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chore: Refactoring of CometError/SparkError #655

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Jul 12, 2024
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1 change: 1 addition & 0 deletions native/Cargo.lock

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1 change: 1 addition & 0 deletions native/Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ datafusion-physical-expr-common = { git = "https://github.com/apache/datafusion.
datafusion-physical-expr = { git = "https://github.com/apache/datafusion.git", rev = "40.0.0-rc1", default-features = false }
datafusion-comet-spark-expr = { path = "spark-expr", version = "0.1.0" }
datafusion-comet-utils = { path = "utils", version = "0.1.0" }
thiserror = "1"

[profile.release]
debug = true
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2 changes: 1 addition & 1 deletion native/core/Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ tokio = { version = "1", features = ["rt-multi-thread"] }
async-trait = "0.1"
log = "0.4"
log4rs = "1.2.0"
thiserror = "1"
thiserror = { workspace = true }
serde = { version = "1", features = ["derive"] }
lazy_static = "1.4.0"
prost = "0.12.1"
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41 changes: 6 additions & 35 deletions native/core/src/errors.rs
Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ use std::{
use jni::sys::{jboolean, jbyte, jchar, jdouble, jfloat, jint, jlong, jobject, jshort};

use crate::execution::operators::ExecutionError;
use datafusion_comet_spark_expr::SparkError;
use jni::objects::{GlobalRef, JThrowable};
use jni::JNIEnv;
use lazy_static::lazy_static;
Expand All @@ -62,36 +63,10 @@ pub enum CometError {
#[error("Comet Internal Error: {0}")]
Internal(String),

// Note that this message format is based on Spark 3.4 and is more detailed than the message
// returned by Spark 3.3
#[error("[CAST_INVALID_INPUT] The value '{value}' of the type \"{from_type}\" cannot be cast to \"{to_type}\" \
because it is malformed. Correct the value as per the syntax, or change its target type. \
Use `try_cast` to tolerate malformed input and return NULL instead. If necessary \
set \"spark.sql.ansi.enabled\" to \"false\" to bypass this error.")]
CastInvalidValue {
value: String,
from_type: String,
to_type: String,
},

#[error("[NUMERIC_VALUE_OUT_OF_RANGE] {value} cannot be represented as Decimal({precision}, {scale}). If necessary set \"spark.sql.ansi.enabled\" to \"false\" to bypass this error, and return NULL instead.")]
NumericValueOutOfRange {
value: String,
precision: u8,
scale: i8,
},

#[error("[CAST_OVERFLOW] The value {value} of the type \"{from_type}\" cannot be cast to \"{to_type}\" \
due to an overflow. Use `try_cast` to tolerate overflow and return NULL instead. If necessary \
set \"spark.sql.ansi.enabled\" to \"false\" to bypass this error.")]
CastOverFlow {
value: String,
from_type: String,
to_type: String,
},

#[error("[ARITHMETIC_OVERFLOW] {from_type} overflow. If necessary set \"spark.sql.ansi.enabled\" to \"false\" to bypass this error.")]
ArithmeticOverflow { from_type: String },
/// CometError::Spark is typically used in native code to emulate the same errors
/// that Spark would return
#[error(transparent)]
Spark(SparkError),

#[error(transparent)]
Arrow {
Expand Down Expand Up @@ -239,11 +214,7 @@ impl jni::errors::ToException for CometError {
class: "java/lang/NullPointerException".to_string(),
msg: self.to_string(),
},
CometError::CastInvalidValue { .. } => Exception {
class: "org/apache/spark/SparkException".to_string(),
msg: self.to_string(),
},
CometError::NumericValueOutOfRange { .. } => Exception {
CometError::Spark { .. } => Exception {
class: "org/apache/spark/SparkException".to_string(),
msg: self.to_string(),
},
Expand Down
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