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Re: [ANNOUNCE] Announcing Apache Spark 2.4.4

on 2019/9/2 5:54, Dongjoon Hyun wrote: We are happy to announce the availability of Spark 2.4.4! Spark 2.4.4 is a maintenance release containing stability fixes. This release is based on the branch-2.4 maintenance branch of Spark. We strongly recommend all 2.4 users to upgrade to this stable

Re: Adding an indexed column

One way I can see is to - 1. get rdd from your df 2. call rdd.zipWithIndex to get a new rdd 3. turn your new rdd to a new df On Fri, May 29, 2015 at 5:43 AM, Cesar Flores ces...@gmail.com wrote: Assuming that I have the next data frame: flag | price -- 1

Re: Using Log4j for logging messages inside lambda functions

The reason it didn't work for you is that the function you registered with someRdd.map will be running on the worker/executor side, not in your driver's program. Then you need to be careful to not accidentally close over some objects instantiated from your driver's program, like the log object in