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Posted to issues@spark.apache.org by "mona (JIRA)" <ji...@apache.org> on 2018/11/05 17:40:00 UTC
[jira] [Commented] (SPARK-7967) cannot resolve 'count' given input
columns when using DataFrame.withColumn
[ https://issues.apache.org/jira/browse/SPARK-7967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675469#comment-16675469 ]
mona commented on SPARK-7967:
-----------------------------
Hi, did you solve this issue? I am having the same problem now
> cannot resolve 'count' given input columns when using DataFrame.withColumn
> --------------------------------------------------------------------------
>
> Key: SPARK-7967
> URL: https://issues.apache.org/jira/browse/SPARK-7967
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.3.0
> Environment: spark 1.3.0 standalone
> Reporter: Will Chen
> Priority: Major
> Labels: dataFrame, sparksql
>
> Code:
> val userDF = app_user_register_log.filter($"add_time" > startDay).filter($"add_time" < endDay)
> .select("id").as("userReg")
> .join(activeDF.as("ad"), $"userReg.id" === $"ad.uid")
> .select("ad.uid","ad.clientVerion","ad.loc","ad.auth_status"
> ,"ad.channel","ad.bd_area","ad.mobile_area","ad.idcard_area")
> .withColumn("count", $"count") // Exception came from this line
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