rymurr commented on a change in pull request #7676:
URL: https://github.com/apache/arrow/pull/7676#discussion_r458770955



##########
File path: java/vector/pom.xml
##########
@@ -97,6 +103,58 @@
     </resources>
 
     <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <enableAssertions>true</enableAssertions>
+          <childDelegation>true</childDelegation>
+          <forkCount>${forkCount}</forkCount>
+          <reuseForks>true</reuseForks>
+          <systemPropertyVariables>
+            <java.io.tmpdir>${project.build.directory}</java.io.tmpdir>
+            
<io.netty.tryReflectionSetAccessible>true</io.netty.tryReflectionSetAccessible>
+            <user.timezone>UTC</user.timezone>
+          </systemPropertyVariables>
+          <!-- Note: changing the below configuration might increase the max 
allocation size for a vector
+          which in turn can cause OOM. -->
+          <argLine>-Darrow.vector.max_allocation_bytes=1048576</argLine>
+        </configuration>
+        <executions>
+          <execution>
+            <!-- Skip default tests as they would have two allocation managers 
on classpath -->

Review comment:
       yes, thats correct. We would have to set an env variable in the IDE to 
choose one or the other.




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