How do you Schedule Index Updates in CouchDB?

0 votes

As far as I understand, CouchDB indexes are updated when a view is queried. Assuming there are more reads than writes, isn't this bad for scaling? How would I configure CouchDB to update indexes on writes, or better yet, on a schedule?

Nov 19, 2018 in IoT (Internet of Things) by Shubham
• 13,290 points
41 views

1 answer to this question.

0 votes
CouchDB does regenerate views on update, but only on what has changed since the last read access to the view. Assuming your read volume greatly outweighs your write volume, this shouldn't be a problem.

When you're changing large numbers of documents at once this could lead to the possibility of the first read requests taking a noticeable amount of time. To alleviate this a few different possibilities have been suggested. Most rely on registering with CouchDB's update notifications and triggering reads automatically.
answered Nov 19, 2018 by Upasana
• 8,530 points

Related Questions In IoT (Internet of Things)

0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

How to get Unicast, Dns and Gateway Address in UWP?

Try this code Snippet I found here: https://social.msdn.microsoft.com/Forums/en-US/27a8b7a8-8071-4bc1-bbd4-e7c1fc2bd8d7/windows-10-iot-core-how-do-you-create-a-tcp-server-and-client?forum=WindowsIoT ...READ MORE

answered Jul 17, 2018 in IoT (Internet of Things) by anonymous2
• 4,260 points
140 views
0 votes
1 answer

How to read data from MQTT in Eclipse Paho?

You don't read data from a MQTT ...READ MORE

answered Aug 9, 2018 in IoT (Internet of Things) by anonymous2
• 4,260 points
77 views
0 votes
1 answer

Is it possible to access Couchbase by terminal?

What you want to accomplish isn't possible ...READ MORE

answered Apr 29, 2018 in DevOps & Agile by DareDev
• 6,810 points
43 views
0 votes
1 answer

How to connect Java program to the MySQL database?

You can connect your Java code with ...READ MORE

answered May 11, 2018 in Java by parth295
• 4,620 points
174 views
0 votes
1 answer
+1 vote
3 answers

How do I check and export sonarqube analysis reports in embedded db?

Browse to sonarqube web instance to access ...READ MORE

answered Jul 2, 2018 in DevOps Tools by DareDev
• 6,810 points
3,410 views
0 votes
1 answer
0 votes
1 answer

What is the time taken by a 200 byte message for transmission in a beacon-enabled network?

Now, data rates of IEEE 802.15.4 are ...READ MORE

answered Aug 23, 2018 in IoT (Internet of Things) by Upasana
• 8,530 points
42 views