spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sunil Kalra <suneel.ka...@gmail.com>
Subject Spark :- Update record in partition.
Date Sun, 07 Jun 2020 16:35:28 GMT
Hi All,

If i have to update a record in partition using spark, do i have to read
the whole partition and update the row and overwrite the partition?

Is there a way to only update 1 row like DBMS. Otherwise 1 row update takes
a long time to rewrite the whole partition ?

Thanks
Sunil

Mime
View raw message