-》》》配置参数优化 SparkConf sc = new SparkConf().setAppName("com.sp.test.GroupTop3").setMaster("local") .set("spark.shuffle.consolidateFiles", "true")//优化1:开启shuffleGroup,避免shuffleMapTask创... Read More
posted @ 2018-04-03 12:33
soft.push("zzq")
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