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From Tushar Gosavi <tus...@datatorrent.com>
Subject Re:
Date Wed, 18 Jan 2017 09:13:17 GMT
Hi Chiru,

Can you check the number of allowed open connection to the Oracle? If
all partitions trying to query oracle at same time, the lower number
of possible open connections could
cause an issue.

-Tushar.


On Wed, Jan 18, 2017 at 2:17 PM, chiranjeevi vasupilli
<chiru.vcj@gmail.com> wrote:
> Hi Bhupesh,
>
> In further analysis, we found that we are unable to get the connection from
> oracle for some partitions.
> Our application is running with 32 partitions and processing operator have
> the code to connect to DB and get do mandatory field check for look up data
> which we will read from HDFS. We have this logic in setup() method.
>
> Please suggest further, why we are not getting DB connection for some
> partitions. Due to this random behavior the end results will vary for every
> run.
>
> Thanks
> Chiranjeevi
>
> On Tue, Jan 17, 2017 at 6:18 PM, Bhupesh Chawda <bhupesh@datatorrent.com>
> wrote:
>>
>> Hi Chiru,
>>
>> Can you give some more details like what is the application DAG and what
>> are the operators being used?
>> Also what is the result which is different? Is it an aggregation of
>> something which is different? Or the order of results?
>>
>> ~ Bhupesh
>>
>> On Tue, Jan 17, 2017 at 5:38 PM, chiranjeevi vasupilli
>> <chiru.vcj@gmail.com> wrote:
>>>
>>> Hi Team,
>>>
>>> we can see different out put for different runs in our last runs. With
>>> out changing the code and Data setup we are getting multiple results.
>>>
>>> DT build version used: 3.2.2-incubating-SNAPSHOT.
>>>
>>> please suggest the possible scenarios where we see this kind of behavior
>>> / solutions.
>>>
>>>
>>> --
>>> ur's
>>> chiru
>>
>>
>
>
>
> --
> ur's
> chiru

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