Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Anjana Fernando]

Good stuff in finding the issue Sachith! .. make sure a JIRA is created for
this and resolved.

Cheers,
Anjana.

On Tue, Mar 29, 2016 at 11:06 AM, Sachith Withana  wrote:

> Hi all,
>
> This happened due to the tmp folder getting deleted when running the
> backup tool.
> This is fixed now.
>
> Thanks,
> Sachith
>
> On Wed, Mar 23, 2016 at 11:40 AM, Sachith Withana 
> wrote:
>
>> Nirmal: I'm looking into this.
>>
>> On Wed, Mar 23, 2016 at 11:20 AM, Nirmal Fernando 
>> wrote:
>>
>>> Hi, Anyone looking into this?
>>>
>>> On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando 
>>> wrote:
>>>
 Hi All,

 Any thoughts on this? This seems to be a L1.

 On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana 
 wrote:

> [+Gimantha]
>
> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
> wrote:
>
>> Hi all,
>>
>> We reproduced the issue, but if we take out the spark script step, it
>> works fine.
>> (by using the simulator to get the data in to the table).
>>
>> @Niranda:
>> Any thoughts on why this might be happening?
>>
>> Thanks,
>> Sachith
>>
>> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
>> vithu...@wso2.com> wrote:
>>
>>> Hi,
>>>
>>> We are encountering an abnormal behavior of data after purging DAS
>>> table using analytics backup tool kit [1], -purge command.
>>>
>>> To reproduce this issue,
>>>
>>>1. Generate a table (x) from spark script using y table.
>>>2. Purge all the data in x using analytics backup tool command
>>>-purge.
>>>3. Re-populate the table x as in 1.
>>>4. Send events to stream y (Execution plan will refer to table x
>>>when you send events to y)
>>>5. Now if you see the table x, it will be empty.
>>>
>>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>>>
>>> Thanks.
>>>
>>> Regards,
>>> Vithulan.
>>> --
>>> *Vithulan MV*
>>>
>>> Intern-Software Engineering
>>> WSO2, Inc : wso2.com
>>> Mobile: +94712540524
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



 --

 Thanks & regards,
 Nirmal

 Team Lead - WSO2 Machine Learner
 Associate Technical Lead - Data Technologies Team, WSO2 Inc.
 Mobile: +94715779733
 Blog: http://nirmalfdo.blogspot.com/



>>>
>>>
>>> --
>>>
>>> Thanks & regards,
>>> Nirmal
>>>
>>> Team Lead - WSO2 Machine Learner
>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>> Mobile: +94715779733
>>> Blog: http://nirmalfdo.blogspot.com/
>>>
>>>
>>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



-- 
*Anjana Fernando*
Senior Technical Lead
WSO2 Inc. | http://wso2.com
lean . enterprise . middleware
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Vithulan Vijayanandan]

Hi all,

I tried to repopulate the issue and test with the new fix.
Its working in the expected way! Thanks.

On Tue, Mar 29, 2016 at 11:25 AM, Nirmal Fernando  wrote:

> Great work ! :)
>
> On Tue, Mar 29, 2016 at 11:06 AM, Sachith Withana 
> wrote:
>
>> Hi all,
>>
>> This happened due to the tmp folder getting deleted when running the
>> backup tool.
>> This is fixed now.
>>
>> Thanks,
>> Sachith
>>
>> On Wed, Mar 23, 2016 at 11:40 AM, Sachith Withana 
>> wrote:
>>
>>> Nirmal: I'm looking into this.
>>>
>>> On Wed, Mar 23, 2016 at 11:20 AM, Nirmal Fernando 
>>> wrote:
>>>
 Hi, Anyone looking into this?

 On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando 
 wrote:

> Hi All,
>
> Any thoughts on this? This seems to be a L1.
>
> On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana 
> wrote:
>
>> [+Gimantha]
>>
>> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
>> wrote:
>>
>>> Hi all,
>>>
>>> We reproduced the issue, but if we take out the spark script step,
>>> it works fine.
>>> (by using the simulator to get the data in to the table).
>>>
>>> @Niranda:
>>> Any thoughts on why this might be happening?
>>>
>>> Thanks,
>>> Sachith
>>>
>>> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
>>> vithu...@wso2.com> wrote:
>>>
 Hi,

 We are encountering an abnormal behavior of data after purging DAS
 table using analytics backup tool kit [1], -purge command.

