[
https://issues.apache.org/jira/browse/SPARK-15382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436171#comment-15436171
]
Takeshi Yamamuro commented on SPARK-15382:
------------------------------------------
Sorry, but the master still has this bug.
I made a pr, so could you check this?
> monotonicallyIncreasingId doesn't work when data is upsampled
> -------------------------------------------------------------
>
> Key: SPARK-15382
> URL: https://issues.apache.org/jira/browse/SPARK-15382
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.6.1
> Reporter: Mateusz Buśkiewicz
> Fix For: 2.0.1, 2.1.0
>
>
> Assigned ids are not unique
> {code}
> from pyspark.sql import Row
> from pyspark.sql.functions import monotonicallyIncreasingId
> hiveContext.createDataFrame([Row(a=1), Row(a=2)]).sample(True,
> 10.0).withColumn('id', monotonicallyIncreasingId()).collect()
> {code}
> Output:
> {code}
> [Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=1, id=429496729600),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792),
> Row(a=2, id=867583393792)]
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
