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…leAccumulator ## What changes were proposed in this pull request? This PR implements metric sources for LongAccumulator and DoubleAccumulator, such that a user can register these accumulators easily and have their values be reported by the driver's metric namespace. ## How was this patch tested? Unit tests, and manual tests. Please review http://spark.apache.org/contributing.html before opening a pull request. Closes #23242 from abellina/SPARK-26285_accumulator_source. Lead-authored-by: Alessandro Bellina <abellina@yahoo-inc.com> Co-authored-by: Alessandro Bellina <abellina@oath.com> Co-authored-by: Alessandro Bellina <abellina@gmail.com> Signed-off-by: Thomas Graves <tgraves@apache.org> |
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pom.xml |