Using the 'fold' keys threshold

Hi All, It was very helpful to get my first few questions about Riak/Bitcacsk answered pretty quickly. I just have a another question on the same lines, I ran across the 'fold keys threshold' option in riak/bitcask. I could not find enough information about the 'fold keys' option to understand i

Regarding expired keys in riak-bitcask

Hello All, I'm new to Riak/Bitcask. The documentation and FAQs were very useful. I had a question about the keys that expired in riak/bitcask using 'expiry_secs'. Assuming I use the auto generated keys, 1. When a key expires, will the same key be reused at a later stage? 2. Can I change the leng