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Author: dongjoon-hyun

sql/core/pom.xml

@@ -129,6 +129,13 @@
       <artifactId>parquet-avro</artifactId>
       <scope>test</scope>
     </dependency>
+    <!--
+      This version of avro test-dep is different from the one defined
+      in the parent pom. The parent pom has avro 1.7.7 test-dep for Hadoop.
+      Here, ParquetAvroCompatibilitySuite uses parquet-avro's AvroParquetWriter
+      which uses avro 1.8.0+ specific API. In Maven 3, we need to have
+      this here to have different versions for the same artifact.
+    -->
     <dependency>
       <groupId>org.apache.avro</groupId>
       <artifactId>avro</artifactId>