zhoujinsong commented on code in PR #3666:
URL: https://github.com/apache/amoro/pull/3666#discussion_r2204213272
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amoro-optimizer/amoro-optimizer-spark/src/main/java/org/apache/amoro/optimizer/spark/SparkOptimizer.java:
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@@ -56,7 +56,11 @@ public static void main(String[] args) throws Exception {
// calculate optimizer memory allocation
int driverMemory =
Utils.memoryStringToMb(jsc.getConf().get("spark.driver.memory", "1g"));
int executorMemory =
Utils.memoryStringToMb(jsc.getConf().get("spark.executor.memory", "1g"));
- config.setMemorySize(driverMemory + config.getExecutionParallel() *
executorMemory);
+ int executorCores = jsc.getConf().getInt("spark.executor.cores", 1);
+ int executionParallel = config.getExecutionParallel();
+ int executorNum =
Review Comment:
Trying to use `Math.ceil((double) executionParallel / executorCores);`
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