Re: Resizing Image with Scrimage in Spark

[Sean Owen]

It pretty much means what it says. Objects you send across machines must be
serializable, and the object from the library is not.
You can write a wrapper object that is serializable and knows how to
serialize it. Or ask the library dev to consider making this object
serializable.

On Mon, Oct 17, 2016 at 8:04 AM Adline Dsilva 
wrote:

> Hi All,
>
>I have a Hive Table which contains around 500 million photos(Profile
> picture of Users) stored as hex string and total size of the table is 5TB.
> I'm trying to make a solution where images can be retrieved in real-time.
>
> Current Solution,  Resize the images, index it along the user profile to
> solr. For Resizing, Im using a scala library called scrimage
> 
>
> While running the udf function im getting below error.
> Serialization stack:
> - *object not serializable* (class: com.sksamuel.scrimage.Image,
> value: Image [width=767, height=1024, type=2])
> - field (class: $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC, name: imgR,
> type: class com.sksamuel.scrimage.Image)
>
> Can anyone suggest method to overcome the above error.
>
> Regards,
> Adline
>
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Resizing Image with Scrimage in Spark

[Adline Dsilva]

Hi All,

   I have a Hive Table which contains around 500 million photos(Profile picture 
of Users) stored as hex string and total size of the table is 5TB. I'm trying 
to make a solution where images can be retrieved in real-time.

Current Solution,  Resize the images, index it along the user profile to solr. 
For Resizing, Im using a scala library called 
scrimage

While running the udf function im getting below error.
Serialization stack:
- object not serializable (class: com.sksamuel.scrimage.Image, value: Image 
[width=767, height=1024, type=2])
- field (class: $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC, name: imgR, type: 
class com.sksamuel.scrimage.Image)

Can anyone suggest method to overcome the above error.

Regards,
Adline


DISCLAIMER:


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confidential, especially as regards personal data. If you are not the intended 
recipient, please note that any dealing, review, distribution, printing, 
copying or use of this e-mail is strictly prohibited. If you have received this 
email in error, please notify the sender immediately and delete the original 
message (including any attachments).

MIMOS Berhad is a research and development institution under the purview of the 
Malaysian Ministry of Science, Technology and Innovation. Opinions, conclusions 
and other information in this e-mail that do not relate to the official 
business of MIMOS Berhad and/or its subsidiaries shall be understood as neither 
given nor endorsed by MIMOS Berhad and/or its subsidiaries and neither MIMOS 
Berhad nor its subsidiaries accepts responsibility for the same. All liability 
arising from or in connection with computer viruses and/or corrupted e-mails is 
excluded to the fullest extent permitted by law.