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From Jeff Jirsa <jji...@gmail.com>
Subject Re: Compaction resume after node restart and upgrade
Date Tue, 18 Jun 2019 13:02:10 GMT


> On Jun 18, 2019, at 12:53 AM, Oleksandr Shulgin <oleksandr.shulgin@zalando.de>
wrote:
> 
>> On Tue, Jun 18, 2019 at 3:08 AM Jeff Jirsa <jjirsa@gmail.com> wrote:
> 
>> Yes  - the incomplete sstable will be deleted during startup (in 3.0 and newer there’s
a transaction log of each compaction in progress - that gets cleaned during the startup process)
> 
> Wait, does that mean that in pre-3.0 versions one can get incomplete SSTables laying
around and not cleaned up automatically?..

Pre 3.0 they’re named -tmp and cleaned up using a combination of sstable ancestor metadata
and the compactions in progress internal table



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