From 46e48e400f30bde76a9b21db78f9b727149a3e24 Mon Sep 17 00:00:00 2001
From: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Date: Tue, 17 Nov 2009 22:14:15 -0500
Subject: full text search with Sphinx, added session-based greeting message
 for the first time visitor

---
 sphinx/sphinx.conf | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 sphinx/sphinx.conf

(limited to 'sphinx/sphinx.conf')

diff --git a/sphinx/sphinx.conf b/sphinx/sphinx.conf
new file mode 100644
index 00000000..bf4bdc8b
--- /dev/null
+++ b/sphinx/sphinx.conf
@@ -0,0 +1,127 @@
+#if you have many posts, it's best to configure another index for new posts and 
+#periodically merge the diff index to the main
+#this is not important until you get to hundreds of thousands posts
+
+source src_cnprog
+{
+	# data source
+	type		= mysql
+	sql_host	= localhost
+	sql_user	= cnprog #replace with your db username
+	sql_pass	= secret #replace with your db password
+	sql_db		= cnprog #replace with your db name
+	# these two are optional
+	#sql_port	= 3306
+	#sql_sock	= /var/lib/mysql/mysql.sock
+
+	# pre-query, executed before the main fetch query
+	sql_query_pre	= SET NAMES utf8
+
+	# main document fetch query - change the table names if you are using a prefix
+    # this query creates a flat document from each question that includes only latest
+    # revisions of the question and all of it's answers
+    sql_query       =       SELECT q.id as id, q.title AS title, q.tagnames as tags, qr.text AS text, answers_combined.text AS answers \
+                            FROM question AS q \
+                            INNER JOIN \
+                            ( \
+                                SELECT MAX(id) as id, question_id \
+                                FROM question_revision \
+                                GROUP BY question_id \
+                            ) \
+                            AS mqr \
+                            ON q.id=mqr.question_id \
+                            INNER JOIN question_revision AS qr ON qr.id=mqr.id \
+                            LEFT JOIN \
+                            ( \
+                                SELECT GROUP_CONCAT(answer_current.text SEPARATOR '. ') AS text, \
+                                       question_id \
+                                FROM \
+                                ( \
+                                    SELECT a.question_id as question_id, ar.text as text \
+                                    FROM answer AS a \
+                                    INNER JOIN \
+                                    ( \
+                                        SELECT MAX(id) as id, answer_id \
+                                        FROM answer_revision \
+                                        GROUP BY answer_id \
+                                    ) \
+                                    AS mar \
+                                    ON mar.answer_id = a.id \
+                                    INNER JOIN answer_revision AS ar ON ar.id=mar.id \
+                                    WHERE a.deleted=0 \
+                                ) \
+                                AS answer_current \
+                                GROUP BY question_id \
+                            ) \
+                            AS answers_combined ON q.id=answers_combined.question_id \
+                            WHERE q.deleted=0;
+
+	# optional - used by command-line search utility to display document information
+	sql_query_info	= SELECT title, id FROM question WHERE id=$id
+}
+
+index cnprog {
+	# which document source to index
+	source		= src_cnprog
+
+	# this is path and index file name without extension
+	# you may need to change this path or create this folder
+	path		= /var/data/sphinx/cnprog_main
+
+	# docinfo (ie. per-document attribute values) storage strategy
+	docinfo		= extern
+
+	# morphology
+	morphology	= stem_en
+
+	# stopwords file
+	#stopwords	= /var/data/sphinx/stopwords.txt
+
+	# minimum word length
+	min_word_len	= 1
+
+	# uncomment next 2 lines to allow wildcard (*) searches
+	#min_infix_len = 1
+	#enable_star = 1
+
+	# charset encoding type
+	charset_type	= utf-8
+}
+
+# indexer settings
+indexer
+{
+	# memory limit (default is 32M)
+	mem_limit	= 64M
+}
+
+# searchd settings
+searchd
+{
+	# IP address on which search daemon will bind and accept
+	# optional, default is to listen on all addresses,
+	# ie. address = 0.0.0.0
+	address		= 127.0.0.1
+
+	# port on which search daemon will listen
+	port		= 3312
+
+	# searchd run info is logged here - create or change the folder
+	log		= /var/log/sphinx/searchd.log
+
+	# all the search queries are logged here
+	query_log	= /var/log/sphinx/query.log
+
+	# client read timeout, seconds
+	read_timeout	= 5
+
+	# maximum amount of children to fork
+	max_children	= 30
+
+	# a file which will contain searchd process ID
+	pid_file	= /var/log/sphinx/searchd.pid
+
+	# maximum amount of matches this daemon would ever retrieve
+	# from each index and serve to client
+	max_matches	= 1000
+}
-- 
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