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https://issues.apache.org/jira/browse/BEAM-6161?focusedWorklogId=182770&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-182770
]
ASF GitHub Bot logged work on BEAM-6161:
----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Jan/19 00:18
Start Date: 09/Jan/19 00:18
Worklog Time Spent: 10m
Work Description: Ardagan commented on pull request #7272: [BEAM-6161]
Introduce PCollectionConsumerRegistry and add ElementCoun…
URL: https://github.com/apache/beam/pull/7272#discussion_r246208702
##########
File path:
sdks/java/harness/src/main/java/org/apache/beam/fn/harness/data/PCollectionConsumerRegistry.java
##########
@@ -33,32 +36,65 @@
public class PCollectionConsumerRegistry {
private ListMultimap<String, FnDataReceiver<WindowedValue<?>>>
pCollectionIdsToConsumers;
+ private Map<String, ElementCountFnDataReceiver>
pCollectionIdsToWrappedConsumer;
public PCollectionConsumerRegistry() {
pCollectionIdsToConsumers = ArrayListMultimap.create();
+ pCollectionIdsToWrappedConsumer = new HashMap<String,
ElementCountFnDataReceiver>();
}
- public <T> FnDataReceiver<WindowedValue<T>> registerAndWrap(
- String pCollectionId, FnDataReceiver<WindowedValue<T>> consumer) {
- // TODO(ajamato): Test multiple consumers of the same pcollection before
merging to master.
- FnDataReceiver<WindowedValue<T>> wrappedReceiver =
- new ElementCountFnDataReceiver<T>(consumer, pCollectionId);
- pCollectionIdsToConsumers.put(pCollectionId, (FnDataReceiver)
wrappedReceiver);
- return wrappedReceiver;
+ public <T> void register(String pCollectionId,
FnDataReceiver<WindowedValue<T>> consumer) {
+ // Just save these consumers for now, but package them up later with an
+ // ElementCountFnDataReceiver and possibly a MultiplexingFnDataReceiver
+ // if there are multiple consumers.
+ ElementCountFnDataReceiver wrappedConsumer =
+ pCollectionIdsToWrappedConsumer.getOrDefault(pCollectionId, null);
+ if (wrappedConsumer != null) {
+ throw new RuntimeException(
Review comment:
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Issue Time Tracking
-------------------
Worklog Id: (was: 182770)
Time Spent: 6.5h (was: 6h 20m)
> Add ElementCount MonitoringInfos for the Java SDK
> -------------------------------------------------
>
> Key: BEAM-6161
> URL: https://issues.apache.org/jira/browse/BEAM-6161
> Project: Beam
> Issue Type: New Feature
> Components: java-fn-execution, sdk-java-harness
> Reporter: Alex Amato
> Assignee: Alex Amato
> Priority: Major
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
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