rubenada commented on code in PR #6523:
URL: https://github.com/apache/hive/pull/6523#discussion_r3557797395
##########
druid-handler/pom.xml:
##########
@@ -353,10 +353,15 @@
<pattern>io.netty</pattern>
<shadedPattern>org.apache.hive.druid.io.netty</shadedPattern>
</relocation>
+ <!-- Calcite is intentionally NOT included or relocated
here. Druid 0.17.1 uses Calcite APIs
+ that are compatible with Hive's Calcite 1.42+. Including
calcite-core in the shade caused
+ SqlFunctions.class to exceed the JVM 64KB method limit
after relocation. If Druid is upgraded
+ to a version with an incompatible Calcite, this relocation
must be restored (excluding SqlFunctions,
+ or splitting the class via a source-level patch to
Calcite).
Review Comment:
Comment improved.
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