 To reproduce this issue,

1. Generate a table (x) from spark script using y table.
2. Purge all the data in x using analytics backup tool command
-purge.
3. Re-populate the table x as in 1.
4. Send events to stream y (Execution plan will refer to table
x when you send events to y)
5. Now if you see the table x, it will be empty.

 [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285

 Thanks.

 Regards,
 Vithulan.
 --
 *Vithulan MV*

 Intern-Software Engineering
 WSO2, Inc : wso2.com
 Mobile: +94712540524

>>>
>>>
>>>
>>> --
>>> Sachith Withana
>>> Software Engineer; WSO2 Inc.; http://wso2.com
>>> E-mail: sachith AT wso2.com
>>> M: +94715518127
>>> Linked-In: 
>>> https://lk.linkedin.com/in/sachithwithana
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Team Lead - WSO2 Machine Learner
> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


 --

 Thanks & regards,
 Nirmal

 Team Lead - WSO2 Machine Learner
 Associate Technical Lead - Data Technologies Team, WSO2 Inc.
 Mobile: +94715779733
 Blog: http://nirmalfdo.blogspot.com/



>>>
>>>
>>> --
>>> Sachith Withana
>>> Software Engineer; WSO2 Inc.; http://wso2.com
>>> E-mail: sachith AT wso2.com
>>> M: +94715518127
>>> Linked-In: 
>>> https://lk.linkedin.com/in/sachithwithana
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Team Lead - WSO2 Machine Learner
> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


-- 
*Vithulan MV*

Intern-Software Engineering
WSO2, Inc : wso2.com
Mobile: +94712540524
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Nirmal Fernando]

Great work ! :)

On Tue, Mar 29, 2016 at 11:06 AM, Sachith Withana  wrote:

> Hi all,
>
> This happened due to the tmp folder getting deleted when running the
> backup tool.
> This is fixed now.
>
> Thanks,
> Sachith
>
> On Wed, Mar 23, 2016 at 11:40 AM, Sachith Withana 
> wrote:
>
>> Nirmal: I'm looking into this.
>>
>> On Wed, Mar 23, 2016 at 11:20 AM, Nirmal Fernando 
>> wrote:
>>
>>> Hi, Anyone looking into this?
>>>
>>> On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando 
>>> wrote:
>>>
 Hi All,

 Any thoughts on this? This seems to be a L1.

 On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana 
 wrote:

> [+Gimantha]
>
> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
> wrote:
>
>> Hi all,
>>
>> We reproduced the issue, but if we take out the spark script step, it
>> works fine.
>> (by using the simulator to get the data in to the table).
>>
>> @Niranda:
>> Any thoughts on why this might be happening?
>>
>> Thanks,
>> Sachith
>>
>> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
>> vithu...@wso2.com> wrote:
>>
>>> Hi,
>>>
>>> We are encountering an abnormal behavior of data after purging DAS
>>> table using analytics backup tool kit [1], -purge command.
>>>
>>> To reproduce this issue,
>>>
>>>1. Generate a table (x) from spark script using y table.
>>>2. Purge all the data in x using analytics backup tool command
>>>-purge.
>>>3. Re-populate the table x as in 1.
>>>4. Send events to stream y (Execution plan will refer to table x
>>>when you send events to y)
>>>5. Now if you see the table x, it will be empty.
>>>
>>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>>>
>>> Thanks.
>>>
>>> Regards,
>>> Vithulan.
>>> --
>>> *Vithulan MV*
>>>
>>> Intern-Software Engineering
>>> WSO2, Inc : wso2.com
>>> Mobile: +94712540524
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



 --

 Thanks & regards,
 Nirmal

 Team Lead - WSO2 Machine Learner
 Associate Technical Lead - Data Technologies Team, WSO2 Inc.
 Mobile: +94715779733
 Blog: http://nirmalfdo.blogspot.com/



>>>
>>>
>>> --
>>>
>>> Thanks & regards,
>>> Nirmal
>>>
>>> Team Lead - WSO2 Machine Learner
>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>> Mobile: +94715779733
>>> Blog: http://nirmalfdo.blogspot.com/
>>>
>>>
>>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



-- 

Thanks & regards,
Nirmal

Team Lead - WSO2 Machine Learner
Associate Technical Lead - Data Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Sachith Withana]

Hi all,

This happened due to the tmp folder getting deleted when running the backup
tool.
This is fixed now.

