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https://issues.apache.org/jira/browse/FLINK-10340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16629808#comment-16629808
]
ASF GitHub Bot commented on FLINK-10340:
----------------------------------------
yanghua commented on a change in pull request #6700: [FLINK-10340][table] Add
Cosh math function supported in Table API and SQL
URL: https://github.com/apache/flink/pull/6700#discussion_r220806323
##########
File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/ScalarFunctionsTest.scala
##########
@@ -996,6 +996,47 @@ class ScalarFunctionsTest extends ScalarTypesTestBase {
math.sqrt(2.2).toString)
}
+ @Test
+ def testCosh(): Unit = {
+ testAllApis(
+ 0.cosh(),
+ "0.cosh()",
+ "COSH(0)",
+ math.cosh(0).toString
+ )
+
+ testAllApis(
+ -1.cosh(),
+ "-1.cosh()",
+ "COSH(-1)",
+ math.cosh(-1).toString
+ )
+
+ testAllApis(
+ 'f6.cosh(),
+ "f6.cosh",
+ "COSH(f6)",
+ math.cosh(4.6D).toString)
+
+ testAllApis(
+ 'f7.cosh(),
+ "f7.cosh",
+ "COSH(f7)",
+ math.cosh(3).toString)
+
+ testAllApis(
+ 'f4.cosh(),
+ "f4.cosh",
+ "COSH(f4)",
+ math.cosh(44L).toString)
+
+ testAllApis(
+ 'f22.cast(Types.DOUBLE).cosh(),
Review comment:
Here is a reference to `power` outdated test cases. Has been removed.
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> Add Cosh math function supported in Table API and SQL
> -----------------------------------------------------
>
> Key: FLINK-10340
> URL: https://issues.apache.org/jira/browse/FLINK-10340
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Affects Versions: 1.6.0
> Reporter: Sergey Tsvetkov
> Assignee: vinoyang
> Priority: Minor
> Labels: pull-request-available
>
> Implement udf of cosh, just like in oracle
> [https://docs.oracle.com/cd/B28359_01/server.111/b28286/functions031.htm#SQLRF00623]
>
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