What kind of growth has index solr?

[#1]

Hi,

I have this report for my solr test:

X-axis --> number of records always growing

Y-axis --> MB of index

Growth seems linear but this assumption is correct for big data set?

I do not have a large data set to be tested.

[#2 · Accepted solution]

@Davide Isoardi

Good thread to read - link

Solr Cloud - link

[#3]

Yes, this graph seems reasonable. Very early in the curve, the steep growth represents vocabulary acquisition. After most words in the dominant language have been indexed, the curve flattens out to represent just the data necessary to represent each document's invert index + tags, which is roughly proportional to the size of the document.