Thanks,
Sachith

On Wed, Mar 23, 2016 at 11:40 AM, Sachith Withana  wrote:

> Nirmal: I'm looking into this.
>
> On Wed, Mar 23, 2016 at 11:20 AM, Nirmal Fernando  wrote:
>
>> Hi, Anyone looking into this?
>>
>> On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando 
>> wrote:
>>
>>> Hi All,
>>>
>>> Any thoughts on this? This seems to be a L1.
>>>
>>> On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana 
>>> wrote:
>>>
 [+Gimantha]

 On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
 wrote:

> Hi all,
>
> We reproduced the issue, but if we take out the spark script step, it
> works fine.
> (by using the simulator to get the data in to the table).
>
> @Niranda:
> Any thoughts on why this might be happening?
>
> Thanks,
> Sachith
>
> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
> vithu...@wso2.com> wrote:
>
>> Hi,
>>
>> We are encountering an abnormal behavior of data after purging DAS
>> table using analytics backup tool kit [1], -purge command.
>>
>> To reproduce this issue,
>>
>>1. Generate a table (x) from spark script using y table.
>>2. Purge all the data in x using analytics backup tool command
>>-purge.
>>3. Re-populate the table x as in 1.
>>4. Send events to stream y (Execution plan will refer to table x
>>when you send events to y)
>>5. Now if you see the table x, it will be empty.
>>
>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>>
>> Thanks.
>>
>> Regards,
>> Vithulan.
>> --
>> *Vithulan MV*
>>
>> Intern-Software Engineering
>> WSO2, Inc : wso2.com
>> Mobile: +94712540524
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



 --
 Sachith Withana
 Software Engineer; WSO2 Inc.; http://wso2.com
 E-mail: sachith AT wso2.com
 M: +94715518127
 Linked-In: 
 https://lk.linkedin.com/in/sachithwithana

>>>
>>>
>>>
>>> --
>>>
>>> Thanks & regards,
>>> Nirmal
>>>
>>> Team Lead - WSO2 Machine Learner
>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>> Mobile: +94715779733
>>> Blog: http://nirmalfdo.blogspot.com/
>>>
>>>
>>>
>>
>>
>> --
>>
>> Thanks & regards,
>> Nirmal
>>
>> Team Lead - WSO2 Machine Learner
>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>> Mobile: +94715779733
>> Blog: http://nirmalfdo.blogspot.com/
>>
>>
>>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



-- 
Sachith Withana
Software Engineer; WSO2 Inc.; http://wso2.com
E-mail: sachith AT wso2.com
M: +94715518127
Linked-In: https://lk.linkedin.com/in/sachithwithana
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Sachith Withana]

Nirmal: I'm looking into this.

On Wed, Mar 23, 2016 at 11:20 AM, Nirmal Fernando  wrote:

> Hi, Anyone looking into this?
>
> On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando  wrote:
>
>> Hi All,
>>
>> Any thoughts on this? This seems to be a L1.
>>
>> On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana 
>> wrote:
>>
>>> [+Gimantha]
>>>
>>> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
>>> wrote:
>>>
 Hi all,

 We reproduced the issue, but if we take out the spark script step, it
 works fine.
 (by using the simulator to get the data in to the table).

 @Niranda:
 Any thoughts on why this might be happening?

