问题
Can anyone help me with Installation of solr and configuring it to mysql table.I Have tried almost all tutorials , i tried with Jetty , also tomcat.Still getting errors like Data Handler not defined or could not find solr.It's been a week , i am trying all day
回答1:
In order to get solr running, (assuming that you've downloaded solr and extract it to a location), just navigate to the jetty folder.
Under that there should be a start.jar.
Just type in java -jar start.jar - this should start Solr under jetty. As simple as that. For all my development purposes, I use this. I wouldn't worry about Tomcat unless the app is ready to be deployed to some server.
In order to get your SOLR instance to pull data from mysql, you need the DataImportHandler configured. This documentation describes it well.
EDIT:
A google search for "solr mysql import" lead me here. It is exactly what you're after, I suppose.
回答2:
I also had the same issue and it is not easy to find simple tutorial for this. Anyway I found following tutorial and it was useful for me. http://lasithtechavenue.blogspot.com/2013/11/crawling-mysql-database-with-apache-solr.html
Thanks
回答3:
Hi Please take a look here. https://github.com/vikash32/indexing-mysql-table-into-solr
i have tried to make it less messy.
回答4:
Step1: Login to Linux and go to root folder opt ie cd /opt/
Step2: Dowload Solr-6.6.2 from the solr link and use the below command to download solr in linux
Sudo wget http://www-us.apache.org/dist/lucene/solr/6.6.2/solr-6.6.2.tgz
Step3: Extract the service installation file
Sudo tar xzf solr-6.6.2.tgz solr-6.6.2/bin/install_solr_service.sh --strip-components=2
Step4: Install solr as a service using the script
sudo bash ./install_solr_service.sh solr-6.6.2.tgz
Step5:To check solr server status
sudo service solr status
Step6:To Start Solr in Cloud mode in RHEL
Go to root directory ie cd /opt/ Then go to solr directory cd /solr
Opt/solr > sudo ./bin/solr start -c -force -s server/solr -p 8983 -z zk1:2181,zk2:2181,zk3:2181
Zk1 is the hostname or ipaddress
Step7: To Create Core on solr
Go to solr directory ie cd /opt/solr
Opt/solr > sudo ./bin/sor/create -c -p 8983,7574 -s 2 -rf 2
-s stands for no of shards -rf stands for no of replica
来源：https://stackoverflow.com/questions/17294087/installing-solr-and-indexing-mysql