Github user jiangxb1987 commented on a diff in the pull request: https://github.com/apache/spark/pull/22085#discussion_r209853276 --- Diff: python/pyspark/taskcontext.py --- @@ -95,3 +95,92 @@ def getLocalProperty(self, key): Get a local property set upstream in the driver, or None if it is missing. """ return self._localProperties.get(key, None) + + +class BarrierTaskContext(TaskContext): + + """ + .. note:: Experimental + + A TaskContext with extra info and tooling for a barrier stage. To access the BarrierTaskContext + for a running task, use: + L{BarrierTaskContext.get()}. + + .. versionadded:: 2.4.0 + """ + + _barrierContext = None + + def __init__(self): + """Construct a BarrierTaskContext, use get instead""" + pass --- End diff -- This just follows `TaskContext.__init__()`, shall we update both?
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org