org.apache

# spark

#### package spark

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### Type Members

1. #### class SparkParallelismTracker extends AnyRef

   A tracker that ensures enough number of executor cores are alive.

   A tracker that ensures enough number of executor cores are alive. Throws an exception when the number of alive cores is less than nWorkers.

### Value Members

1. #### val SPARK_BRANCH: String

2. #### val SPARK_BUILD_DATE: String

3. #### val SPARK_BUILD_USER: String

4. #### val SPARK_REPO_URL: String

5. #### val SPARK_REVISION: String

6. #### val SPARK_VERSION: String

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