There are a number of text conventions used throughout this book.
CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Also, the PATH variable should point to JRE 1.8."
A block of code is set as follows:
<requestHandler name="/dataimport" class="solr.DataImportHandler">
<lst name="defaults">
<str name="config">db-data-config.xml</str>
</lst>
</requestHandler>
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
<field column="category_id" name="category_id" />
<field column="category_name" name="category_name" />
<field column="remarks" name="remarks" />
Any command-line input or output is written as follows:
brew install solr
solr start
Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Go to the Query screen; at the bottom, click on facet."