LuciferYang opened a new pull request, #49546:
URL: https://github.com/apache/spark/pull/49546
### What changes were proposed in this pull request?
This pr aims to fix compilation warnings in `UnsafeInMemorySorter.java` as
follows:
```
[warn]
/home/runner/work/spark/spark/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorter.java:219:1:
[unchecked] unchecked method invocation: constructor <init> in class
SparkOutOfMemoryError is applied to given types
[warn] throw new SparkOutOfMemoryError("_LEGACY_ERROR_TEMP_3301",
new HashMap());
[warn] ^ required: String,Map<String,String>
[warn] found: String,HashMap
[warn]
/home/runner/work/spark/spark/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorter.java:219:1:
[unchecked] unchecked conversion
[warn] throw new SparkOutOfMemoryError("_LEGACY_ERROR_TEMP_3301",
new HashMap());
[warn] ^
required: Map<String,String>
[warn] found: HashMap
```
### Why are the changes needed?
Fix compilation warnings in `UnsafeInMemorySorter.java`
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass GitHub Actions
### Was this patch authored or co-authored using generative AI tooling?
No
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