[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-12 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207793#comment-14207793 ] Sean Owen commented on SPARK-4341: -- The problem is that the number of executors is then

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-12 Thread Hong Shen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207816#comment-14207816 ] Hong Shen commented on SPARK-4341: -- After the first action computed, we can set set

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-12 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207885#comment-14207885 ] Sean Owen commented on SPARK-4341: -- So I think some of this is already done by Spark. For

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-12 Thread Hong Shen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207899#comment-14207899 ] Hong Shen commented on SPARK-4341: -- My main point is when running spark (especially spark

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-12 Thread Hong Shen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14209393#comment-14209393 ] Hong Shen commented on SPARK-4341: -- Hi, Sean Owen. Even spark can increasing/decreasing

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-11 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14206216#comment-14206216 ] Sean Owen commented on SPARK-4341: -- I don't agree with this. How would Spark know a

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-11 Thread Hong Shen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14206263#comment-14206263 ] Hong Shen commented on SPARK-4341: -- There must be some relation between inputSplits,

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-11 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14206288#comment-14206288 ] Sean Owen commented on SPARK-4341: -- Yes, but, the executors live as long as the app does.

[jira] [Commented] (SPARK-4341) Spark need to set num-executors automatically

2014-11-11 Thread Hong Shen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207770#comment-14207770 ] Hong Shen commented on SPARK-4341: -- 1. Add a configuration spark.executor.auto.set to