From 17f586f2d0efcc6fb57f74212110f9fb0379915f Mon Sep 17 00:00:00 2001 From: Han Xiao Date: Thu, 21 May 2020 13:40:07 +0200 Subject: [PATCH] fix(gateway): fix #435 empty request iterator --- jina/peapods/gateway.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/jina/peapods/gateway.py b/jina/peapods/gateway.py index df1ad7ed0739f..20daeb807c06e 100644 --- a/jina/peapods/gateway.py +++ b/jina/peapods/gateway.py @@ -130,7 +130,9 @@ def prefetch_req(num_req, fetch_to): 'ask client to reduce "--batch-size"') is_req_empty = prefetch_req(self.args.prefetch, prefetch_task) if is_req_empty: - self.logger.error('receive an empty stream from the client! please check your client\'s input_fn') + self.logger.error('receive an empty stream from the client! ' + 'please check your client\'s input_fn, ' + 'you can use "PyClient.check_input(input_fn())"') return while not (zmqlet.msg_sent == zmqlet.msg_recv != 0 and is_req_empty):