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Upgrade Avro dependency from 1.11.5 to 1.12.2 #3731

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Upgrade Avro dependency from 1.11.5 to 1.12.2 #3731

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Upgrade Avro dependency from 1.11.5 to 1.12.2
iemejia Aug 9, 2026
64c85c0
Merge branch 'master' into parquet-avro-dep-upgrade
Fokko Sep 1, 2026
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3 changes: 2 additions & 1 deletion parquet-avro/pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -207,8 +207,9 @@
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<systemPropertyVariables>
<!-- We need to set this system property to allow Avro to serialize these classes via the specific/reflect models -->
<!-- We need to set these system properties to allow Avro to serialize these classes via the specific/reflect models -->
<org.apache.avro.SERIALIZABLE_CLASSES>java.math.BigDecimal</org.apache.avro.SERIALIZABLE_CLASSES>
<org.apache.avro.SERIALIZABLE_PACKAGES>org.apache.parquet.avro,java.util</org.apache.avro.SERIALIZABLE_PACKAGES>
</systemPropertyVariables>
</configuration>
</plugin>
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3 changes: 2 additions & 1 deletion parquet-avro/src/main/java/org/apache/parquet/avro/AvroRecordConverter.java
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Expand Up @@ -787,7 +787,8 @@ public void end() {
} else if (elementClass == double.class) {
parent.add(((DoubleArrayList) container).toDoubleArray());
} else {
parent.add(((ArrayList) container).toArray());
parent.add(((ArrayList) container)

@RyanSkraba RyanSkraba Sep 1, 2026

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N.B. The cast to ArrayList isn't necessary.

This line change is due to a bugfix in Avro, tightening up the permitted values when setting reflected fields. The right thing to do here is to put an array of the actual type in the container (as opposed to Object[]).

The TestReflectLogicalTypes#testReadUUIDArray fails here without this change.

.toArray((Object[]) java.lang.reflect.Array.newInstance(elementClass, 0)));
}
}

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2 changes: 1 addition & 1 deletion pom.xml
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Expand Up @@ -94,7 +94,7 @@
<fastutil.version>8.5.19</fastutil.version>
<semver.api.version>0.9.33</semver.api.version>
<slf4j.version>1.7.33</slf4j.version>
<avro.version>1.11.5</avro.version>
<avro.version>1.12.2</avro.version>
<guava.version>33.7.1-jre</guava.version>
<brotli-codec.version>0.1.1</brotli-codec.version>
<assertj.version>3.27.7</assertj.version>
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