You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Herman van Hovell (JIRA)" <ji...@apache.org> on 2018/04/19 15:58:01 UTC
[jira] [Resolved] (SPARK-23989) When using `SortShuffleWriter`, the
data will be overwritten
[ https://issues.apache.org/jira/browse/SPARK-23989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Herman van Hovell resolved SPARK-23989.
---------------------------------------
Resolution: Fixed
Assignee: Wenchen Fan
Fix Version/s: 2.4.0
2.3.1
> When using `SortShuffleWriter`, the data will be overwritten
> ------------------------------------------------------------
>
> Key: SPARK-23989
> URL: https://issues.apache.org/jira/browse/SPARK-23989
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.0
> Reporter: liuxian
> Assignee: Wenchen Fan
> Priority: Critical
> Fix For: 2.3.1, 2.4.0
>
>
> {color:#333333}When using `SortShuffleWriter`, we only insert '{color}{color:#cc7832}AnyRef{color}{color:#333333}' into '{color}PartitionedAppendOnlyMap{color:#333333}' or '{color}PartitionedPairBuffer{color:#333333}'.{color}
> {color:#333333}For this function:{color}
> {color:#cc7832}override def {color}{color:#ffc66d}write{color}(records: {color:#4e807d}Iterator{color}[Product2[{color:#4e807d}K{color}{color:#cc7832}, {color}{color:#4e807d}V{color}]])
> the value of 'records' is `UnsafeRow`, so the value will be overwritten
> {color:#333333} {color}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org