HyukjinKwon opened a new pull request #32019:
URL: https://github.com/apache/spark/pull/32019
### What changes were proposed in this pull request?
This PR fixes JDK 11 compilation failed:
```
/home/runner/work/spark/spark/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/TryCast.scala:35:
error: annotation argument needs to be a constant; found: "_FUNC_(expr AS
type) - Casts the value `expr` to the target data type `type`. ".+("This
expression is identical to CAST with configuration `spark.sql.ansi.enabled` as
").+("true, except it returns NULL instead of raising an error. Note that the
behavior of this ").+("expression doesn\'t depend on configuration
`spark.sql.ansi.enabled`.")
"true, except it returns NULL instead of raising an error. Note that the
behavior of this " +
```
For whatever reason, it doesn't know that the string is actually a constant.
This PR simply switches it to multi-line style (which is actually more
correct). Reference:
https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/ApproximatePercentile.scala#L52-L55
### Why are the changes needed?
To recover the build.
### Does this PR introduce _any_ user-facing change?
No, dev-only.
### How was this patch tested?
It was NOT tested yet. I opened a PR first to speed up to recover the
builds. I will use CI to verify.
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