Nutch 2.2.1 and Nutch 1.7

[A Laxmi]

Hello,

>From earlier discussions when comparing Nutch 2.1 and Nutch 1.6, it was
mentioned Nutch 1.6 is more stable. Now, we have *Nutch 2.2.1* and *Nutch
1.7*. How are these two latest releases compared? How stable is *Nutch 2.2.1
*?

Thanks!