https://community.cloudera.com/t5/Support-Questions/How-many-number-of-executors-will-be-created-for-a-spark/m-p/186503#M148605 <P>Hello All, In Hadoop MapReduce, By default, the number of mappers created is depends on number of input splits. For example, if 192 MB is your inpur file size and 1 block is of 64 MB then number of input splits will be 3. So number of mappers will be 3. The same way, I would like to know that, In spark, if i submit an application in standalone cluster(a sort of pseudo distributed) to process 750 MB input data, how many executors will be created in Spark?</P> Tue, 04 Apr 2017 16:13:27 GMT saranpons3 2017-04-04T16:13:27Z