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Jacob Wellington commented on SPARK-8170: ----------------------------------------- I'm running into an issue when I'm trying to connect to spark via a django server that connects to spark by creating a new thread. When I comment out line 225 of the context.py file in the PR it works fine. Also works fine in 1.5.1. Exception in thread Thread-3: Traceback (most recent call last): File "/home/asoni/.conda/envs/py35_spark_django/lib/python3.5/threading.py", line 923, in _bootstrap_inner self.run() File "/home/asoni/.conda/envs/py35_spark_django/lib/python3.5/threading.py", line 871, in run self._target(*self._args, **self._kwargs) File "/home/asoni/spark-server/spark_server/spark_jobs/views.py", line 67, in process_job from spark_jobs.job_runner import JobRunner File "/home/asoni/spark-server/spark_server/spark_jobs/job_runner.py", line 2, in <module> from spark_jobs.extraction_plan_group_runner import * File "/home/asoni/spark-server/spark_server/spark_jobs/extraction_plan_group_runner.py", line 1, in <module> from spark_jobs.spark_connection import SparkConnection File "/home/asoni/spark-server/spark_server/spark_jobs/spark_connection.py", line 5, in <module> class SparkConnection: File "/home/asoni/spark-server/spark_server/spark_jobs/spark_connection.py", line 7, in SparkConnection sc = SparkContext(conf=conf) File "/home/asoni/spark-1.6.0-SNAPSHOT-bin-custom-spark/python/lib/pyspark.zip/pyspark/context.py", line 114, in __init__ conf, jsc, profiler_cls) File "/home/asoni/spark-1.6.0-SNAPSHOT-bin-custom-spark/python/lib/pyspark.zip/pyspark/context.py", line 225, in _do_init signal.signal(signal.SIGINT, signal_handler) File "/home/asoni/.conda/envs/py35_spark_django/lib/python3.5/signal.py", line 47, in signal handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler)) ValueError: signal only works in main thread > Ctrl-C in pyspark shell doesn't kill running job > ------------------------------------------------ > > Key: SPARK-8170 > URL: https://issues.apache.org/jira/browse/SPARK-8170 > Project: Spark > Issue Type: Sub-task > Components: PySpark > Affects Versions: 1.3.1 > Reporter: Ashwin Shankar > Assignee: Ashwin Shankar > Fix For: 1.6.0 > > > Hitting Ctrl-C in spark-sql(and other tools like presto) cancels any running > job and starts a new input line on the prompt. It would be nice if pyspark > shell also can do that. Otherwise, in case a user submits a job, say he made > a mistake, and wants to cancel it, he needs to exit the shell and re-login to > continue his work. Re-login can be a pain especially in Spark on yarn, since > it takes a while to allocate AM container and initial executors. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org