How to increase HDFS replication level in Spark

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Hi guys. I need some help with Spark HDFS replication level. The level is set to 3 right now by default. I want to know how I can change this and make the replication level as 5. Please help. Thanks
Mar 27, 2019 in Apache Spark by Raunak
867 views

1 answer to this question.

0 votes

Hi @Raunak. You can change the replication level as follows:

Open the Spark shell and run the following command:

val sc = new SparkContext(new SparkConf())

./bin/spark-submit <all your existing options> --spark.yarn.submit.file.replication=5
answered Mar 27, 2019 by Yash

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