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[Improve][Sort] MySQL connector supports snapshots and restores the metric state #6318

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gong opened this issue Oct 28, 2022 · 0 comments · Fixed by #6319
Closed
2 tasks done

[Improve][Sort] MySQL connector supports snapshots and restores the metric state #6318

gong opened this issue Oct 28, 2022 · 0 comments · Fixed by #6319
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component/sort type/improve
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1.4.0

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gong commented Oct 28, 2022 •
edited

Description

Mysql connector support metric state snapshot and restore.

Mysql connector use the SourceFunction and the new Source to read data.
We can use CheckpointedFunction to support metric state snapshot and restore when we use SourceFunction.
But We can't use CheckpointedFunction when use the new Source. So we address this problem by adding a MysqlMetricSplit to support metric state snapshot and restore.

InLong Component

InLong Sort

Are you willing to submit PR?

  • Yes, I am willing to submit a PR!

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@gong gong changed the title [Improve][Sort] Mysql connector support metric snapshot and restore [Improve][Sort] Mysql connector support metric state snapshot and restore Oct 28, 2022
@gong gong mentioned this issue Oct 28, 2022
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@dockerzhang dockerzhang added this to the 1.4.0 milestone Oct 28, 2022
@healchow healchow changed the title [Improve][Sort] Mysql connector support metric state snapshot and restore [Improve][Sort] MySQL connector supports snapshots and restores the metric state Nov 2, 2022
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