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apache / doris

Apache Doris is an easy-to-use, high performance and unified analytics database.
https://doris.apache.org
Apache License 2.0
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[Bug] row_num does not match between cumulative input and output #8213

Open pengxiangyu opened 2 years ago

pengxiangyu commented 2 years ago

Search before asking

Version

0.15.1-rc09

What's Wrong?

An error appear in be.INFO: row_num does not match between cumulative input and output It is caused by rowset->num_rows() doesn't match the num_rows in meta. This error will disappear when the BE is restarted, rowset will be reset from meta. Using meta_tool to get_meta, I can see the difference between them, maybe this error is caused by a segment is missing in the memory.

What You Expected?

No this error in be.INFO: row_num does not match between cumulative input and output

How to Reproduce?

I don't know how this happened, I notice this only when it is a result.

Anything Else?

No response

Are you willing to submit PR?

Code of Conduct

dataroaring commented 2 years ago

Could you give some hints to reproduce the case?