Sebastian Nagel created NUTCH-2744:
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Summary: CrawlDbReader: improved reporting of syntactic errors in
Jexl expression
Key: NUTCH-2744
URL: https://issues.apache.org/jira/browse/NUTCH-2744
Project: Nutch
Issue Type: Bug
Components: crawldb
Affects Versions: 1.16
Reporter: Sebastian Nagel
Fix For: 1.17
CrawlDbReader reports syntactic errors in Jexl expressions only in task logs
(hadoop.log in local mode) and continues as if there where no Jexl expression
set. It should report it more verbosely and probably also fail the job, at
least, if the error can be checked at job start.
In my case a trivial error ({{score > .9}} instead of {{score > 0.9}}), the
crawlDb was just left unfiltered.
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