peter-toth opened a new pull request, #42740:
URL: https://github.com/apache/spark/pull/42740
### What changes were proposed in this pull request?
This PR captures the dataset APIs used by the user code and the call site in
the user code and provides better error messages.
E.g. consider the following Spark app `SimpleApp.scala`:
```scala
1 import org.apache.spark.sql.SparkSession
2 import org.apache.spark.sql.functions._
3
4 object SimpleApp {
5 def main(args: Array[String]) {
6 val spark = SparkSession.builder.appName("Simple
Application").config("spark.sql.ansi.enabled", true).getOrCreate()
7 import spark.implicits._
8
9 val c = col("a") / col("b")
10
11 Seq((1, 0)).toDF("a", "b").select(c).show()
12
13 spark.stop()
14 }
15 }
```
After this PR the error message contains the error context in this form:
```
Exception in thread "main" org.apache.spark.SparkArithmeticException:
[DIVIDE_BY_ZERO] Division by zero. Use `try_divide` to tolerate divisor being 0
and return NULL instead. If necessary set "spark.sql.ansi.enabled" to "false"
to bypass this error.
== Dataset ==
"div" was called from SimpleApp$.main(SimpleApp.scala:9)
at
org.apache.spark.sql.errors.QueryExecutionErrors$.divideByZeroError(QueryExecutionErrors.scala:201)
at
org.apache.spark.sql.catalyst.expressions.DivModLike.eval(arithmetic.scala:672
...
```
Please note that the stack trace in `spark-shell` doesn't contain meaningful
elements:
```
scala> Thread.currentThread().getStackTrace.foreach(println)
java.base/java.lang.Thread.getStackTrace(Thread.java:1602)
$line15.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:23)
$line15.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:27)
$line15.$read$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:29)
$line15.$read$$iw$$iw$$iw$$iw$$iw.<init>(<console>:31)
$line15.$read$$iw$$iw$$iw$$iw.<init>(<console>:33)
$line15.$read$$iw$$iw$$iw.<init>(<console>:35)
$line15.$read$$iw$$iw.<init>(<console>:37)
$line15.$read$$iw.<init>(<console>:39)
$line15.$read.<init>(<console>:41)
$line15.$read$.<init>(<console>:45)
$line15.$read$.<clinit>(<console>)
$line15.$eval$.$print$lzycompute(<console>:7)
$line15.$eval$.$print(<console>:6)
$line15.$eval.$print(<console>)
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
...
```
so this change doesn't help with that usecase.
### Why are the changes needed?
To provide more user friendly errors.
### Does this PR introduce _any_ user-facing change?
Yes.
### How was this patch tested?
Added new UTs to `QueryExecutionAnsiErrorsSuite`.
### Was this patch authored or co-authored using generative AI tooling?
No.
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