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[Bug][Sort] Lost data in Iceberg when restoring checkpoint #8366

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2 tasks done
thexiay opened this issue Jun 29, 2023 · 0 comments · Fixed by #8367
Closed
2 tasks done

[Bug][Sort] Lost data in Iceberg when restoring checkpoint #8366

thexiay opened this issue Jun 29, 2023 · 0 comments · Fixed by #8367
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@thexiay
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component/sort type/bug Something is wrong
Milestone
1.8.0

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@thexiay
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thexiay commented Jun 29, 2023

What happened

Data loss occurs when checkpoint restores ingesting into iceberg

What you expected to happen

data normal

How to reproduce

  1. Assume that the current chk is n

  2. Manually roll back the task to the point where chk is m (m<n)

  3. Before m catches up to n, the task checkpoint succeeds but the checkpoint notify fails, and the data during this period will be lost

Environment

No response

InLong version

master

InLong Component

InLong Sort

Are you willing to submit PR?

  • Yes, I am willing to submit a PR!

Code of Conduct
@thexiay thexiay added the type/bug Something is wrong label Jun 29, 2023
@thexiay thexiay mentioned this issue Jun 29, 2023
Merged
3 tasks
@dockerzhang dockerzhang added this to the 1.8.0 milestone Jun 29, 2023
@healchow healchow changed the title [Bug] Data loss occurs when checkpoint restores ingesting into iceberg [Bug][Sort] Lost data in Iceberg when restoring checkpoint Jul 3, 2023
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@thexiay thexiay

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component/sort type/bug Something is wrong
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1.8.0
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[INLONG-8366][Sort] Lost data in Iceberg when restoring checkpoint thexiay/inlong
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@dockerzhang @healchow @thexiay