[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marcelo Vanzin updated SPARK-4924: -- Target Version/s: 1.4.0 (was: 1.3.0) Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 1.0.0 Reporter: Marcelo Vanzin Assignee: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Or updated SPARK-4924: - Target Version/s: 1.3.0 Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 1.0.0 Reporter: Marcelo Vanzin Assignee: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Or updated SPARK-4924: - Affects Version/s: 1.2.0 Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 1.0.0 Reporter: Marcelo Vanzin Assignee: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Or updated SPARK-4924: - Affects Version/s: (was: 1.2.0) 1.0.0 Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 1.0.0 Reporter: Marcelo Vanzin Assignee: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sandy Ryza updated SPARK-4924: -- Assignee: Marcelo Vanzin Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Reporter: Marcelo Vanzin Assignee: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-4924) Factor out code to launch Spark applications into a separate library
[ https://issues.apache.org/jira/browse/SPARK-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marcelo Vanzin updated SPARK-4924: -- Attachment: spark-launcher.txt Attaching a mini-spec to describe the motivation and a proposal for the library. I'm currently working on a prototype based on that spec and should have something to share soon-ish. Factor out code to launch Spark applications into a separate library Key: SPARK-4924 URL: https://issues.apache.org/jira/browse/SPARK-4924 Project: Spark Issue Type: Improvement Components: Spark Core Reporter: Marcelo Vanzin Attachments: spark-launcher.txt One of the questions we run into rather commonly is how to start a Spark application from my Java/Scala program?. There currently isn't a good answer to that: - Instantiating SparkContext has limitations (e.g., you can only have one active context at the moment, plus you lose the ability to submit apps in cluster mode) - Calling SparkSubmit directly is doable but you lose a lot of the logic handled by the shell scripts - Calling the shell script directly is doable, but sort of ugly from an API point of view. I think it would be nice to have a small library that handles that for users. On top of that, this library could be used by Spark itself to replace a lot of the code in the current shell scripts, which have a lot of duplication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
