Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/14149#discussion_r70625165
--- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala ---
@@ -2342,6 +2342,18 @@ private[spark] object Utils extends Logging {
* Return the initial number of executors for dynamic allocation.
*/
def getDynamicAllocationInitialExecutors(conf: SparkConf): Int = {
+ if (conf.get(DYN_ALLOCATION_INITIAL_EXECUTORS) <
conf.get(DYN_ALLOCATION_MIN_EXECUTORS)) {
+ logWarning(s"${DYN_ALLOCATION_INITIAL_EXECUTORS.key} less than " +
+ s"${DYN_ALLOCATION_MIN_EXECUTORS.key} is invalid, will use " +
+ s"${DYN_ALLOCATION_MIN_EXECUTORS.key} to override.")
--- End diff --
so this isn't necessarily true, it could use num executor instances if that
is higher then min. I think we should say using the max of other 2
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
