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From Vinoth Chandar <vin...@uber.com>
Subject Re: Helix Errors on Startup
Date Wed, 29 Apr 2015 23:51:30 GMT
Hi Jason,

We are on 0.6.5. I will file a ticket for each and take a stab at it :)

Thanks
Vinoth

On Wed, Apr 29, 2015 at 10:45 AM, kishore g <g.kishore@gmail.com> wrote:

> Hi Jason,
>
> I have seen #2 happen during start up even if there is no gc. I dint get a
> chance to dig deeper why it happens but things work as expected.
>
> On Wed, Apr 29, 2015 at 10:30 AM, Zhen Zhang <nehzgnahz@gmail.com> wrote:
>
>> Hi Vinoth, #2 is harmless but should not happen unless there is gc. are
>> you using 0.6 or 0.7?
>>
>> Thanks,
>> Jason
>>
>> On Wed, Apr 29, 2015 at 8:26 AM, Vinoth Chandar <vinoth@uber.com> wrote:
>>
>>> Sure will do!
>>>
>>> On Wed, Apr 29, 2015 at 7:36 AM, kishore g <g.kishore@gmail.com> wrote:
>>>
>>>> Hi Vinoth,
>>>>
>>>> These are warnings and can be ignored. Can you please a jira on this.
>>>> We will fix it for next release.
>>>>
>>>> Thanks
>>>> Kishore G
>>>>
>>>> On Wed, Apr 29, 2015 at 5:53 AM, Vinoth Chandar <vinoth@uber.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> We always get the following errors on startup.. (#1 looks like the
>>>>> leader elector for controller... ) . Ours is a FULL_AUTO embedded
>>>>> controller helix configuration.
>>>>>
>>>>> 1.org.apache.helix.manager.zk.ZkBaseDataAccessor.doCreate(ZkBaseDataAccessor.java:138)
>>>>> Node already exists. path:
>>>>> /streamio/STATEMODELDEFS/STORAGE_DEFAULT_SM_SCHEMATA
>>>>>
>>>>>
>>>>> 2.
>>>>> org.apache.helix.manager.zk.CallbackHandler.invoke(CallbackHandler.java:130)
>>>>>
>>>>> Skip processing callbacks for listener:
>>>>> org.apache.helix.messaging.handling.HelixTaskExecutor@1a9f9f09, path:
>>>>> /streamio/INSTANCES/datapipe11-sjc1-controller-/MESSAGES, expected types:
>>>>> [CALLBACK, FINALIZE] but was INIT
>>>>>
>>>>>
>>>>>
>>>>> 3.org.apache.helix.healthcheck.ParticipantHealthReportTask.stop(ParticipantHealthReportTask.java:67)
>>>>> ParticipantHealthReportTimerTask already stopped
>>>>> org.apache.helix.healthcheck.ParticipantHealthReportTask in stop at
>>>>> line 67
>>>>>
>>>>> Things are working after this, but want to make sure if something is
>>>>> amiss (or we are doing something wrong)
>>>>> Thanks
>>>>> Vinoth
>>>>>
>>>>
>>>>
>>>
>>
>

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