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https://issues.apache.org/jira/browse/SPARK-7114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-7114.
--------------------------------
Resolution: Fixed
Assignee: Wenchen Fan
Fix Version/s: 1.5.0
> parse error for DataFrame.filter after aggregate
> ------------------------------------------------
>
> Key: SPARK-7114
> URL: https://issues.apache.org/jira/browse/SPARK-7114
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Wenchen Fan
> Assignee: Wenchen Fan
> Fix For: 1.5.0
>
>
> DataFrame.filter has 2 overloaded versions. One of it accept String parameter
> to represent condition expression.
> {code}
> val df = ... // df has 2 columns: key, value
> val agg = df.groupBy("key").count()
> agg.filter(df("count") > 1) // this success
> agg.filter("count > 1") // this failed
> {code}
> the error message is:
> {code}
> [1.7] failure: ``('' expected but `>' found
> count > 1
> ^
> java.lang.RuntimeException: [1.7] failure: ``('' expected but `>' found
> count > 1
> ^
> {code}
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