refactor: remove unexpected memory watermark update #19366
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zwang28
changed the title
wenym1
reviewed
Nov 13, 2024
| @@ -531,11 +530,6 @@ impl LocalBarrierWorker { | |||
| barrier: &Barrier, | |||
| request: InjectBarrierRequest, | |||
| ) -> StreamResult<()> { | |||
| if barrier.kind == BarrierKind::Initial { | |||
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Seems this is the only usage of watermark_epoch of actor_manager. If we don't use it anymore, we can remove it.
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It's also used to propagate the watermark to executors.
|
Should we cherry pick to 2.1? |
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What's changed and what's your intention?
Since watermark sequence is utilized for operator memory management, this ticker should be the sole location for setting the watermark.
This PR removes the additional watermark setting during
BarrierKind::Initial. This operation introduces uncertainty, i.e.Checklist
./risedev check(or alias,./risedev c)Documentation
Release note
If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.