The accumulo.it.forkCount changes the number of forks used for the failSafe plugin, which runs the integration tests. These failures are from the sureFire unit test runner, so forking isn't the problem.
If you are running "mvn verify" it should be running the integration tests, and you should see some performance improvement. If you are just running "mvn package" it will only run the unit tests. The shellServerTest is unusual: when one test fails, the remaining unit tests will fail. I suspect that exporttableImporttable is environment sensitive. If you save the logs from running that test, we might be able to figure out why. -Eric On Tue, Nov 12, 2013 at 11:47 PM, David Medinets <david.medin...@gmail.com>wrote: > Great question, Mike. The tests completed successfully in 5 minutes without > the fork count option. Then I tried with varying numbers of fork counts and > eventually got back to 12 forks. And the tests still passed. <sigh> > Technological High Jinks. I've run the fork count up to 48 without getting > the tests to fail again. The execution time of the tests does not seem to > change with the fork count. > > > On Tue, Nov 12, 2013 at 10:45 PM, Mike Drob <md...@mdrob.com> wrote: > > > Do you get the same failures without the fork count option? > > On Nov 12, 2013 8:30 PM, "David Medinets" <david.medin...@gmail.com> > > wrote: > > > > > With Accumulo v1.5 I ran "mvn clean verify -Daccumulo.it.forkCount=12". > > The > > > result was 30 failures in the Testing module. Is this OBE or > significant? > > > > > > Failed tests: interpreter(org.apache.accumulo.test.ShellServerTest): > > > HexScan present in root@miniInstance t> interpreter -l(..) > > > exporttableImporttable(org.apache.accumulo.test.ShellServerTest): > > > expected:<0> but was:<1> > > > groups(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<2> > > > listscans(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<1> > > > maxrow(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<2> > > > importDirectory(org.apache.accumulo.test.ShellServerTest): > expected:<0> > > > but was:<3> > > > constraint(org.apache.accumulo.test.ShellServerTest): expected:<0> > but > > > was:<3> > > > renametable(org.apache.accumulo.test.ShellServerTest): expected:<0> > but > > > was:<3> > > > listcompactions(org.apache.accumulo.test.ShellServerTest): > expected:<0> > > > but was:<4> > > > classpath(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<4> > > > du(org.apache.accumulo.test.ShellServerTest): expected:<0> but > was:<5> > > > grep(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<6> > > > help(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<6> > > > info(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<6> > > > iter(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<7> > > > ping(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<7> > > > user(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<7> > > > debug(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<7> > > > egrep(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<8> > > > merge(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<9> > > > sleep(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<9> > > > trace(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > was:<9> > > > testPertableClasspath(org.apache.accumulo.test.ShellServerTest): > > > expected:<0> but was:<9> > > > setscaniterDeletescaniter(org.apache.accumulo.test.ShellServerTest): > > > expected:<0> but was:<10> > > > clearCls(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<10> > > > deletemany(org.apache.accumulo.test.ShellServerTest): expected:<10> > but > > > was:<1> > > > deleterows(org.apache.accumulo.test.ShellServerTest) > > > execfile(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<12> > > > clonetable(org.apache.accumulo.test.ShellServerTest): expected:<0> > but > > > was:<12> > > > notable(org.apache.accumulo.test.ShellServerTest): expected:<0> but > > > was:<13> > > > > > >
