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https://issues.apache.org/jira/browse/NUTCH-1602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13700010#comment-13700010
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Markus Jelsma commented on NUTCH-1602:
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I think newlines would mess up the CSV output of the reader tool.
> improve the readability of metadata in readdb dump normal
> ----------------------------------------------------------
>
> Key: NUTCH-1602
> URL: https://issues.apache.org/jira/browse/NUTCH-1602
> Project: Nutch
> Issue Type: Improvement
> Components: crawldb
> Affects Versions: 1.7
> Reporter: lufeng
> Assignee: lufeng
> Priority: Minor
> Fix For: 1.8
>
> Attachments: NUTCH-1602.patch
>
>
> the dumped metadata format is not readable.
> {code:xml}
> $bin/nutch readdb crawldb/ -dump dir
> http://www.baidu.com/ Version: 7
> Status: 3 (db_gone)
> Fetch time: Sat Aug 17 22:35:37 CST 2013
> Modified time: Thu Jan 01 08:00:00 CST 1970
> Retries since fetch: 0
> Retry interval: 3888000 seconds (45 days)
> Score: 1.0
> Signature: null
> Metadata: m1: v22m3: v3m2: v2m5: v5m4: m4_pst_: robots_denied(18),
> lastModified=0m6: v6
> {code}
> so I improve the Metadata format to this
> {code:xml}
> Metadata: m1=v22;m3=v3;m2=v2;m5=v5;m4=m4;_pst_=robots_denied(18),
> lastModified=0;m6=v6;
> {code}
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