Re: What does _version_ field used for?

[Shawn Heisey]

On 10/17/2012 11:37 AM, Nicholas Ding wrote:
I have the same problem, does it mean I have to put _version_ field in
every schema.xml?

You would only *need* the field if updateLog is turned on in your 
updateHandler.  If you have the field in your schema but updateLog is 
turned off, I would bet that you'd never notice any difference in index 
size or performance.

Thanks,
Shawn