flimzy commented on a change in pull request #328: feat: update docs for new
query server config
URL:
https://github.com/apache/couchdb-documentation/pull/328#discussion_r235492387
##########
File path: src/config/query-servers.rst
##########
@@ -53,26 +53,28 @@ Query Servers Definition
for the executable ``PATH``.
The default query server is written in :ref:`JavaScript <query-server/js>`,
- running via `Mozilla SpiderMonkey`_::
+ running via `Mozilla SpiderMonkey`_. It requires no special environment
+ settings to enable, but is the equivalent of these two variables::
- [query_servers]
- javascript = /usr/bin/couchjs /usr/share/couchdb/server/main.js
- coffeescript = /usr/bin/couchjs
/usr/share/couchdb/server/main-coffee.js
+ COUCHDB_QUERY_SERVER_JAVASCRIPT="/opt/couchdb/bin/couchjs
/opt/couchdb/share/server/main.js"
+ COUCHDB_QUERY_SERVER_COFFEESCRIPT="/opt/couchdb/bin/couchjs
/opt/couchdb/share/server/main-coffee.js"
By default, ``couchjs`` limits the max runtime allocation to 64MiB.
If you run into out of memory issue in your ddoc functions,
- you can adjust the memory limitation::
+ you can adjust the memory limitation (here, increasing to 512 MiB)::
- [query_servers]
- javascript = /usr/bin/couchjs -S 536870912
/usr/share/couchdb/server/main.js ; 512 MiB
+ COUCHDB_QUERY_SERVER_JAVASCRIPT="/usr/bin/couchjs -S 536870912
/usr/share/server/main.js"
For more info about the available options, please consult ``couchjs -h``.
.. _Mozilla SpiderMonkey:
https://developer.mozilla.org/en/docs/SpiderMonkey
.. seealso::
- :ref:`Native Erlang Query Server <config/native_query_servers>` that
- allows to process Erlang `ddocs` and runs within CouchDB bypassing
+ The :ref:`Mango Query Server <api/db/_find>` is a declarative language
Review comment:
The language, not the data, requires no programming :)
```suggestion
The :ref:`Mango Query Server <api/db/_find>` is a declarative
language that requires *no programming*,
```
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