Or maybe you already have a Cassandra instance binded to port 9142 (virtual machine for example) ?
On Wed, Aug 1, 2018 at 7:28 PM Andrei Sereda <and...@sereda.cc> wrote: > Is it possible that you run several maven processes in parallel ? > > Unfortunately currently there can be only one CassandraAdapterTest > (setup() method really) running on a box in parallel. > > On Wed, Aug 1, 2018 at 4:55 PM Andrei Sereda <and...@sereda.cc> wrote: > >> Hi Julian, >> >> Can you please tell if you're getting same (or different) error for all >> java versions (8,9,10 etc.) ? >> Do you get this error consistently or intermittently (flaky behaviour) ? >> What is the stack trace ? >> >> It will help me debug the issue. >> >> Regards, >> Andrei. >> >> On Wed, Aug 1, 2018 at 4:40 PM Igor Kryvenko <kryvenko7i...@gmail.com> >> wrote: >> >>> Also works fine for JDK 10. >>> >>> ➜ cassandra git:(master) ✗ java -version >>> java version "10.0.2" 2018-07-17 >>> Java(TM) SE Runtime Environment 18.3 (build 10.0.2+13) >>> Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.2+13, mixed mode) >>> >>> Kind regards >>> Igor Kryvenko >>> >>> >>> On Wed, 1 Aug 2018 at 23:03, Julian Hyde <jh...@apache.org> wrote: >>> >>> > What about on JDK 10? Here’s my java version: >>> > >>> > $ java -version >>> > java version "10" 2018-03-20 >>> > Java(TM) SE Runtime Environment 18.3 (build 10+46) >>> > Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10+46, mixed mode) >>> > >>> > >>> > > On Aug 1, 2018, at 12:58 PM, Igor Kryvenko <kryvenko7i...@gmail.com> >>> > wrote: >>> > > >>> > > "mvn -Pit clean test" works fine for me. >>> > > Ubuntu 18.04 >>> > > java version "1.8.0_171" >>> > > >>> > > Kind regards >>> > > Igor Kryvenko >>> > > >>> > > >>> > > On Wed, 1 Aug 2018 at 22:34, Julian Hyde <jh...@apache.org> wrote: >>> > > >>> > >> The test is failing every time for me on JDK 10. The command “mvn >>> -Pit >>> > >> clean test” will probably reproduce it for most people. >>> > >> >>> > >> Can other folks please try to reproduce this? I’m getting close to >>> > saying >>> > >> that we should back this change out even though apparently only I >>> can >>> > >> reproduce the failure. >>> > >> >>> > >> Julian >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >>> On Jul 30, 2018, at 1:35 PM, Andrei Sereda <and...@sereda.cc> >>> wrote: >>> > >>> >>> > >>> Julian, I have amended the commit message in f0b00f0c >>> > >>> >>> > >>> >>> > >>> On Mon, Jul 30, 2018 at 4:22 PM Julian Hyde <jh...@apache.org> >>> wrote: >>> > >>> >>> > >>>> I’m running tests on the PR now. >>> > >>>> >>> > >>>> Since commit comments are a soap-box of mine, I will remark that >>> > rather >>> > >>>> than >>> > >>>> >>> > >>>> [CALCITE-2428] Fix cassandra unit test initialization. (Andrei >>> Sereda) >>> > >>>> >>> > >>>> the commit comment should be >>> > >>>> >>> > >>>> [CALCITE-2428] Cassandra unit test fails to parse version string >>> > >> (Andrei >>> > >>>> Sereda) >>> > >>>> >>> > >>>> Julian >>> > >>>> >>> > >>>> >>> > >>>>> On Jul 30, 2018, at 1:13 PM, Michael Mior <mm...@apache.org> >>> wrote: >>> > >>>>> >>> > >>>>> Thanks Andrei for digging into this! Since I haven't reproduced >>> this >>> > >>>>> failure myself, if someone else could check out the PR, that >>> would be >>> > >>>>> great. >>> > >>>>> -- >>> > >>>>> Michael Mior >>> > >>>>> mm...@apache.org >>> > >>>>> >>> > >>>>> >>> > >>>>> >>> > >>>>> Le lun. 30 juil. 2018 à 13:29, Andrei Sereda <and...