Github user andrewor14 commented on a diff in the pull request: https://github.com/apache/spark/pull/10934#discussion_r51330708 --- Diff: streaming/src/main/scala/org/apache/spark/streaming/scheduler/JobGenerator.scala --- @@ -243,6 +244,10 @@ class JobGenerator(jobScheduler: JobScheduler) extends Logging { // Example: BlockRDDs are created in this thread, and it needs to access BlockManager // Update: This is probably redundant after threadlocal stuff in SparkEnv has been removed. SparkEnv.set(ssc.env) + + // Enable "spark.checkpoint.checkpointAllMarked" to make sure that all RDDs marked with the + // checkpoint flag are all checkpointed to avoid the stack overflow issue. See SPARK-6847 --- End diff -- No need to duplicate the name of the flag here again, just say: ``` // Checkpoint all RDDs marked for checkpointing to ensure their lineages are truncated // periodically. Otherwise, we may run into stack overflows (SPARK-6847). ```
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org