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absurdfarce pushed a commit to branch 4.x
in repository https://gitbox.apache.org/repos/asf/cassandra-java-driver.git
The following commit(s) were added to refs/heads/4.x by this push:
new 52117be64 CASSJAVA-68 Improve DefaultCodecRegisry.CacheKey#hashCode()
to eliminate Object[] allocation (found via profiler)
52117be64 is described below
commit 52117be640c5b16e37fe4da236fd58a1d7fcfab8
Author: janehe <[email protected]>
AuthorDate: Mon May 5 19:37:32 2025 -0700
CASSJAVA-68 Improve DefaultCodecRegisry.CacheKey#hashCode() to eliminate
Object[] allocation (found via profiler)
---
.../driver/internal/core/type/codec/registry/DefaultCodecRegistry.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/core/src/main/java/com/datastax/oss/driver/internal/core/type/codec/registry/DefaultCodecRegistry.java
b/core/src/main/java/com/datastax/oss/driver/internal/core/type/codec/registry/DefaultCodecRegistry.java
index 4334f22b6..cc14740e1 100644
---
a/core/src/main/java/com/datastax/oss/driver/internal/core/type/codec/registry/DefaultCodecRegistry.java
+++
b/core/src/main/java/com/datastax/oss/driver/internal/core/type/codec/registry/DefaultCodecRegistry.java
@@ -162,7 +162,7 @@ public class DefaultCodecRegistry extends
CachingCodecRegistry {
// NOTE: inlined Objects.hash for performance reasons (avoid Object[]
allocation
// seen in profiler allocation traces)
return ((31 + Objects.hashCode(cqlType)) * 31 +
Objects.hashCode(javaType)) * 31
- + Boolean.hashCode(isJavaCovariant);
+ + Boolean.hashCode(isJavaCovariant);
}
}
}
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