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[SPARK-25021][K8S] Add spark.executor.pyspark.memory limit for K8S #22298

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ifilonenko wants to merge 8 commits into from
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[SPARK-25021][K8S] Add spark.executor.pyspark.memory limit for K8S #22298

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b54a039
initial WIP push for SPARK-25021
ifilonenko Aug 30, 2018
75742a3
add python.worker.reuse
ifilonenko Aug 30, 2018
46c30cc
final checks with e2e tests
ifilonenko Aug 31, 2018
467703b
resolve comments
ifilonenko Aug 31, 2018
3ad1324
remove TODOs
ifilonenko Aug 31, 2018
7dc26ce
reconfigure location of pyspark examples
ifilonenko Sep 4, 2018
fe8cc5a
merge conflicts
ifilonenko Sep 7, 2018
ea25b8b
remove worker reuse
ifilonenko Sep 8, 2018
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@ifilonenko
ifilonenko committed Sep 7, 2018
commit fe8cc5aa6759cdf893e11c3d83814f8dffddce9c
9 changes: 9 additions & 0 deletions resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/Config.scala
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Expand Up @@ -232,6 +232,15 @@ private[spark] object Config extends Logging {
.stringConf
.createOptional

val KUBERNETES_LOCAL_DIRS_TMPFS =
ConfigBuilder("spark.kubernetes.local.dirs.tmpfs")
.doc("If set to true then emptyDir volumes created to back SPARK_LOCAL_DIRS will have " +
"their medium set to Memory so that they will be created as tmpfs (i.e. RAM) backed " +
"volumes. This may improve performance but scratch space usage will count towards " +
"your pods memory limit so you may wish to request more memory.")
.booleanConf
.createWithDefault(false)

val KUBERNETES_AUTH_SUBMISSION_CONF_PREFIX =
"spark.kubernetes.authenticate.submission"

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