[jira] [Created] (SPARK-13845) Driver OOM after few days when running streaming

["jeanlyn (JIRA)" <ji...@apache.org>]

jeanlyn created SPARK-13845:
-------------------------------

             Summary: Driver OOM after few days when running streaming
                 Key: SPARK-13845
                 URL: https://issues.apache.org/jira/browse/SPARK-13845
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.6.1, 1.5.2
            Reporter: jeanlyn


We have a streaming job using *FlumePollInputStream* always driver OOM after few days, here is some driver heap dump before OOM
{noformat}
 num     #instances         #bytes  class name
----------------------------------------------
   1:      13845916      553836640  org.apache.spark.storage.BlockStatus
   2:      14020324      336487776  org.apache.spark.storage.StreamBlockId
   3:      13883881      333213144  scala.collection.mutable.DefaultEntry
   4:          8907       89043952  [Lscala.collection.mutable.HashEntry;
   5:         62360       65107352  [B
   6:        163368       24453904  [Ljava.lang.Object;
   7:        293651       20342664  [C
...
{noformat}
*BlockStatus* and *StreamBlockId* keep on growing, and the driver OOM in the end.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org