tree 9c4d8ef0b661666a7825eb6e939f30245bc26d61
parent 6d9e9a7fdac0c2b7833cacbf081f9d5a93c59773
author chitralverma <chitralverma@gmail.com> 1575090090 +0800
committer wankunde <wankunde@163.com> 1575090090 +0800

[GRIFFIN-304] Eliminate older contexts

**What changes were proposed in this pull request?**

As SparkSession is a direct replacement for SparkContext, SQLContext and HiveContext, there is no need to pass/ instantiate them. If any of the oder contexts are needed, they can be derived from SparkSession.

This issue aims to eliminate dependency on older Contexts in favour of SparkSession.

**Does this PR introduce any user-facing change?**
No

**How was this patch tested?**
Griffin test suite.

Author: chitralverma <chitralverma@gmail.com>

Closes #557 from chitralverma/eliminate-older-contexts.