As per suggestion below, I am trying to upgrade to Nutch 1.12. I am using solr 5.3.1. Crawling went very well with respect to:
1: https crawling 2: Boilerplate canola extraction through tika The only problem so far I am having is an IOException. Please see below. I searched and there is an existing jira issue NUTCH-2269 <https://issues.apache.org/jira/browse/NUTCH-2269> I get the same error if I try to clean via the old command: bin/nutch solrclean crawl-adc/crawldb http://localhost:8983/solr/nutch But cleaning through linkdb worked as said in the jira issue i.e. bin/nutch solrclean crawl-adc/linkdb http://localhost:8983/solr/nutch Just want to know if there is a fix or an alternate way of cleaning and if cleaning via linkdb might be okay or what are the repercussions of cleaning via linkdb. Exception from logs: java.lang.Exception: java.lang.IllegalStateException: Connection pool shut down at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:529) Caused by: java.lang.IllegalStateException: Connection pool shut down at org.apache.http.util.Asserts.check(Asserts.java:34) at org.apache.http.pool.AbstractConnPool.lease(AbstractConnPool.java:169) at org.apache.http.pool.AbstractConnPool.lease(AbstractConnPool.java:202) at org.apache.http.impl.conn.PoolingClientConnectionManager.requestConnection(PoolingClientConnectionManager.java:184) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57) at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:480) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:241) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:230) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:150) at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:483) at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:464) at org.apache.nutch.indexwriter.solr.SolrIndexWriter.commit(SolrIndexWriter.java:190) at org.apache.nutch.indexwriter.solr.SolrIndexWriter.close(SolrIndexWriter.java:178) at org.apache.nutch.indexer.IndexWriters.close(IndexWriters.java:115) at org.apache.nutch.indexer.CleaningJob$DeleterReducer.close(CleaningJob.java:120) at org.apache.hadoop.io.IOUtils.cleanup(IOUtils.java:237) at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:459) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:392) at org.apache.hadoop.mapred.LocalJobRunner$Job$ReduceTaskRunnable.run(LocalJobRunner.java:319) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 2016-08-16 15:27:47,794 ERROR indexer.CleaningJob - CleaningJob: java.io.IOException: Job failed! at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:836) By the way, I am using the same message but maybe I should have started a new thread but this was kind of related to what I need. On 8/5/16, 2:18 PM, "Arora, Madhvi" <mar...@automationdirect.com> wrote: >Thank you very much! > > > > >On 8/5/16, 2:13 PM, "Markus Jelsma" <markus.jel...@openindex.io> wrote: > >>I am not sure which version is was added, you'd have to check CHANGES.txt, >>but upgrading is usually a good idea and very simple. >>Markus >> >> >> >>-----Original message----- >>> From:Arora, Madhvi <mar...@automationdirect.com> >>> Sent: Friday 5th August 2016 19:53 >>> To: user@nutch.apache.org >>> Subject: Re: Protocol change to https >>> >>> Markus so to crawl https and http urls successfully we just need to switch >>> to a newer version of Nutch I.e. Higher than Nutch 1.10? >>> >>> >>> >>> On 8/5/16, 12:47 PM, "Markus Jelsma" <markus.jel...@openindex.io> wrote: >>> >>> >Hello - see inline. >>> >Markus >>> > >>> >-----Original message----- >>> >> From:Arora, Madhvi <mar...@automationdirect.com> >>> >> Sent: Friday 5th August 2016 18:03 >>> >> To: user@nutch.apache.org >>> >> Subject: Protocol change to https >>> >> >>> >> Hi, >>> >> >>> >> We are using Nutch 1.10 and Solr 5. We have around 10 different web >>> >> sites that are crawled regularly. We are changing protocol of a few >>> >> websites from http to https. So we will have a mix bag of http and https >>> >> protocols. >>> >> I checked in nutch user-mail archive and get that we need to change >>> >> protocol-http to protocol-httpclient. >>> >> 1: I wanted to find out the best way to handle this >>> > >>> >You can still use protocol-http, in some recent version we added TLS >>> >support to it. >>> > >>> >> 2: What are the issues with using protocol-httpclient i.e. there were >>> >> previous references to issues with use of protocol-httpclient. >>> > >>> >It does not allow unencoded URL's, but in recent Nutch' we improved basic >>> >normalizer to fix it for you. >>> > >>> >> 3: Steps that need to be taken to update the SOLR index. I think that I >>> >> will need to delete the old http urls from solr index, re-crawl and >>> >> index the urls that need to be switched to https. >>> > >>> >Yes, just delete and recrawl and reindex everything. And consider >>> >upgrading to 1.12. >>> > >>> >> >>> >> I will be grateful for any guidance or suggestions. >>> >> >>> >> Thanks, >>> >> Madhvi >>> >> >>> >> >>>
