How to Validate Solr Data Once you have set the Replication on Solr. The next step is to verify the Apache Solr Replication. The verify process is very simple. Its is very importent to verify the replication and validate Solr Index Data. You can do it by accessing the master and slave in your web [...]

The master is totally unaware of the slaves. The slave continuously keeps polling the master (depending on the ‘pollInterval’ parameter) to check the current index version the master. If the slave finds out that the master has a newer version of the index it initiates a replication process. The steps are as follows, slave issues [...]

A master may be able to serve only so many slaves without affecting performance. Some organizations have deployed slave servers across multiple data centers. If each slave downloads the index from a remote data center, the resulting download may consume too much network bandwidth. To avoid performance degradation in cases like this, you can configure [...]

It is very surpricing to see that there are only few means very few details about the replication of solr server. So i desided to give a simple howtos on solr replication . Solr is an open source enterprise search server based on the Lucene Java search library, with XML/HTTP and JSON APIs, hit highlighting, [...]