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https://issues.apache.org/jira/browse/BEAM-5853?focusedWorklogId=159016&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-159016
]
ASF GitHub Bot logged work on BEAM-5853:
----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Oct/18 07:22
Start Date: 26/Oct/18 07:22
Worklog Time Spent: 10m
Work Description: robertwb closed pull request #6837: [BEAM-5853]
Possible fix in RemoteGrpcPortWriteOperation
URL: https://github.com/apache/beam/pull/6837
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git
a/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/data/RemoteGrpcPortWriteOperation.java
b/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/data/RemoteGrpcPortWriteOperation.java
index 65cffd0ce5b..d128f2306ef 100644
---
a/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/data/RemoteGrpcPortWriteOperation.java
+++
b/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/data/RemoteGrpcPortWriteOperation.java
@@ -120,11 +120,10 @@ boolean shouldWait() throws Exception {
}
int numProcessed = elementsProcessed.get();
// A negative value indicates that obtaining numProcessed is not
supported.
+ // Otherwise, wait until the SDK has processed at least one element
before continuing.
if (numProcessed < 0) {
targetElementsSent = Integer.MAX_VALUE;
- }
- // Wait until the SDK has processed at least one element before
continuing.
- if (numProcessed == 0) {
+ } else if (numProcessed == 0) {
targetElementsSent = 1;
} else {
double rate;
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Issue Time Tracking
-------------------
Worklog Id: (was: 159016)
Time Spent: 20m (was: 10m)
> PR6752 cause WindowedWordCount fn-api worker pipeline stuck
> -----------------------------------------------------------
>
> Key: BEAM-5853
> URL: https://issues.apache.org/jira/browse/BEAM-5853
> Project: Beam
> Issue Type: Bug
> Components: runner-dataflow, sdk-java-harness
> Reporter: Boyuan Zhang
> Assignee: Robert Bradshaw
> Priority: Major
> Attachments: log.png, log1.png
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> [https://github.com/apache/beam/pull/6752] caused fn-api worker windowed
> wordcount pipeline got stucked in sdk harness:
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