@sereda.cc> >>> a >>> > >> écrit >>> > >>>> : >>> > >>>>> >>> > >>>>>> Agree, flaky tests are pretty annoying. I'll try to watch more >>> > >> carefully >>> > >>>>>> new "embedded data-source" issues (fongo, ES, cassandra). They >>> > >>>> introduced >>> > >>>>>> more "non-determinism" because they now run as part of regular >>> build >>> > >>>> which >>> > >>>>>> means executed much more often than IT. >>> > >>>>>> >>> > >>>>>> Last commit was for a more deterministic issue (incorrect >>> parsing of >>> > >> new >>> > >>>>>> java version format <http://openjdk.java.net/jeps/223>). >>> > >>>>>> >>> > >>>>>> >>> > >>>>>> On Mon, Jul 30, 2018 at 12:58 PM Julian Hyde <jh...@apache.org> >>> > >> wrote: >>> > >>>>>> >>> > >>>>>>> On balance, I don’t think we should back out >>> CassandraAdapterTest. >>> > >> But >>> > >>>> we >>> > >>>>>>> do need to continue working to make it more resilient. Any test >>> > that >>> > >>>>>>> generates too many false negatives over the long run should be >>> > >>>> disabled, >>> > >>>>>>> and this is no exception. >>> > >>>>>>> >>> > >>>>>>> And as the other test results show, it’s not the only flaky >>> part of >>> > >> the >>> > >>>>>>> test suite, when the machine is stressed. One thing we can do >>> is to >>> > >>>> avoid >>> > >>>>>>> timeouts whenever possible. >>> > >>>>>>> >>> > >>>>>>> Julian >>> > >>>>>>> >>> > >>>>>>> >>> > >>>>>>>> On Jul 30, 2018, at 9:30 AM, Andrei Sereda <and...@sereda.cc> >>> > >> wrote: >>> > >>>>>>>> >>> > >>>>>>>> Pls check and confirm that the following PR fixes the issue: >>> > >>>>>>>> https://github.com/apache/calcite/pull/770 >>> > >>>>>>>> It addresses build failures due to version parsing. >>> > >>>>>>>> >>> > >>>>>>>> Stale folders / files will be addressed in a different PR. >>> > >>>>>>>> >>> > >>>>>>>> >>> > >>>>>>>> On Mon, Jul 30, 2018 at 10:10 AM Andrei Sereda >>> <and...@sereda.cc> >>> > >>>>>> wrote: >>> > >>>>>>>> >>> > >>>>>>>>> This must be something specific to Cassandra Unit. Will check >>> > >>>>>>>>> >>> > >>>>>>>>> On Mon, Jul 30, 2018, 08:59 Sergey Nuyanzin < >>> snuyan...@gmail.com >>> > > >>> > >>>>>>> wrote: >>> > >>>>>>>>> >>> > >>>>>>>>>> There is one more strange thing (at least on Windows): while >>> > >>>>>> building a >>> > >>>>>>>>>> file with name ".toDelete" is generated under >>> calcite\cassandra >>> > >> and >>> > >>>>>>> it's >>> > >>>>>>>>>> not removed by the end of tests >>> > >>>>>>>>>> Is there a way to make cassandra generates these files in >>> target >>> > >>>>>>> directory >>> > >>>>>>>>>> e.g.? >>> > >>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>>>>>> On Mon, Jul 30, 2018 at 3:52 PM, Andrei Sereda >>> <and...@sereda.cc >>> > > >>> > >>>>>>> wrote: >>> > >>>>>>>>>> >>> > >>>>>>>>>>> Most of the problems are during test init Phase. Most >>> likely >>> > with >>> > >>>>>>>>>> version >>> > >>>>>>>>>>> string (eg. 11-ea for JDK11). >>> > >>>>>>>>>>> I'll fix that. >>> > >>>>>>>>>>> >>> > >>>>>>>>>>> >>> > >>>>>>>>>>> On Mon, Jul 30, 2018 at 8:16 AM Michael Mior < >>> mm...@apache.org >>> > > >>> > >>>>>>> wrote: >>> > >>>>>>>>>>> >>> > >>>>>>>>>>>> I tested myself a fair bit under Ubuntu before pushing >>> this >>> > and >>> > >>>>>>> didn't >>> > >>>>>>>>>>> see >>> > >>>>>>>>>>>> any of these issues myself. That said, I agree that it's >>> > >> important >>> > >>>>>>> the >>> > >>>>>>>>>>> test >>> > >>>>>>>>>>>> suite be stable. I'm fine with reverting for now or (more >>> > >>>>>> preferably >>> > >>>>>>>>>> IMO) >>> > >>>>>>>>>>>> just disabling these tests by default. >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>>> -- >>> > >>>>>>>>>>>> Michael Mior >>> > >>>>>>>>>>>> mm...@apache.org >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>>> Le lun. 30 juil. 2018 à 00:59, Julian Hyde < >>> jh...