When you run nutch on an hadoop cluster you use the nutch.job file. The config files are all packed in it. So you should repack the job with ant every time you change one of the config files.
On 12/23/10 5:11 PM, Steve Cohen wrote: > To run nutch fetches on multiple sites you can set a NUTCH_CONF_DIR > Environment Variable as it says in th FAQ: > > http://wiki.apache.org/nutch/FAQ > > " How can I force fetcher to use custom nutch-config? > > - Create a new sub-directory under $NUTCH_HOME/conf, like conf/myconfig > - Copy these files from $NUTCH_HOME/conf to the new directory: > common-terms.utf8, mime-types.*, nutch-conf.xsl, nutch-default.xml, > regex-normalize.xml, regex-urlfilter.txt > - Modify the nutch-default.xml to suite your needs > - Set NUTCH_CONF_DIR environment variable to point into the directory you > created > - run $NUTCH_HOME/bin/nutch so that it gets the NUTCH_CONF_DIR > environment variable. You should check the command outputs for lines where > the configs are loaded, that they are really loaded from your custom dir. > - Happy using." > > > This worked fine with when I wasn't using a hadoop cluster. However, when I > started a hadoop cluster, it ignored the regex-urlfilter.txt. However, when > I included the regex-urlfilter.txt with the hadoop configuration files and > restarted the cluster, the nutch fetch followed the rules. The problem with > this is that if you are doing two different fetches with different > regex-urlfilter.txts, you need stop the hdfs cluster, put in new > configuration files, and restart the cluster. > > Is there any other way of setting this up? > > Thanks, > Steve > -- Claudio Martella Digital Technologies Unit Research & Development - Analyst TIS innovation park Via Siemens 19 | Siemensstr. 19 39100 Bolzano | 39100 Bozen Tel. +39 0471 068 123 Fax +39 0471 068 129 [email protected] http://www.tis.bz.it Short information regarding use of personal data. According to Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we inform you that we process your personal data in order to fulfil contractual and fiscal obligations and also to send you information regarding our services and events. Your personal data are processed with and without electronic means and by respecting data subjects' rights, fundamental freedoms and dignity, particularly with regard to confidentiality, personal identity and the right to personal data protection. At any time and without formalities you can write an e-mail to [email protected] in order to object the processing of your personal data for the purpose of sending advertising materials and also to exercise the right to access personal data and other rights referred to in Section 7 of Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You can find the complete information on the web site www.tis.bz.it.
