Hi Pranay,
You only need to upgrade your SSTables when you perform a major Cassandra
version upgrade, so you don't need to run it for upgrading in the 3.x.x
series.
One way to check which storage version your SSTables are using is to look
at the SSTables name. It is structured as:
<version>-<generation>-<component>.db The version is a string that
represents the SSTable storage format version.
The version is "mc" in the 3.x.x series.
Cheers,
Christophe
On 26 April 2018 at 06:06, Pranay akula <pranay.akula2...@gmail.com> wrote:
> When is it necessary to upgrade SSTables ?? For a minor upgrade do we need
> to run upgrade stables??
>
> I knew when we are doing a major upgrade we have to run upgrade sstables
> so that sstables will be re-written to newer version with additional meta
> data.
>
> But do we need to run upgrade sstables for upgrading from let's say 3.0.15
> to 3.0.16 or 3.0.y to 3.11.y??
>
>
> Thanks
> Pranay
>
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