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https://issues.apache.org/jira/browse/NUTCH-3111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17972762#comment-17972762
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Chengxin Xu commented on NUTCH-3111:
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after code formatting I would submit the pr
> Fix some potential resource leak
> --------------------------------
>
> Key: NUTCH-3111
> URL: https://issues.apache.org/jira/browse/NUTCH-3111
> Project: Nutch
> Issue Type: Improvement
> Components: plugin, tool, util
> Affects Versions: 1.20
> Reporter: Chengxin Xu
> Priority: Major
> Fix For: 1.20
>
>
> I found some resources that were not properly handled(never closed/possibly
> can not reach), and using try-with stmt to fix them
> src/java/org/apache/nutch/tools/ResolveUrls.java#
> resolveUrls
> src/java/org/apache/nutch/util/EncodingDetector.java#
> main
> src/java/org/apache/nutch/util/GZIPUtils.java#
> unzip
> src/plugin/scoring-similarity/src/java/org/apache/nutch/scoring/similarity/cosine/Model.java#
> createModel
> src/plugin/subcollection/src/java/org/apache/nutch/collection/CollectionManager.java#
> save
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