spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sital Kedia (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-20640) Make rpc timeout and retry for shuffle registration configurable
Date Mon, 08 May 2017 17:40:04 GMT
Sital Kedia created SPARK-20640:
-----------------------------------

             Summary: Make rpc timeout and retry for shuffle registration configurable
                 Key: SPARK-20640
                 URL: https://issues.apache.org/jira/browse/SPARK-20640
             Project: Spark
          Issue Type: Bug
          Components: Shuffle
    Affects Versions: 2.0.2
            Reporter: Sital Kedia


Currently the shuffle service registration timeout and retry has been hardcoded (see https://github.com/sitalkedia/spark/blob/master/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleClient.java#L144
and https://github.com/sitalkedia/spark/blob/master/core/src/main/scala/org/apache/spark/storage/BlockManager.scala#L197).
This works well for small workloads but under heavy workload when the shuffle service is busy
transferring large amount of data we see significant delay in responding to the registration
request, as a result we often see the executors fail to register with the shuffle service,
eventually failing the job. We need to make these two parameters configurable.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

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


Mime
View raw message