Github user ilooner commented on a diff in the pull request: https://github.com/apache/drill/pull/984#discussion_r144195098 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/TopN/TopNBatch.java --- @@ -95,7 +91,9 @@ public TopNBatch(TopN popConfig, FragmentContext context, RecordBatch incoming) super(popConfig, context); this.incoming = incoming; this.config = popConfig; - batchPurgeThreshold = context.getConfig().getInt(ExecConstants.BATCH_PURGE_THRESHOLD); + DrillConfig drillConfig = context.getConfig(); + batchPurgeThreshold = drillConfig.getInt(ExecConstants.BATCH_PURGE_THRESHOLD); + codegenDump = drillConfig.getBoolean(CodeCompiler.ENABLE_SAVE_CODE_FOR_DEBUG); --- End diff -- I will rename the option to drill.debug.codegen.TopN
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