suxiaogang223 commented on code in PR #60063:
URL: https://github.com/apache/doris/pull/60063#discussion_r2715635381
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fe/fe-core/src/main/java/org/apache/doris/datasource/iceberg/rewrite/RewriteGroupTask.java:
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@@ -234,6 +237,11 @@ private ConnectContext buildConnectContext() {
// Clone session variables from parent
taskContext.setSessionVariable(VariableMgr.cloneSessionVariable(connectContext.getSessionVariable()));
+ // Calculate optimal parallelism and determine distribution strategy
+ RewriteStrategy strategy = calculateRewriteStrategy();
+ // Pipeline engine uses parallelPipelineTaskNum to control instance
parallelism.
+ taskContext.getSessionVariable().parallelPipelineTaskNum =
strategy.parallelism;
Review Comment:
Because the parameter of the setParallelPipelineTaskNum API is a string, it
needs to be parsed first, so the value is assigned directly here.
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