[jira] [Created] (BEAM-14018) Canceling a timer by ID is not yet supported in InMemoryTimerInternals

["Wenqing Yang (Jira)" <ji...@apache.org>]

Wenqing Yang created BEAM-14018:
-----------------------------------

             Summary: Canceling a timer by ID is not yet supported in InMemoryTimerInternals
                 Key: BEAM-14018
                 URL: https://issues.apache.org/jira/browse/BEAM-14018
             Project: Beam
          Issue Type: Bug
          Components: beam-community
    Affects Versions: 2.36.0
            Reporter: Wenqing Yang


Got the following exception with spark runner and GroupIntoBatches transform:

Caused by: java.lang.UnsupportedOperationException: Canceling a timer by ID is not yet supported.
    at org.apache.beam.runners.core.InMemoryTimerInternals.deleteTimer(InMemoryTimerInternals.java:158)
    at org.apache.beam.runners.core.SimpleDoFnRunner$TimerInternalsTimer.clear(SimpleDoFnRunner.java:1198)
    at org.apache.beam.sdk.transforms.GroupIntoBatches$GroupIntoBatchesDoFn.processElement(GroupIntoBatches.java:474)

 

The InMemoryTimerInternals.deleteTimer with a timeDomain is not supported:

public void deleteTimer(
StateNamespace namespace, String timerId, String timerFamilyId, TimeDomain timeDomain) {
throw new UnsupportedOperationException("Canceling a timer by ID is not yet supported.");
}

However, this function is called by SimpleDoFnRunner$TimerInternalsTimer.clear:

public void clear() {
this.timerInternals.deleteTimer(this.namespace, this.timerId, this.timerFamilyId, this.spec.getTimeDomain());
}

Which is called by GroupIntoBatches$GroupIntoBatchesDoFn.processElement.

 



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