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https://issues.apache.org/jira/browse/NUTCH-1863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17002176#comment-17002176
]
ASF GitHub Bot commented on NUTCH-1863:
---------------------------------------
sebastian-nagel commented on pull request #490: Fix for NUTCH-1863: Add JSON
format dump output to readdb command
URL: https://github.com/apache/nutch/pull/490#discussion_r360827172
##########
File path: src/java/org/apache/nutch/crawl/CrawlDbReader.java
##########
@@ -128,16 +137,37 @@ private void closeReaders() {
readers = null;
}
- public static class CrawlDatumCsvOutputFormat extends
- FileOutputFormat<Text, CrawlDatum> {
- protected static class LineRecordWriter extends
- RecordWriter<Text, CrawlDatum> {
+ public static class JsonIndenter extends MinimalPrettyPrinter {
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = -4464852619186879060L;
+
+ // @Override
Review comment:
The `@Override` annotation is definitely useful as it helps to prevent bugs
with API changes/upgrades.
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> Add JSON format dump output to readdb command
> ---------------------------------------------
>
> Key: NUTCH-1863
> URL: https://issues.apache.org/jira/browse/NUTCH-1863
> Project: Nutch
> Issue Type: New Feature
> Components: crawldb
> Affects Versions: 2.3, 1.10
> Reporter: Lewis John McGibbney
> Assignee: Shashanka Balakuntala Srinivasa
> Priority: Major
> Fix For: 1.17
>
>
> Opening up the ability for third parties to consume Nutch crawldb data as
> JSON would be a poisitive thing IMHO.
> This issue should improve the readdb functionality of both 1.X to enable JSON
> dumps of crawldb data.
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