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[Source Connector] ERROR: Graceful stop of task failed #58

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NJAldwin opened this issue Oct 5, 2020 · 2 comments
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[Source Connector] ERROR: Graceful stop of task failed #58

NJAldwin opened this issue Oct 5, 2020 · 2 comments

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@NJAldwin
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NJAldwin commented Oct 5, 2020 •
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For longer polling durations, the task will spend most of its time asleep. If the task is asleep when it is getting killed, such as when a rebalance is happening or the config is changed, the task is likely not to return within the configured graceful timeout period, instead causing Graceful stop of task connector_name-0 failed. errors.

We suspect this may be leading to some issues we are seeing with connectors seemingly "hanging", (with only the table monitor thread running).

FWIW the confluent connector seems to have also experienced this issue: confluentinc/kafka-connect-jdbc#677

I have a PR with a fix: #59
@ivanyu
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ivanyu commented Oct 12, 2020

Hi @NJAldwin
A very relevant issue and fix.
We'll check it shortly.

@ivanyu
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ivanyu commented Oct 20, 2020

Done by #61

@ivanyu ivanyu closed this as completed Oct 20, 2020
@ivanyu ivanyu mentioned this issue Oct 20, 2020
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@NJAldwin @ivanyu