report dirty metadata in meta table#81
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wchevreuil
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Thanks for submitting this PR, @Mengqi777 ! I have a few remarks made on part of the code. Additional to those, please add UTs for each of the added methods.
Also, we need to add description for this new command at hbck2 README.md.
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Let's explain properly what "dirty" means in this context.
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Do we really need to iterate through each cell? It seems you only care about the row key, so no need to go through every single cell of each row.
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Let's give this command a more intuitive name. What's dirtyMetadata?
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Can we describe here in more details an example scenario where this command would be useful? See, for example, the explanation for reportMissingRegionsInMeta.
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@wchevreuil hi bro, thanks for your suggestion, I have change the name to reportundeletedregionsinmeta and add the UTs, PTAL. |
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Our cluster has experienced such problems: a table has been deleted but meta table still storage metadata about this table, thoese metadata show in hbck ui until I delete them.