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https://issues.apache.org/jira/browse/NUTCH-1390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13439539#comment-13439539
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Lewis John McGibbney commented on NUTCH-1390:
---------------------------------------------
Can anyone confirm is this is the case with any other backend other than
Cassandra? If needs to I'll do test runs on all backends if I get no feedback.
Ta Lewis
> readdb -url $url throws NPE with gora-cassandra
> -----------------------------------------------
>
> Key: NUTCH-1390
> URL: https://issues.apache.org/jira/browse/NUTCH-1390
> Project: Nutch
> Issue Type: Bug
> Components: crawldb
> Affects Versions: nutchgora
> Reporter: Lewis John McGibbney
> Fix For: 2.1
>
>
> After successfully injecting, generating, fetching (without parsing enabled),
> parsing, updatingdb, then executinga readdb passing a particular -url
> argument I get a lovely NPE
> {code}
> lewis@lewis:~/ASF/nutchgora/runtime/local$ ./bin/nutch readdb -url
> http://www.trancearoundtheworld.com
> WebTableReader: java.lang.NullPointerException
> at
> org.apache.gora.cassandra.store.CassandraClient.getFamilyMap(CassandraClient.java:220)
> at
> org.apache.gora.cassandra.store.CassandraStore.execute(CassandraStore.java:108)
> at org.apache.nutch.crawl.WebTableReader.read(WebTableReader.java:234)
> at org.apache.nutch.crawl.WebTableReader.run(WebTableReader.java:476)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.nutch.crawl.WebTableReader.main(WebTableReader.java:412)
> {code}
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