I shouldn't actually say I don't think it can happen on 3.0 - I haven't seen this happen on 3.0 without some other code change to enable it, but like I said, we're still investigating.
-- Jeff Jirsa > On Aug 28, 2017, at 8:30 PM, Jeff Jirsa <jji...@gmail.com> wrote: > > For what it's worth, I don't think this impacts 3.0 without adding some other > code change (the reporter of the bug on 3.0 had added custom metrics that > exposed a concurrency issue). > > We're looking at it on 3.11. I think 13038 made it far more likely to occur, > but I think it could have happened pre-13038 as well (would take some serious > luck with your deletion time distribution though - the rounding in 13038 does > make it more likely, but the race was already there). > > -- > Jeff Jirsa > > >> On Aug 28, 2017, at 8:24 PM, Jay Zhuang <jay.zhu...@yahoo.com.INVALID> wrote: >> >> We're using 3.0.12+ for a few months and haven't seen the issue like >> that. Do we know what could trigger the problem? Or is 3.0.x really >> impacted? >> >> Thanks, >> Jay >> >>> On 8/28/17 6:02 AM, Hannu Kröger wrote: >>> Hello, >>> >>> Current latest Cassandra version (3.11.0, possibly also 3.0.12+) has a race >>> condition that causes Cassandra to create broken sstables (stats file in >>> sstables to be precise). >>> >>> Bug described here: >>> https://issues.apache.org/jira/browse/CASSANDRA-13752 >>> >>> This change might be causing it (but not sure): >>> https://issues.apache.org/jira/browse/CASSANDRA-13038 >>> >>> Other related issues: >>> https://issues.apache.org/jira/browse/CASSANDRA-13718 >>> https://issues.apache.org/jira/browse/CASSANDRA-13756 >>> >>> I would not recommend using 3.11.0 nor upgrading to 3.0.12 or higher before >>> this is fixed. >>> >>> Cheers, >>> Hannu >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org >> For additional commands, e-mail: user-h...@cassandra.apache.org >> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org For additional commands, e-mail: dev-h...@cassandra.apache.org
