Question

我正在尝试运行Nutch 1.6“bin / crawl”中提供的脚本，该脚本执行下面所需的所有手动步骤以启动站点。

当我手动运行这些步骤时，一切正常，我的页面按预期编制索引（虽然只有一页，但会查看此内容）

创建包含URL @ seeds / urls.txt

的文本文件

bin/nutch inject crawl_test/crawldb seeds/

bin/nutch generate crawl_test/crawldb crawl_test/segments

export SEGMENT=crawl_test/segments/`ls -tr crawl_test/segments|tail -1`

bin/nutch fetch $SEGMENT -noParsing

bin/nutch parse $SEGMENT

bin/nutch updatedb crawl_test/crawldb $SEGMENT -filter -normalize

bin/nutch invertlinks crawl_test/linkdb -dir crawl_test/segments

bin/nutch solrindex http://dev:8080/solr/ crawl_test/crawldb -linkdb crawl_test/linkdb crawl_test/segments/*

bin / crawl脚本会出现此错误...

Indexing 20130412115759 on SOLR index -> someurl:8080/solr/
SolrIndexer: starting at 2013-04-12 11:58:47
SolrIndexer: deleting gone documents: false
SolrIndexer: URL filtering: false
SolrIndexer: URL normalizing: false
org.apache.hadoop.mapred.InvalidInputException: Input path does not exist: file:/opt/nutch/20130412115759/crawl_fetch
Input path does not exist: file:/opt/nutch/20130412115759/crawl_parse
Input path does not exist: file:/opt/nutch/20130412115759/parse_data
Input path does not exist: file:/opt/nutch/20130412115759/parse_text

知道为什么这个脚本不起作用？我认为它必须是脚本本身的错误，而不是我的配置作为它寻找的路径不存在，不知道为什么它甚至会在那里看。

Answer 1

看起来bin/crawl脚本存在错误

-  $bin/nutch solrindex $SOLRURL $CRAWL_PATH/crawldb -linkdb $CRAWL_PATH/linkdb $SEGMENT
+  $bin/nutch solrindex $SOLRURL $CRAWL_PATH/crawldb -linkdb $CRAWL_PATH/linkdb $CRAWL_PATH/segments/$SEGMENT

Nutch bin / crawl脚本失败 - 手动步骤正常

1 个答案: