bq. Would they eventually be taken care of during a compaction and converted over?
Yes. Compaction would produce v3 HFiles. On Mon, Dec 7, 2015 at 9:48 PM, Anthony Nguyen <[email protected]> wrote: > Hi all, > > I believe I have successfully done a rolling upgrade to a small test > cluster that I've stood up to test out the upgrade path (simply replaced > the jars and rebooted). One question I have is about the now default use of > HFile v3 as opposed to v2 which was used in 0.98 - what's the conversion > process, if any, of HFile v2 files to this new format? If there's no > conversion, what are the ramifications of having different HFile formats at > the same time? Would they eventually be taken care of during a compaction > and converted over? > > Thanks! >
