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Diffstat (limited to 'docs/job-scheduling.md')
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1 files changed, 4 insertions, 5 deletions
diff --git a/docs/job-scheduling.md b/docs/job-scheduling.md index a5425eb355..5295e351dd 100644 --- a/docs/job-scheduling.md +++ b/docs/job-scheduling.md @@ -77,11 +77,10 @@ scheduling while sharing cluster resources efficiently. ### Configuration and Setup All configurations used by this feature live under the `spark.dynamicAllocation.*` namespace. -To enable this feature, your application must set `spark.dynamicAllocation.enabled` to `true` and -provide lower and upper bounds for the number of executors through -`spark.dynamicAllocation.minExecutors` and `spark.dynamicAllocation.maxExecutors`. Other relevant -configurations are described on the [configurations page](configuration.html#dynamic-allocation) -and in the subsequent sections in detail. +To enable this feature, your application must set `spark.dynamicAllocation.enabled` to `true`. +Other relevant configurations are described on the +[configurations page](configuration.html#dynamic-allocation) and in the subsequent sections in +detail. Additionally, your application must use an external shuffle service. The purpose of the service is to preserve the shuffle files written by executors so the executors can be safely removed (more |