juliuszsompolski commented on code in PR #43182:
URL: https://github.com/apache/spark/pull/43182#discussion_r1341735106
##########
python/pyspark/sql/session.py:
##########
@@ -2010,11 +2010,19 @@ def addTag(self, tag: str) -> None:
"""
Add a tag to be assigned to all the operations started by this thread
in this session.
+ Often, a unit of execution in an application consists of multiple
Spark executions.
+ Application programmers can use this method to group all those jobs
together and give a
+ group tag. The application can use :meth:`SparkSession.interruptTag`
to cancel all running
+ executions with this tag.
+
+ There may be multiple tags present at the same time, so different
parts of application may
+ use different tags to perform cancellation at different levels of
granularity.
+
Review Comment:
qq @HyukjinKwon : since this function is available only for Connect, but
documented for regular session, shouldn't the doc say so? (same for other
connect only functions)
Also, I wanted to add an example, but here examples will not work, because
they would result in this exception (and pyspark testing actually checks if
examples are runnable)
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