BTW this particular flakiness appears to be a bug that binglin hit a while back on a real cluster: https://issues.cloudera.org/browse/KUDU-1131
-Todd On Tue, Feb 2, 2016 at 12:36 AM, Todd Lipcon <[email protected]> wrote: > I've noticed that precommits have been especially flaky the last day or > so. In particular, a troubling assertion keeps popping up in mt-tablet-test > on release builds, seemingly related to compaction. > > I'm guessing this isn't a regression, but rather just a different timing > that happens more frequently now that we are running precommits on GCE VMs > instead of AWS. Different instance sizes, disk speeds, etc. The flaky test > detection is still based on data coming from EC2 VMs, so it hasn't marked > mt-tablet-test as especially flaky ( > http://dist-test.cloudera.org:8080/test_drilldown?test_name=mt-tablet-test > ). > > I'll work on looping this one tomorrow, and also see about moving our > flaky test data gatherer to run periodically run on GCE. > > -Todd > -- > Todd Lipcon > Software Engineer, Cloudera > -- Todd Lipcon Software Engineer, Cloudera
