> Fix For: 1.21
>
>
> When extracting the host part of a URL fails, the Generator job fails because
> of a NPE in the SelectorReducer. This issue is reproducible if the CrawlDb
> contains an malformed URL, for example, a URL with an unsupported scheme
> (smb://).
> {noformat}
> Caused by: java.lang.NullPointerException
> at
> org.apache.nutch.crawl.Generator$SelectorReducer.reduce(Generator.java:439)
> at
> org.apache.nutch.crawl.Generator$SelectorReducer.reduce(Generator.java:300)
> {noformat}
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