diff options
Diffstat (limited to 'python/pyspark/java_gateway.py')
-rw-r--r-- | python/pyspark/java_gateway.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/python/pyspark/java_gateway.py b/python/pyspark/java_gateway.py index 9c70fa5c16..a975dc19cb 100644 --- a/python/pyspark/java_gateway.py +++ b/python/pyspark/java_gateway.py @@ -45,7 +45,9 @@ def launch_gateway(): # Don't send ctrl-c / SIGINT to the Java gateway: def preexec_func(): signal.signal(signal.SIGINT, signal.SIG_IGN) - proc = Popen(command, stdout=PIPE, stdin=PIPE, preexec_fn=preexec_func) + env = dict(os.environ) + env["IS_SUBPROCESS"] = "1" # tell JVM to exit after python exits + proc = Popen(command, stdout=PIPE, stdin=PIPE, preexec_fn=preexec_func, env=env) else: # preexec_fn not supported on Windows proc = Popen(command, stdout=PIPE, stdin=PIPE) |