[GEARPUMP-358] Performance regression due to costly watermark calculation - ASF JIRA

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Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.8.5
Component/s: None
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Description

For example, in streaming example SOL, everytime SOLStreamProducer output a message to downstream, it will send a Watermark message to itself, which will trigger watermark calculation. We should avoid flooding Watermark messages.

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GitHub Pull Request #232

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Assignee:: Huafeng Wang

Reporter:: Huafeng Wang

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 17/Oct/17 09:05

Updated:: 18/Oct/17 14:46

Resolved:: 18/Oct/17 14:21

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Performance regression due to costly watermark calculation