Re: how long does "nodetool upgradesstables" take?

2016-06-04 Thread Kai Wang
Jeff, Thank you very much for the answers. -Kai On Sat, Jun 4, 2016 at 3:39 PM, Jeff Jirsa wrote: > “It takes as long as necessary to rewrite any sstable that needs to be > upgraded”. > > From 2.2.4 to 2.2.6, the sstable format did not change, so there’s nothing >

Re: how long does "nodetool upgradesstables" take?

2016-06-04 Thread Jeff Jirsa
“It takes as long as necessary to rewrite any sstable that needs to be upgraded”. >From 2.2.4 to 2.2.6, the sstable format did not change, so there’s nothing to >upgrade. If you want to force the matter (and you probably don’t), ‘nodetool upgradesstables –a’ will rewrite them again, but you

how long does "nodetool upgradesstables" take?

2016-06-04 Thread Kai Wang
I just upgrade C* from 2.2.4 to 2.2.6. I ran "nodetool upgradesstables" and it returned within a few seconds. Does this sound right? A few questions: 1. is it possible that sstable formats are the same between those versions that's why upgradesstables took almost no time? 2. is there a way to