[jira] [Commented] (NUTCH-2184) Enable IndexingJob to function with no crawldb

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

[jira] [Commented] (NUTCH-2184) Enable IndexingJob to function with no crawldb

Soren Daugaard (Jira)

    [ https://issues.apache.org/jira/browse/NUTCH-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17011700#comment-17011700 ]

Hudson commented on NUTCH-2184:
-------------------------------

SUCCESS: Integrated in Jenkins build Nutch-trunk #3660 (See [https://builds.apache.org/job/Nutch-trunk/3660/])
NUTCH-2184 Enable IndexingJob to function with no crawldb - make the (snagel: [https://github.com/apache/nutch/commit/c4fade499e9487bb3df85a0f49abfee475bdc280])
* (edit) src/java/org/apache/nutch/indexer/IndexingJob.java
* (edit) src/java/org/apache/nutch/indexer/IndexerMapReduce.java
NUTCH-2184 Enable IndexingJob to function with no crawldb - log if there (snagel: [https://github.com/apache/nutch/commit/57802d105259624bea20ea0e8be4cb3858d5716b])
* (edit) src/java/org/apache/nutch/indexer/IndexerMapReduce.java
* (edit) src/java/org/apache/nutch/indexer/IndexingJob.java


> Enable IndexingJob to function with no crawldb
> ----------------------------------------------
>
>                 Key: NUTCH-2184
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2184
>             Project: Nutch
>          Issue Type: Improvement
>          Components: indexer
>            Reporter: Lewis John McGibbney
>            Assignee: Lewis John McGibbney
>            Priority: Major
>             Fix For: 1.17
>
>         Attachments: NUTCH-2184.patch, NUTCH-2184v2.patch
>
>
> Sometimes when working with distributed team(s), we have found that we can 'loose' data structures which are currently considered as critical e.g. crawldb, linkdb and/or segments.
> In my current scenario I have a requirement to index segment data with no accompanying crawldb or linkdb.
> Absence of the latter is OK as linkdb is optional however currently in [IndexerMapReduce|https://github.com/apache/nutch/blob/trunk/src/java/org/apache/nutch/indexer/IndexerMapReduce.java] crawldb is mandatory.
> This ticket should enhance the IndexerMapReduce code to support the use case where you ONLY have segments and want to force an index for every record present.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)