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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2020/04/16 19:04:46 UTC

[GitHub] [beam] rohdesamuel opened a new pull request #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout

rohdesamuel opened a new pull request #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout
URL: https://github.com/apache/beam/pull/11440
 
 
   Change-Id: I33908eab8313a90829a2115029f87b7f2f454f1b
   
   The TestStream read from GRPC method didn't have a timeout and had the possibility of hanging indefinitely. This adds a 30s inactivity timeout. This also fixes the StreamingCache waiting for file timeout which didn't work.
   
   This doesn't necessarily fix BEAM-9767 because it looks more like a problem interacting with the test environment. This will make it so that the test times out after 30s instead of 600s.
   
   
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[GitHub] [beam] rohdesamuel commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout

Posted by GitBox <gi...@apache.org>.
rohdesamuel commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout
URL: https://github.com/apache/beam/pull/11440#issuecomment-614840044
 
 
   R: @pabloem 

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[GitHub] [beam] pabloem commented on a change in pull request #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout

Posted by GitBox <gi...@apache.org>.
pabloem commented on a change in pull request #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout
URL: https://github.com/apache/beam/pull/11440#discussion_r410518017
 
 

 ##########
 File path: sdks/python/apache_beam/runners/direct/test_stream_impl.py
 ##########
 @@ -270,9 +273,20 @@ def events_from_rpc(endpoint, output_tags, coder):
     event_request = beam_runner_api_pb2.EventsRequest(
         output_ids=[str(tag) for tag in output_tags])
 
-    event_stream = stub.Events(event_request)
-    for e in event_stream:
-      yield _TestStream.test_stream_payload_to_events(e, coder)
+    event_stream = stub.Events(event_request, timeout=30)
+    try:
+      while True:
+        yield _TestStream.test_stream_payload_to_events(
+            next(event_stream), coder)
+    except StopIteration:
+      return
+    except grpc.RpcError as e:
+      if e.code() == grpc.StatusCode.DEADLINE_EXCEEDED:
 
 Review comment:
   Have you tested this? I see that we're raising `RuntimeError` in streaming_cache.py, but here we're catching `grpc.RpcError` - is that as intended?

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[GitHub] [beam] pabloem commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout

Posted by GitBox <gi...@apache.org>.
pabloem commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout
URL: https://github.com/apache/beam/pull/11440#issuecomment-614844071
 
 
   retest this please

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[GitHub] [beam] rohdesamuel commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout

Posted by GitBox <gi...@apache.org>.
rohdesamuel commented on issue #11440: [BEAM-9767] Add a timeout to the TestStream GRPC and fix the Streaming cache timeout
URL: https://github.com/apache/beam/pull/11440#issuecomment-614891171
 
 
   Looks like an unrelated error in the RAT (go learning katas have a bad license)

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