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From Sean Busbey <bus...@apache.org>
Subject Re: A tool to rewrite corrupted HFile
Date Thu, 20 Aug 2020 02:14:37 GMT
I think that would be a useful tool. It would also fit well into the
project's hbase-operator-tools repo.

Mind filing a jira to set some initial goals? Or look for suggestions on
initial goal over on dev@hbase?

On Wed, Aug 19, 2020, 18:10 Andrey Elenskiy
<andrey.elenskiy@arista.com.invalid> wrote:

> Hello,
> Over years I have been dealing with corrupted hfiles by just removing them.
> It always seemed wasteful to throw away the entire HFile even only if one
> block is corrupted.
> Do you happen to know if a tool to rewrite the hfile with omitting/skipping
> corrupt blocks already exists? If not, would such a tool be of use to the
> community? The goal of such a tool is to try and recover as much data as
> possible. We can always drop data on the hbase block boundaries as well.
> Andrey

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