piler/etc/sphinx.conf.in

#!/usr/bin/php
<?php

define('SPHINX_VERSION', 220); // If you have sphinx-3.1.1, then set SPHINX_VERSION to 311
define('LOCALSTATEDIR', '@LOCALSTATEDIR@');
define('NGRAM_CONFIG', "        #ngram_len               = 1\n        #ngram_chars             = U+3000..U+2FA1F\n");

?>

#
# minimal sphinx configuration suited to piler
#

source base
{
   type = mysql
   sql_host = MYSQL_HOSTNAME
   sql_db = MYSQL_DATABASE
   sql_user = MYSQL_USERNAME
   sql_pass = MYSQL_PASSWORD

   sql_attr_uint = size
   sql_attr_uint = sent
   sql_attr_uint = attachments
}

source delta : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query_pre  = REPLACE INTO sph_counter SELECT 1, IFNULL(MAX(id), 0) FROM sph_index
   sql_query_post_index  = DELETE FROM sph_index WHERE id<=(SELECT max_doc_id FROM sph_counter WHERE counter_id=1)
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index \
        WHERE id <= (SELECT max_doc_id FROM sph_counter WHERE counter_id=1)

   sql_query_killlist = SELECT `id` FROM `metadata` WHERE `deleted`=1
}

source main1 : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index WHERE id=-1
}

source main2 : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index WHERE id=-1
}

source main3 : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index WHERE id=-1
}

source main4 : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index WHERE id=-1
}

source dailydelta : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query = SELECT id, `from`, `to`, `fromdomain`, `todomain`, `subject`, `arrived`, `sent`, `body`, `size`, `direction`, `folder`, `attachments`, `attachment_types` FROM sph_index WHERE id=-1
}

source tag : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query  = SELECT `_id`, `id` AS iid, `uid`, `tag` FROM `tag`

   sql_attr_uint = iid
   sql_attr_uint = uid

}

source note : base
{
   sql_query_pre = SET NAMES utf8mb4
   sql_query  = SELECT `_id`, `id` AS iid, `uid`, `note` FROM `note`

   sql_attr_uint = iid
   sql_attr_uint = uid

}


index main1
{
	source			= main1
	path			= <?php print LOCALSTATEDIR; ?>/piler/sphinx/main1
<?php if(SPHINX_VERSION < 300) { ?>
	docinfo			= extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}

index main2
{
        source                  = main2
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/main2
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}

index main3
{
        source                  = main3
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/main3
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}

index main4
{
        source                  = main4
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/main4
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}

index dailydelta1
{
        source                  = dailydelta
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/dailydelta1
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}

index delta1
{
        source                  = delta
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/delta1
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
<?php if(SPHINX_VERSION >= 310) { ?>
        kbatch = main1, main2, main3, main4, dailydelta1
<?php } ?>
}


index tag1
{
        source                  = tag
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/tag1
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}


index note1
{
        source                  = note
        path                    = <?php print LOCALSTATEDIR; ?>/piler/sphinx/note1
<?php if(SPHINX_VERSION < 300) { ?>
        docinfo                 = extern
	dict			= keywords
<?php } ?>
        min_prefix_len          = 5
        min_word_len            = 1
<?php print NGRAM_CONFIG; ?>
}


indexer
{
	mem_limit		= 256M
}


searchd
{
	listen			= 127.0.0.1:9312
	listen			= 127.0.0.1:9306:mysql41
	log			= /dev/null
	binlog_path             = 
	##query_log		=
	read_timeout		= 5
	max_children		= 30
	pid_file		= /var/run/piler/searchd.pid
	seamless_rotate		= 1
	preopen_indexes		= 1
	unlink_old		= 1
	thread_stack		= 512k
	workers			= threads # for RT to work
}