mynameborat commented on a change in pull request #1335: Optimizing startpoint
manager to not make successive bootstrapMessage calls to coordinator-store
URL: https://github.com/apache/samza/pull/1335#discussion_r401354195
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File path:
samza-core/src/main/java/org/apache/samza/startpoint/StartpointManager.java
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@@ -159,38 +160,63 @@ public void writeStartpoint(SystemStreamPartition ssp,
TaskName taskName, Startp
* It is empty if it does not exist or if it is too stale.
*/
public Optional<Startpoint> readStartpoint(SystemStreamPartition ssp) {
- return readStartpoint(ssp, null);
+ return readStartpointMap(Collections.singletonMap(null,
Collections.singleton(ssp)), false).get(null)
Review comment:
`null` as a key and `.get(null)` looks atypical and not readable on the go.
It does require some context for someone to get the background on this.
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