[jira] [Commented] (SPARK-32223) Support adding a user provided config map.
[ https://issues.apache.org/jira/browse/SPARK-32223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17239069#comment-17239069 ] Prashant Sharma commented on SPARK-32223: - One problem, I can think of with driver template is, even though it is possible to mount a config map, it is not as straight forward to mount it as SPARK_CONF_DIR. One may have to copy the spark.properties during container init. > Support adding a user provided config map. > -- > > Key: SPARK-32223 > URL: https://issues.apache.org/jira/browse/SPARK-32223 > Project: Spark > Issue Type: Sub-task > Components: Kubernetes >Affects Versions: 3.1.0 >Reporter: Prashant Sharma >Priority: Major > > One of the challenge with this is, spark.properties is not user provided and > is calculated based on certain factors. So a user provided config map, cannot > be used as is to mount as SPARK_CONF_DIR, so it will have to be somehow > augmented with the correct spark.properties. > Q, Do we support update to config map properties for an already running job? > Ans: No, since the spark.properties is calculated at the time of job > submission, it cannot be updated on the fly and it is not supported by Spark > at the moment for all the configuration values. > Q. What are the usecases, where supplying SPARK_CONF_DIR via a config map > helps? > One of the use case, I can think of is programmatically submitting a `spark > on k8s` job - e.g. spark as a service on a cloud deployment may find this > feature useful. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-32223) Support adding a user provided config map.
[ https://issues.apache.org/jira/browse/SPARK-32223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17238872#comment-17238872 ] Dongjoon Hyun commented on SPARK-32223: --- Is driver/executor template not enough for that purpose, [~prashant]? > Support adding a user provided config map. > -- > > Key: SPARK-32223 > URL: https://issues.apache.org/jira/browse/SPARK-32223 > Project: Spark > Issue Type: Sub-task > Components: Kubernetes >Affects Versions: 3.1.0 >Reporter: Prashant Sharma >Priority: Major > > One of the challenge with this is, spark.properties is not user provided and > is calculated based on certain factors. So a user provided config map, cannot > be used as is to mount as SPARK_CONF_DIR, so it will have to be somehow > augmented with the correct spark.properties. > Q, Do we support update to config map properties for an already running job? > Ans: No, since the spark.properties is calculated at the time of job > submission, it cannot be updated on the fly and it is not supported by Spark > at the moment for all the configuration values. > Q. What are the usecases, where supplying SPARK_CONF_DIR via a config map > helps? > One of the use case, I can think of is programmatically submitting a `spark > on k8s` job - e.g. spark as a service on a cloud deployment may find this > feature useful. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-32223) Support adding a user provided config map.
[ https://issues.apache.org/jira/browse/SPARK-32223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17238617#comment-17238617 ] Prashant Sharma commented on SPARK-32223: - Hi [~dongjoon], Do you think this is useful ? Any other thoughts on this? Thanks ! > Support adding a user provided config map. > -- > > Key: SPARK-32223 > URL: https://issues.apache.org/jira/browse/SPARK-32223 > Project: Spark > Issue Type: Sub-task > Components: Kubernetes >Affects Versions: 3.1.0 >Reporter: Prashant Sharma >Priority: Major > > One of the challenge with this is, spark.properties is not user provided and > is calculated based on certain factors. So a user provided config map, cannot > be used as is to mount as SPARK_CONF_DIR, so it will have to be somehow > augmented with the correct spark.properties. > Q, Do we support update to config map properties for an already running job? > Ans: No, since the spark.properties is calculated at the time of job > submission, it cannot be updated on the fly and it is not supported by Spark > at the moment for all the configuration values. > Q. What are the usecases, where supplying SPARK_CONF_DIR via a config map > helps? > One of the use case, I can think of is programmatically submitting a spark on > k8s job - e.g. spark as a service on cloud deployment may find this feature > useful. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
