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Shixiong Zhu 303f00a4bf [SPARK-19481] [REPL] [MAVEN] Avoid to leak SparkContext in Signaling.cancelOnInterrupt 
## What changes were proposed in this pull request?

`Signaling.cancelOnInterrupt` leaks a SparkContext per call and it makes ReplSuite unstable.

This PR adds `SparkContext.getActive` to allow `Signaling.cancelOnInterrupt` to get the active `SparkContext` to avoid the leak.

## How was this patch tested?

Jenkins

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #16825 from zsxwing/SPARK-19481.
2017-02-09 11:16:51 -08:00
..
scala-2.10/src [SPARK-19481] [REPL] [MAVEN] Avoid to leak SparkContext in Signaling.cancelOnInterrupt 2017-02-09 11:16:51 -08:00
scala-2.11/src [SPARK-19481] [REPL] [MAVEN] Avoid to leak SparkContext in Signaling.cancelOnInterrupt 2017-02-09 11:16:51 -08:00
src [SPARK-19481] [REPL] [MAVEN] Avoid to leak SparkContext in Signaling.cancelOnInterrupt 2017-02-09 11:16:51 -08:00
pom.xml [SPARK-17807][CORE] split test-tags into test-JAR 2016-12-21 16:37:20 -08:00