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dumpling: fails to split chunks for unsigned integer primary key #42620

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lichunzhu opened this issue Mar 27, 2023 · 0 comments · Fixed by #42621
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dumpling: fails to split chunks for unsigned integer primary key #42620

lichunzhu opened this issue Mar 27, 2023 · 0 comments · Fixed by #42621
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affects-7.0 component/dumpling This is related to Dumpling of TiDB. severity/moderate type/bug The issue is confirmed as a bug.

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@lichunzhu
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Use dumpling to dump a table with unsigned integer as an index.

2. What did you expect to see? (Required)

Dumpling can split data into chunks correctly.

3. What did you see instead (Required)

Dumpling fails to split chunks.

[INFO] [dump.go:755] ["fallback to sequential dump due to no proper field. This won't influence the whole dump process"] [database=test] [table=multi_indexes] []

4. What is your TiDB version? (Required)

v7.0.0
@lichunzhu lichunzhu added the type/bug The issue is confirmed as a bug. label Mar 27, 2023
@lichunzhu lichunzhu changed the title dumpling dumpling: fails to split chunks for unsigned integer primary key Mar 27, 2023
@lichunzhu lichunzhu mentioned this issue Mar 27, 2023
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@lichunzhu lichunzhu added severity/moderate component/dumpling This is related to Dumpling of TiDB. affects-7.0 labels Mar 27, 2023
ti-chi-bot pushed a commit that referenced this issue Mar 28, 2023
@lichunzhu
dumpling: fix unsigned integer field split problem (#42621)
5b5dff1 
close #42620
@ti-chi-bot ti-chi-bot mentioned this issue Mar 28, 2023
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affects-7.0 component/dumpling This is related to Dumpling of TiDB. severity/moderate type/bug The issue is confirmed as a bug.
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dumpling: fix unsigned integer field split problem lichunzhu/tidb
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