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https://issues.apache.org/jira/browse/NUTCH-2076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Nagel resolved NUTCH-2076.
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Resolution: Auto Closed
Closing 2.5 issues as branch is no longer maintained.
> exceptions are not handled when using method waitForCompletion in a try block
> -----------------------------------------------------------------------------
>
> Key: NUTCH-2076
> URL: https://issues.apache.org/jira/browse/NUTCH-2076
> Project: Nutch
> Issue Type: Bug
> Components: crawldb
> Affects Versions: 2.2, 2.3
> Reporter: songwanging
> Priority: Minor
> Fix For: 2.5
>
>
> Locations: src\java\org\apache\nutch\crawl\WebTableReader.java
> when using function waitForCompletion in a try block, exceptions are not
> handled :
> waitForCompletion might throw : IOException, InterruptedException,
> ClassNotFoundException
> so when calling this function in a try block, we should use a catch block to
> handle potential Exceptions.
> public Map<String, Object> run(Map<String, Object> args) throws Exception {
> ...
> try {
> currentJob.waitForCompletion(true);
> } finally {
> ToolUtil.recordJobStatus(null, currentJob, results);
> if (!currentJob.isSuccessful()) {
> fileSystem.delete(tmpFolder, true);
> return results;
> }
> }
> ...
> }
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