[jira] [Commented] (SPARK-12837) Spark driver requires large memory space for serialized results even there are no data collected to the driver

[ https://issues.apache.org/jira/browse/SPARK-12837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15832598#comment-15832598 ] Jonathan Alvarado commented on SPARK-12837: --- I am seeing this issue on EMR 5.2.0 with Spark

[jira] [Commented] (SPARK-17816) Json serialzation of accumulators are failing with ConcurrentModificationException

[ https://issues.apache.org/jira/browse/SPARK-17816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15627622#comment-15627622 ] Jonathan Alvarado commented on SPARK-17816: --- Can I assume that I can disregard this error for

[jira] [Commented] (SPARK-17110) Pyspark with locality ANY throw java.io.StreamCorruptedException

[ https://issues.apache.org/jira/browse/SPARK-17110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15431139#comment-15431139 ] Jonathan Alvarado commented on SPARK-17110: --- Is there a workaround for this issue? I'm