vvysotskyi commented on a change in pull request #2009: DRILL-7622: Compilation
error when using HLL / TDigest with group by
URL: https://github.com/apache/drill/pull/2009#discussion_r387160301
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/DrillAggFuncHolder.java
##########
@@ -159,7 +160,11 @@ public HoldingContainer renderEnd(ClassGenerator<?>
classGenerator, HoldingConta
for (int i = 0; i < getWorkspaceVars().length; i++) {
if (getWorkspaceVars()[i].isInject()) {
workspaceJVars[i] = g.declareClassField("work",
g.getModel()._ref(getWorkspaceVars()[i].getType()));
- g.getBlock(BlockType.SETUP).assign(workspaceJVars[i],
g.getMappingSet().getIncoming().invoke("getContext").invoke("getManagedBuffer"));
+ g.getBlock(BlockType.SETUP).assign(
Review comment:
Could you please add checks similar to
[`DrillFuncHolder`](https://github.com/apache/drill/blob/755529f3ac7ca77797f68b60e1d0713ad126e227/exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/DrillFuncHolder.java#L186)
to ensure that the required variable should be injected, or even better -
refactor code to use common code for these two classes to inject variables in
the same way.
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