Hi Revanth,
I took a quick look and don't think you can override existing mappings. You
should see a warning like this -
18/04/15 19:50:27 WARN CodecRegistry: Ignoring codec CustomTSTypeCodec [date
<-> java.lang.Long] because it collides with previously registered codec
CustomTSTypeCodec [date
Hi Revanth,
How do you register the custom codec? Do you get any errors? Have you tried
using a pre-existing codec? It would be helpful if you can give more
information.
DineshOn Saturday, April 14, 2018, 7:29:30 PM PDT, Revanth Reddy
wrote:
Hi Team ,
I
Hi Team ,
I want to write a custom cassandra codec and i want to use that codec in my
spark application while reading the data from cassandra table .
Basically the custom codecs are used to convert one column type to another
while reading from cassandra. for example i have a timestamp column in