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https://issues.apache.org/jira/browse/FLINK-5304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15735381#comment-15735381
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ASF GitHub Bot commented on FLINK-5304:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2978#discussion_r91718117
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/datastream/DataStreamCorrelate.scala
---
@@ -33,7 +33,7 @@ import
org.apache.flink.api.table.typeutils.TypeConverter._
import org.apache.flink.streaming.api.datastream.DataStream
/**
- * Flink RelNode which matches along with cross apply a user defined
table function.
+ * Flink RelNode which matches along with join a user defined table
function.
--- End diff --
see above
> Change method name from crossApply to join in Table API
> -------------------------------------------------------
>
> Key: FLINK-5304
> URL: https://issues.apache.org/jira/browse/FLINK-5304
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Reporter: Jark Wu
> Assignee: Jark Wu
>
> Currently, the UDTF in Table API is used with {{crossApply}}, but is used
> with JOIN in SQL. UDTF is something similar to Table, so it make sense to use
> {{.join("udtf(c) as (s)")}} in Table API too, and join is more familiar to
> users than {{crossApply}}.
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