[GitHub] spark pull request #19233: [Spark-22008][Streaming]Spark Streaming Dynamic A...

2018-07-18 Thread asfgit
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[GitHub] spark pull request #19233: [Spark-22008][Streaming]Spark Streaming Dynamic A...

2017-09-14 Thread mayuehappy
GitHub user mayuehappy opened a pull request: https://github.com/apache/spark/pull/19233 [Spark-22008][Streaming]Spark Streaming Dynamic Allocation auto fix maxNumExecutors In SparkStreaming DRA .The metric we use to add or remove executor is the ratio of batch processing time /