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Posted to user@spark.apache.org by manohar <ma...@gmail.com> on 2015/07/02 15:10:09 UTC

override/update options in Dataframe/JdbcRdd

Hi,

what are the options in DataFrame/JdbcRdd save/saveAsTable api.
is there any options to override/update a particular column in the table
instead of whole table overriding based on some ID colum.
SaveMode append is there but it wont help us to update the record,it will
append/add new row to the table.
Please share any inputs on this if any body have come across the same
scenario.

Thanks in Advance.



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