@apache.org> >>> > a >>> > >>>>>>>>>> écrit : >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>>>> I ran on several JDK versions, all on Ubuntu Linux. The >>> > machine >>> > >>>>>> was >>> > >>>>>>>>>>>>> fairly heavily loaded (I was copying one filesystem to >>> > another >>> > >> at >>> > >>>>>>>>>> the >>> > >>>>>>>>>>>>> time). >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Here's the error from OpenJDK10: >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> [INFO] Running >>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, >>> > Time >>> > >>>>>>>>>>>>> elapsed: 0.001 s <<< FAILURE! - in >>> > >>>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] org.apache.calcite.test.CassandraAdapterTest >>> Time >>> > >>>>>> elapsed: >>> > >>>>>>>>>>>>> 0.001 s <<< ERROR! >>> > >>>>>>>>>>>>> java.lang.ExceptionInInitializerError >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>> >>> org.apache.calcite.test.CassandraAdapterTest.initCassandraIfEnabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:106) >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.<clinit>( >>> > >>>>>>>>>>> CassandraAdapterTest.java:56) >>> > >>>>>>>>>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: >>> begin >>> > 0, >>> > >>>> end >>> > >>>>>>>>>> -1, >>> > >>>>>>>>>>>>> length 5 >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>> >>> org.apache.calcite.test.CassandraAdapterTest.initCassandraIfEnabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:106) >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.<clinit>( >>> > >>>>>>>>>>> CassandraAdapterTest.java:56) >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Here's the error in JDK 11: >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> [INFO] Running >>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, >>> > Time >>> > >>>>>>>>>>>>> elapsed: 0 s <<< FAILURE! - in >>> > >>>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] org.apache.calcite.test.CassandraAdapterTest >>> Time >>> > >>>>>> elapsed: >>> > >>>>>>>>>> 0 >>> > >>>>>>>>>>>>> s <<< ERROR! >>> > >>>>>>>>>>>>> java.lang.ExceptionInInitializerError >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.enabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:81) >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>> >>> org.apache.calcite.test.CassandraAdapterTest.initCassandraIfEnabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:88) >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.<clinit>( >>> > >>>>>>>>>>> CassandraAdapterTest.java:56) >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Here's the failure from JDK 9: >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> [INFO] Running >>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, >>> > Time >>> > >>>>>>>>>>>>> elapsed: 0.001 s <<< FAILURE! - in >>> > >>>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>> [ERROR] org.apache.calcite.test.CassandraAdapterTest >>> Time >>> > >>>>>> elapsed: >>> > >>>>>>>>>>>>> 0.001 s <<< FAILURE! >>> > >>>>>>>>>>>>> java.lang.AssertionError: Cassandra daemon did not start >>> > within >>> > >>>>>>>>>> timeout >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Here's the failure from JDK 10: >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> [INFO] Running >>> > org.apache.calcite.jdbc.CalciteRemoteDriverTest >>> > >>>>>>>>>>>>> [ERROR] Tests run: 28, Failures: 1, Errors: 0, Skipped: >>> 0, >>> > Time >>> > >>>>>>>>>>>>> elapsed: 0.642 s <<< FAILURE! - in >>> > >>>>>>>>>>>>> org.apache.calcite.jdbc.CalciteRemoteDriverTest >>> > >>>>>>>>>>>>> [ERROR] >>> > >>>>>>>>>>>>> testRemoteExecuteQuery(org.apache.calcite.jdbc. >>> > >>>>>>>>>>> CalciteRemoteDriverTest) >>> > >>>>>>>>>>>>> Time