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From Oleksandr Petrov <oleksandr.pet...@gmail.com>
Subject Re: Failing tests 2016-09-14
Date Thu, 15 Sep 2016 09:02:36 GMT
> SelectTest start to be pretty big.

Agree, I've started to get that feeling as well.

On Thu, Sep 15, 2016 at 9:42 AM Benjamin Lerer <benjamin.lerer@datastax.com>
wrote:

> SelectTest start to be pretty big. It makes sense to splitting it into
> separate TestClasses. For example we could extract all the filtering tests
> into a new TestClass: FilteringTest or SelectWithFilteringTest.
>
> On Thu, Sep 15, 2016 at 8:34 AM, Oleksandr Petrov <
> oleksandr.petrov@gmail.com> wrote:
>
> > > CASSANDRA-11031
> >
> > Yes, sorry for delay with #11031 dtests. I've ran updated dtests
> yesterday
> > and they were clean to merge. I just wanted to make sure someone else
> takes
> > a quick glance. By now they're merged, so hopefully today it's going to
> be
> > better.
> >
> > As regards environmental timeouts, it looks like certain methods are more
> > prone to this (in particular, view filtering test does quite a lot). I
> > realise they don't hang, they just execute slower on CI machine than we
> > anticipate. But what should we do with it generally? Increasing timeouts
> > won't really help, so what comes to mind is:
> >   * Splitting tests
> >   * Modularising to make sure unnecessary components don't get started
> >   * Running "slow-prone" tests sequentially to make sure they get enough
> > processor time
> >   * Taking a deeper look, might be there's a performance issue hiding
> > behind
> >   * Thread-dumping in case there is some sort of deadlock that's hard to
> > reproduce on "faster" machine (however improbable that might sound)
> >
> > Since it looks like generally tests are in much better shape, it might
> be a
> > good point to start thinking about those timing out ones.
> >
> >
> >
> >
> > On Thu, Sep 15, 2016 at 7:51 AM Joel Knighton <
> joel.knighton@datastax.com>
> > wrote:
> >
> > > cassandra-3.9
> > > ===================================================
> > > testall: 8 failures
> > >   org.apache.cassandra.cql3.ViewFilteringTest
> > >   .testPartitionKeyAndClusteringKeyFilteringRestrictions
> > >
> > >   org.apache.cassandra.cql3.ViewFilteringTest
> > >   .testMVCreationSelectRestrictions
> > >
> > >   org.apache.cassandra.cql3.ViewTest.testCompoundPartitionKey
> > >
> > >   org.apache.cassandra.cql3.validation.entities.UFTest.testEmptyString
> > >
> > >   org.apache.cassandra.cql3.validation.operations.AggregationTest
> > >   .testFunctionsWithCompactStorage
> > >
> > >   org.apache.cassandra.cql3.validation.operations.SelectTest
> > >   .testAllowFiltering
> > >       These six test failures are due to environmental timeouts.
> > >
> > >   org.apache.cassandra.db.compaction
> > >   .TimeWindowCompactionStrategyTest
> > >   .testDropExpiredSSTables-compression
> > >       New flaky failure. CASSANDRA-12645 opened.
> > >
> > >   org.apache.cassandra.service.RemoveTest.testBadHostId
> > >     CASSANDRA-12487. Flaky failure in a test utility setup method.
> > >
> > > ===================================================
> > > dtest: 1 failure
> > >   user_types_test.TestUserTypes.test_type_as_part_of_pkey
> > >     Should have been fixed as part of CASSANDRA-11031. Incorrect
> > >     version gating still - I'll follow up and get this fixed tomorrow.
> > >
> > > ===================================================
> > > novnode: 4 failures
> > >   user_types_test.TestUserTypes.test_type_as_part_of_pkey
> > >       Same as above.
> > >
> > >   cqlsh_tests.cqlsh_copy_tests.CqlshCopyTest
> > >   .test_bulk_round_trip_with_single_core
> > >       New failure - looks like a schema agreement problem. A JIRA
> > >       hasn't been created yet.
> > >
> > >   cqlsh_tests.cqlsh_copy_tests.CqlshCopyTest
> > >   .test_reading_max_insert_errors
> > >       New failure - looks like Netty detected a leak. A JIRA hasn't
> been
> > >       created yet.
> > >
> > >   batch_test.TestBatch.logged_batch_doesnt_throw_uae_test
> > >       CASSANDRA-12383. Flaky failure.
> > >
> > > ===================================================
> > > upgrade: 1 failure
> > >   upgrade_tests.cql_tests
> > >   .TestCQLNodes3RF3_Upgrade_current_2_1_x_To_indev_3_x
> > >   .bug_5732_test
> > >       CASSANDRA-12457. Patch available that needs a reviewer.
> > >
> > >
> > > Since there's a few open opportunities based on 3.9 failures, I'm only
> > > covering 3.9 on today's email.
> > >
> > --
> > Alex Petrov
> >
>
-- 
Alex Petrov

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