Re: Helix Errors on Startup

[Vinoth Chandar <vi...@uber.com>]

Filed https://issues.apache.org/jira/browse/HELIX-593

On Wed, Apr 29, 2015 at 4:51 PM, Vinoth Chandar <vi...@uber.com> wrote:

> 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....@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 <ne...@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 <vi...@uber.com> wrote:
>>>
>>>> Sure will do!
>>>>
>>>> On Wed, Apr 29, 2015 at 7:36 AM, kishore g <g....@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 <vi...@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
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>