How to skip nonexistent file when read files with spark?

Hi Everyone I meet a tricky problem recently. I am trying to read some file paths generated by other method. The file paths are represented by wild card in list, like [ '/data/*/12', '/data/*/13'] But in practice, if the wildcard cannot match any existed path, it will throw an

Re: [Spark2.1] SparkStreaming to Cassandra performance problem

Hi Javier, Thank you a lot for the feedback. Indeed the CPU is a huge limitation. I got a lot of trouble trying to run this use case in yarn-client mode. I managed to run this in standalone (local master) mode only. I do not have the hardware available to run this setup in a cluster yet, so I

is it possible to create one KafkaDirectStream (Dstream) per topic?

Hi All, I have 5 Kafka topics and I am wondering if is even possible to create one KafkaDirectStream (Dstream) per topic within the same JVM i.e using only one sparkcontext? Thanks!

Re: Does Spark shows logical or physical plan when executing job on the yarn cluster

You can look at the spark master UI at port 4040. It should tell you all the currently running stages as well as past/future stages. On Sun, May 20, 2018, 12:22 AM giri ar wrote: > Hi, > > > Good Day. > > Could you please let me know whether we can see spark logical or

Does Spark shows logical or physical plan when executing job on the yarn cluster

Hi, Good Day. Could you please let me know whether we can see spark logical or physical plan while running spark job on the yarn cluster( Eg: like number of stages) Thanks in advance. Thanks, Giri