Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/15513#discussion_r85184948
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/xml/xpath.scala
---
@@ -68,11 +76,21 @@ case class XPathBoolean(xml: Expression, path:
Expression) extends XPathExtract
}
}
+// scalastyle:off line.size.limit
@ExpressionDescription(
- usage = "_FUNC_(xml, xpath) - Returns a short value that matches the
xpath expression",
- extended = "> SELECT _FUNC_('<a><b>1</b><b>2</b></a>','sum(a/b)');\n3")
+ usage = "_FUNC_(xml, xpath) - Returns a short value, or the value zero
if no match is found, or a match is found but the value is non-numeric.",
--- End diff --
`a short value` -> `a short integer value`
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
