Moved partial reindexing to performance section [skip ci]

Andrew Kane
1 parent 24615363
Showing 1 changed file with 27 additions and 15 deletions Show diff stats
README.md
@@ -1158,6 +1158,33 @@ Reindex and search with:
 Business.search "ice cream", routing: params[:city_id]
 ```
+### Partial Reindexing
+
+Reindex a subset of attributes to reduce time spent generating search data and cut down on network traffic.
+
+```ruby
+class Product < ActiveRecord::Base
+  def search_data
+    {
+      name: name
+    }.merge(search_prices)
+  end
+
+  def search_prices
+    {
+      price: price,
+      sale_price: sale_price
+    }
+  end
+end
+```
+
+And use:
+
+```ruby
+Product.reindex(:search_prices)
+```
+
 ### Performant Conversions
 Split out conversions into a separate method so you can use partial reindexing, and cache conversions to prevent N+1 queries. Be sure to use a centralized cache store like Memcached or Redis.
@@ -1396,21 +1423,6 @@ Reindex associations
 store.products.reindex
 ```
-Reindex a subset of attributes (partial reindex)
-
-```ruby
-class Product < ActiveRecord::Base
-  def search_prices
-    {
-      price: price,
-      sale_price: sale_price
-    }
-  end
-end
-
-Product.reindex(:search_prices)
-```
-
 Remove old indices
 ```ruby
	@@ -1158,6 +1158,33 @@ Reindex and search with:		@@ -1158,6 +1158,33 @@ Reindex and search with:
1158	Business.search "ice cream", routing: params[:city_id]	1158	Business.search "ice cream", routing: params[:city_id]
1159	```	1159	```
1160		1160
		1161	+### Partial Reindexing
		1162	+
		1163	+Reindex a subset of attributes to reduce time spent generating search data and cut down on network traffic.
		1164	+
		1165	+```ruby
		1166	+class Product < ActiveRecord::Base
		1167	+ def search_data
		1168	+ {
		1169	+ name: name
		1170	+ }.merge(search_prices)
		1171	+ end
		1172	+
		1173	+ def search_prices
		1174	+ {
		1175	+ price: price,
		1176	+ sale_price: sale_price
		1177	+ }
		1178	+ end
		1179	+end
		1180	+```
		1181	+
		1182	+And use:
		1183	+
		1184	+```ruby
		1185	+Product.reindex(:search_prices)
		1186	+```
		1187	+
1161	### Performant Conversions	1188	### Performant Conversions
1162		1189
1163	Split out conversions into a separate method so you can use partial reindexing, and cache conversions to prevent N+1 queries. Be sure to use a centralized cache store like Memcached or Redis.	1190	Split out conversions into a separate method so you can use partial reindexing, and cache conversions to prevent N+1 queries. Be sure to use a centralized cache store like Memcached or Redis.
	@@ -1396,21 +1423,6 @@ Reindex associations		@@ -1396,21 +1423,6 @@ Reindex associations
1396	store.products.reindex	1423	store.products.reindex
1397	```	1424	```
1398		1425
1399	-Reindex a subset of attributes (partial reindex)
1400	-
1401	-```ruby
1402	-class Product < ActiveRecord::Base
1403	- def search_prices
1404	- {
1405	- price: price,
1406	- sale_price: sale_price
1407	- }
1408	- end
1409	-end
1410	-
1411	-Product.reindex(:search_prices)
1412	-```
1413	-
1414	Remove old indices	1426	Remove old indices
1415		1427
1416	```ruby	1428	```ruby