 Thanks,
 Sachith

 On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
 vithu...@wso2.com> wrote:

> Hi,
>
> We are encountering an abnormal behavior of data after purging DAS
> table using analytics backup tool kit [1], -purge command.
>
> To reproduce this issue,
>
>1. Generate a table (x) from spark script using y table.
>2. Purge all the data in x using analytics backup tool command
>-purge.
>3. Re-populate the table x as in 1.
>4. Send events to stream y (Execution plan will refer to table x
>when you send events to y)
>5. Now if you see the table x, it will be empty.
>
> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>
> Thanks.
>
> Regards,
> Vithulan.
> --
> *Vithulan MV*
>
> Intern-Software Engineering
> WSO2, Inc : wso2.com
> Mobile: +94712540524
>



 --
 Sachith Withana
 Software Engineer; WSO2 Inc.; http://wso2.com
 E-mail: sachith AT wso2.com
 M: +94715518127
 Linked-In: 
 https://lk.linkedin.com/in/sachithwithana

>>>
>>>
>>>
>>> --
>>> Sachith Withana
>>> Software Engineer; WSO2 Inc.; http://wso2.com
>>> E-mail: sachith AT wso2.com
>>> M: +94715518127
>>> Linked-In: 
>>> https://lk.linkedin.com/in/sachithwithana
>>>
>>
>>
>>
>> --
>>
>> Thanks & regards,
>> Nirmal
>>
>> Team Lead - WSO2 Machine Learner
>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>> Mobile: +94715779733
>> Blog: http://nirmalfdo.blogspot.com/
>>
>>
>>
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Team Lead - WSO2 Machine Learner
> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


-- 
Sachith Withana
Software Engineer; WSO2 Inc.; http://wso2.com
E-mail: sachith AT wso2.com
M: +94715518127
Linked-In: https://lk.linkedin.com/in/sachithwithana
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Nirmal Fernando]

Hi, Anyone looking into this?

On Mon, Mar 21, 2016 at 11:23 AM, Nirmal Fernando  wrote:

> Hi All,
>
> Any thoughts on this? This seems to be a L1.
>
> On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana  wrote:
>
>> [+Gimantha]
>>
>> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana 
>> wrote:
>>
>>> Hi all,
>>>
>>> We reproduced the issue, but if we take out the spark script step, it
>>> works fine.
>>> (by using the simulator to get the data in to the table).
>>>
>>> @Niranda:
>>> Any thoughts on why this might be happening?
>>>
>>> Thanks,
>>> Sachith
>>>
>>> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan <
>>> vithu...@wso2.com> wrote:
>>>
 Hi,

 We are encountering an abnormal behavior of data after purging DAS
 table using analytics backup tool kit [1], -purge command.

 To reproduce this issue,

1. Generate a table (x) from spark script using y table.
2. Purge all the data in x using analytics backup tool command
-purge.
3. Re-populate the table x as in 1.
4. Send events to stream y (Execution plan will refer to table x
when you send events to y)
5. Now if you see the table x, it will be empty.

 [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285

 Thanks.

 Regards,
 Vithulan.
 --
 *Vithulan MV*

 Intern-Software Engineering
 WSO2, Inc : wso2.com
 Mobile: +94712540524

>>>
>>>
>>>
>>> --
>>> Sachith Withana
>>> Software Engineer; WSO2 Inc.; http://wso2.com
>>> E-mail: sachith AT wso2.com
>>> M: +94715518127
>>> Linked-In: 
>>> https://lk.linkedin.com/in/sachithwithana
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Team Lead - WSO2 Machine Learner
> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


-- 

Thanks & regards,
Nirmal

Team Lead - WSO2 Machine Learner
Associate Technical Lead - Data Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Nirmal Fernando]

Hi All,

Any thoughts on this? This seems to be a L1.

