Kangtian created SPARK-29267:
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Summary: rdd.countApprox should stop when 'timeout'
Key: SPARK-29267
URL: https://issues.apache.org/jira/browse/SPARK-29267
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.4.4
Reporter: Kangtian
{{The way to Approximate counting: org.apache.spark.rdd.RDD#countApprox}}
+countApprox(timeout: Long, confidence: Double = 0.95)+
But:
when timeout comes, the job will continue run until really finish.
We Want:
*When timeout comes, the job will finish{color:#FF0000} immediately{color}*,
without FinalValue
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