30b182bcc0
## What changes were proposed in this pull request? Add `conf` method to get Runtime Config from SparkSession ## How was this patch tested? unit tests, manual tests This is how it works in sparkR shell: ``` SparkSession available as 'spark'. > conf() $hive.metastore.warehouse.dir [1] "file:/opt/spark-2.0.0-bin-hadoop2.6/R/spark-warehouse" $spark.app.id [1] "local-1466749575523" $spark.app.name [1] "SparkR" $spark.driver.host [1] "10.0.2.1" $spark.driver.port [1] "45629" $spark.executorEnv.LD_LIBRARY_PATH [1] "$LD_LIBRARY_PATH:/usr/lib/R/lib:/usr/lib/x86_64-linux-gnu:/usr/lib/jvm/default-java/jre/lib/amd64/server" $spark.executor.id [1] "driver" $spark.home [1] "/opt/spark-2.0.0-bin-hadoop2.6" $spark.master [1] "local[*]" $spark.sql.catalogImplementation [1] "hive" $spark.submit.deployMode [1] "client" > conf("spark.master") $spark.master [1] "local[*]" ``` Author: Felix Cheung <felixcheung_m@hotmail.com> Closes #13885 from felixcheung/rconf. |
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inst | ||
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DESCRIPTION | ||
NAMESPACE |