On Fri, Mar 18, 2016 at 3:27 PM, Sachith Withana  wrote:

> [+Gimantha]
>
> On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana  wrote:
>
>> Hi all,
>>
>> We reproduced the issue, but if we take out the spark script step, it
>> works fine.
>> (by using the simulator to get the data in to the table).
>>
>> @Niranda:
>> Any thoughts on why this might be happening?
>>
>> Thanks,
>> Sachith
>>
>> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan > > wrote:
>>
>>> Hi,
>>>
>>> We are encountering an abnormal behavior of data after purging DAS table
>>> using analytics backup tool kit [1], -purge command.
>>>
>>> To reproduce this issue,
>>>
>>>1. Generate a table (x) from spark script using y table.
>>>2. Purge all the data in x using analytics backup tool command
>>>-purge.
>>>3. Re-populate the table x as in 1.
>>>4. Send events to stream y (Execution plan will refer to table x
>>>when you send events to y)
>>>5. Now if you see the table x, it will be empty.
>>>
>>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>>>
>>> Thanks.
>>>
>>> Regards,
>>> Vithulan.
>>> --
>>> *Vithulan MV*
>>>
>>> Intern-Software Engineering
>>> WSO2, Inc : wso2.com
>>> Mobile: +94712540524
>>>
>>
>>
>>
>> --
>> Sachith Withana
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> E-mail: sachith AT wso2.com
>> M: +94715518127
>> Linked-In: 
>> https://lk.linkedin.com/in/sachithwithana
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



-- 

Thanks & regards,
Nirmal

Team Lead - WSO2 Machine Learner
Associate Technical Lead - Data Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Sachith Withana]

[+Gimantha]

On Fri, Mar 18, 2016 at 3:26 PM, Sachith Withana  wrote:

> Hi all,
>
> We reproduced the issue, but if we take out the spark script step, it
> works fine.
> (by using the simulator to get the data in to the table).
>
> @Niranda:
> Any thoughts on why this might be happening?
>
> Thanks,
> Sachith
>
> On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan 
> wrote:
>
>> Hi,
>>
>> We are encountering an abnormal behavior of data after purging DAS table
>> using analytics backup tool kit [1], -purge command.
>>
>> To reproduce this issue,
>>
>>1. Generate a table (x) from spark script using y table.
>>2. Purge all the data in x using analytics backup tool command
>>-purge.
>>3. Re-populate the table x as in 1.
>>4. Send events to stream y (Execution plan will refer to table x when
>>you send events to y)
>>5. Now if you see the table x, it will be empty.
>>
>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>>
>> Thanks.
>>
>> Regards,
>> Vithulan.
>> --
>> *Vithulan MV*
>>
>> Intern-Software Engineering
>> WSO2, Inc : wso2.com
>> Mobile: +94712540524
>>
>
>
>
> --
> Sachith Withana
> Software Engineer; WSO2 Inc.; http://wso2.com
> E-mail: sachith AT wso2.com
> M: +94715518127
> Linked-In: 
> https://lk.linkedin.com/in/sachithwithana
>



-- 
Sachith Withana
Software Engineer; WSO2 Inc.; http://wso2.com
E-mail: sachith AT wso2.com
M: +94715518127
Linked-In: https://lk.linkedin.com/in/sachithwithana
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Re: [Dev] [DAS]Abnormal behavior of data after purging a table

[Sachith Withana]

Hi all,

We reproduced the issue, but if we take out the spark script step, it works
fine.
(by using the simulator to get the data in to the table).

@Niranda:
Any thoughts on why this might be happening?

Thanks,
Sachith

On Fri, Mar 18, 2016 at 2:28 PM, Vithulan Vijayanandan 
wrote:

> Hi,
>
> We are encountering an abnormal behavior of data after purging DAS table
> using analytics backup tool kit [1], -purge command.
>
> To reproduce this issue,
>
>1. Generate a table (x) from spark script using y table.
>2. Purge all the data in x using analytics backup tool command -purge.
>3. Re-populate the table x as in 1.
>4. Send events to stream y (Execution plan will refer to table x when
>you send events to y)
>5. Now if you see the table x, it will be empty.
>
> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45957285
>
> Thanks.
>
> Regards,
> Vithulan.
> --
> *Vithulan MV*
>
> Intern-Software Engineering
> WSO2, Inc : wso2.com
> Mobile: +94712540524
>



-- 
Sachith Withana
Software Engineer; WSO2 Inc.; http://wso2.com
E-mail: sachith AT wso2.com
M: +94715518127
Linked-In: https://lk.linkedin.com/in/sachithwithana
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http://wso2.org/cgi-bin/mailman/listinfo/dev