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From Brian Wickman <wick...@apache.org>
Subject Re: "Could not deserialize AssignedTask" error
Date Wed, 13 Aug 2014 01:46:57 GMT
That's a new one!

What do your 'constraints' look like on your Job?  It's possible Aurora is
not doing doing proper input validation somewhere.  Could be related to
this: https://issues.apache.org/jira/browse/THRIFT-162


On Tue, Aug 12, 2014 at 6:04 PM, Josh Adams <josh@gmail.com> wrote:

> We're trying to upgrade to Mesos 0.19.1 to use Aurora with the new
> Announcer impl and we're running into this error on
> thermos_executor.pex when trying to run any Task. Anyone seen anything
> like it before?
>
> Cheers,
> Josh
>
> WARNING: Logging before InitGoogleLogging() is written to STDERR
> I0813 00:57:40.229567 10732 exec.cpp:131] Version: 0.19.1
> I0813 00:57:40.231796 10761 exec.cpp:205] Executor registered on slave
> 20140812-235601-84869386-5050-469-0
> FATAL] Could not deserialize AssignedTask
> FATAL] Traceback (most recent call last):
>   File "apache/aurora/executor/aurora_executor.py", line 234, in
> validate_task
>     assigned_task = assigned_task_from_mesos_task(task)
>   File "apache/aurora/executor/common/task_info.py", line 32, in
> assigned_task_from_mesos_task
>     assigned_task = thrift_deserialize(AssignedTask(), task.data)
>   File
> "/root/.pex/install/thrift-0.9.1-cp27-none-linux_x86_64.whl.5554a00a49bd3c9d0ed12679fbf9a9810c343ed1/thrift-0.9.1-cp27-none-linux_x86_64.whl/thrift/TSerialization.py",
> line 37, in deserialize
>     base.read(protocol)
>   File "gen/apache/aurora/api/ttypes.py", line 2841, in read
>     self.task.read(iprot)
>   File "gen/apache/aurora/api/ttypes.py", line 1678, in read
>     self.constraints.add(_elem26)
> TypeError: unhashable instance
>

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