elapsed: 0.047 s <<< FAILURE! >>> > >>>>>>>>>>>>> java.lang.AssertionError: >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Expected: "EXPR$0=1; EXPR$1=a\nEXPR$0=null; EXPR$1=b" >>> > >>>>>>>>>>>>> but: was "" >>> > >>>>>>>>>>>>> at >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>> >>> > >> >>> org.apache.calcite.jdbc.CalciteRemoteDriverTest.testRemoteExecuteQuery( >>> > >>>>>>>>>>> CalciteRemoteDriverTest.java:280) >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> In conclusion: It's worrying that the suite shows 4 >>> different >>> > >>>>>> cracks >>> > >>>>>>>>>>>>> under 4 different JDKs. Clearly the load on my machine >>> was >>> > >> making >>> > >>>>>>>>>>>>> problems worse, and granted, the problems are just >>> testing >>> > >>>>>> problems, >>> > >>>>>>>>>>>>> not real bugs. But flaky test suites waste time and >>> effort. >>> > >> There >>> > >>>>>>>>>> are >>> > >>>>>>>>>>>>> indications that the new embedded Cassandra test is more >>> > flaky >>> > >>>>>> than >>> > >>>>>>>>>>>>> most. >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> Julian >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>>> On Sun, Jul 29, 2018 at 11:33 AM, Andrei Sereda >>> > >> <and...@sereda.cc >>> > >>>>>>> >>> > >>>>>>>>>>>> wrote: >>> > >>>>>>>>>>>>>> What version of java / OS / maven do you have ? What is >>> your >>> > >>>>>> maven >>> > >>>>>>>>>>>>> command >>> > >>>>>>>>>>>>>> ? >>> > >>>>>>>>>>>>>> >>> > >>>>>>>>>>>>>> Things pass for me on MacOS X java 8,9 and 10. >>> > >>>>>>>>>>>>>> >>> > >>>>>>>>>>>>>> On Sun, Jul 29, 2018 at 2:05 PM Julian Hyde < >>> > jh...@apache.org >>> > >>> >>> > >>>>>>>>>>> wrote: >>> > >>>>>>>>>>>>>> >>> > >>>>>>>>>>>>>>> I'm seeing the following error when I run the tests on >>> > >>>> bd0e14002 >>> > >>>>>>>>>>>>>>> origin/master. Anyone else see it? >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>>>> [INFO] Running >>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>>>> [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: >>> 0, >>> > >> Time >>> > >>>>>>>>>>>>>>> elapsed: 0.001 s <<< FAILURE! - in >>> > >>>>>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest >>> > >>>>>>>>>>>>>>> [ERROR] org.apache.calcite.test.CassandraAdapterTest >>> Time >>> > >>>>>>>>>> elapsed: >>> > >>>>>>>>>>>>>>> 0.001 s <<< ERROR! >>> > >>>>>>>>>>>>>>> java.lang.ExceptionInInitializerError >>> > >>>>>>>>>>>>>>> at >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>> >>> org.apache.calcite.test.CassandraAdapterTest.initCassandraIfEnabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:106) >>> > >>>>>>>>>>>>>>> at >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.<clinit>( >>> > >>>>>>>>>>> CassandraAdapterTest.java:56) >>> > >>>>>>>>>>>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: >>> begin >>> > >> 0, >>> > >>>>>>>>>> end >>> > >>>>>>>>>>> -1, >>> > >>>>>>>>>>>>>>> length 5 >>> > >>>>>>>>>>>>>>> at >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>> >>> org.apache.calcite.test.CassandraAdapterTest.initCassandraIfEnabled( >>> > >>>>>>>>>>> CassandraAdapterTest.java:106) >>> > >>>>>>>>>>>>>>> at >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> org.apache.calcite.test.CassandraAdapterTest.<clinit>( >>> > >>>>>>>>>>> CassandraAdapterTest.java:56) >>> > >>>>>>>>>>>>>>> >>> > >>>>>>>>>>>>> >>> > >>>>>>>>>>>> >>> > >>>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>>>>>> >>> > >>>>>>>>>> -- >>> > >>>>>>>>>> Best regards, >>> > >>>>>>>>>> Sergey >>> > >>>>>>>>>> >>> > >>>>>>>>> >>> > >>>>>>> >>> > >>>>>>> >>> > >>>>>> >>> > >>>> >>> > >>>> >>> > >> >>> > >> >>> > >>> > >>> >>
