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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/08/06 23:49:12 UTC
[jira] [Commented] (SPARK-2887) RDD.countApproxDistinct() is wrong
when RDD has more one partition
[ https://issues.apache.org/jira/browse/SPARK-2887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14088324#comment-14088324 ]
Apache Spark commented on SPARK-2887:
-------------------------------------
User 'davies' has created a pull request for this issue:
https://github.com/apache/spark/pull/1812
> RDD.countApproxDistinct() is wrong when RDD has more one partition
> ------------------------------------------------------------------
>
> Key: SPARK-2887
> URL: https://issues.apache.org/jira/browse/SPARK-2887
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 0.9.1, 1.0.0, 1.0.2
> Reporter: Davies Liu
> Priority: Blocker
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> scala> sc.makeRDD(1 to 1000, 10).countApproxDistinct(0.01)
> res0: Long = 101
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