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Add serialVersionUID to ByteString and subclasses #10718

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merged 2 commits into from
Oct 20, 2022

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Addresses issue #10716

@@ -1603,6 +1606,7 @@ protected int getOffsetIntoBytes() {
// Keep this class private to avoid deadlocks in classloading across threads as ByteString's
// static initializer loads LiteralByteString and another thread loads BoundedByteString.
private static final class BoundedByteString extends LiteralByteString {
private static final long serialVersionUID = 1L;
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This is a duplicate definition. I didn't notice in the earlier review that this was already defined below in the Serializable section.

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Ooops! Sorry, I missed that. Fixed.

@googleberg googleberg self-assigned this Oct 14, 2022
@googleberg googleberg merged commit c7647cb into protocolbuffers:main Oct 20, 2022
srowen pushed a commit to apache/spark that referenced this pull request Feb 20, 2023
### What changes were proposed in this pull request?
This pr aims upgrade `protobuf-java` from 3.21.12 to 3.22.0

### Why are the changes needed?
The new version bring some improvements like:

- Use bit-field int values in buildPartial to skip work on unset groups of fields. (protocolbuffers/protobuf@2326aef)
- Fix serialization warnings in generated code when compiling with Java 18 and above (protocolbuffers/protobuf#10561)
- Enable Text format parser to skip unknown short-formed repeated fields. (protocolbuffers/protobuf@6dbd413)
- Add serialVersionUID to ByteString and subclasses (protocolbuffers/protobuf#10718)

and some bug fix like:
- Mark default instance as immutable first to avoid race during static initialization of default instances. (protocolbuffers/protobuf#10770)

- Fix Timestamps fromDate for negative 'exact second' java.sql.Timestamps (protocolbuffers/protobuf#10321)
- Fix Timestamps.fromDate to correctly handle java.sql.Timestamps before unix epoch (protocolbuffers/protobuf#10126)
- Fix bug in nested builder caching logic where cleared sub-field builders would remain dirty after a clear and build in a parent layer. protocolbuffers/protobuf#10624

The release notes as follows:

- https://github.com/protocolbuffers/protobuf/releases/tag/v22.0

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
Pass GitHub Actions

Closes #40084 from LuciferYang/SPARK-42490.

Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
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4 participants