Have you checked the executor log?
In most cases the executor fails like that because of insufficient memory.
You should be able to see more details looking at the executor log.
On Thu, May 20, 2021 at 3:28 AM Clay McDonald <
stuart.mcdon...@bateswhite.com> wrote:
> Hello all,
>
>
>
> I’m hoping someone can give me some direction for troubleshooting this
> issue, I’m trying to write from Spark on an HortonWorks(Cloudera) HDP
> cluster. I ssh directly to the first datanode and run PySpark with the
> following command; however, it is always failing no matter what size I set
> memory in Yarn Containers and Yarn Queues. Any suggestions?
>
>
>
>
>
>
>
> pyspark --conf queue=default --conf executory-memory=24G
>
>
>
> --
>
>
>
> HDFS_RAW="/HDFS/Data/Test/Original/MyData_data/"
>
> #HDFS_OUT="/ HDFS/Data/Test/Processed/Convert_parquet/Output"
>
> HDFS_OUT="/tmp"
>
> ENCODING="utf-16"
>
>
>
> fileList1=[
>
> 'Test _2003.txt'
>
> ]
>
> from pyspark.sql.functions import regexp_replace,col
>
> for f in fileList1:
>
> fname=f
>
> fname_noext=fname.split('.')[0]
>
> df =
> spark.read.option("delimiter","|").option("encoding",ENCODING).option("multiLine",True).option('wholeFile',"true").csv('{}/{}'.format(HDFS_RAW,fname),
> header=True)
>
> lastcol=df.columns[-1]
>
> print('showing {}'.format(fname))
>
> if ('\r' in lastcol):
>
> lastcol=lastcol.replace('\r','')
>
> df=df.withColumn(lastcol,
> regexp_replace(col("{}\r".format(lastcol)), "[\r]",
> "")).drop('{}\r'.format(lastcol))
>
>
> df.write.format('parquet').mode('overwrite').save("{}/{}".format(HDFS_OUT,fname_noext))
>
>
>
>
>
>
>
> Caused by: org.apache.spark.SparkException: Job aborted due to stage
> failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task
> 0.3 in stage 1.0 (TID 4, DataNode01.mydomain.com, executor 5):
> ExecutorLostFailure (executor 5 exited caused by one of the running tasks)
> Reason: Container marked as failed:
> container_e331_1621375512548_0021_01_000006 on host:
> DataNode01.mydomain.com. Exit status: 143. Diagnostics: [2021-05-19
> 18:09:06.392]Container killed on request. Exit code is 143
> [2021-05-19 18:09:06.413]Container exited with a non-zero exit code 143.
> [2021-05-19 18:09:06.414]Killed by external signal
>
>
>
>
>
> THANKS! CLAY
>
>
>
