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Implement multibucket shift for ObjectStore#29622

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PVince81 merged 1 commit intomasterfrom
feat/objectstore_multibucket-shift
Nov 19, 2021
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Implement multibucket shift for ObjectStore#29622
PVince81 merged 1 commit intomasterfrom
feat/objectstore_multibucket-shift

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@skjnldsv skjnldsv commented Nov 10, 2021 •
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On a multibucket setup:

  • As we don't evenly distribute the data but we randomly spread accross all buckets,
  • And when the first buckets are filled

It might be interesting to add new ones without filling the old ones.
The number of buckets stay the same, but we shift the number.

Example given:

'objectstore_multibucket' => array(
        'class' => 'Object\\Storage\\Backend\\Class',
        'arguments' => array(
                // optional, defaults to 64
                'num_buckets' => 128,
                // int, shift the bucket number (default 0)
                'min_bucket' => 64,
                // n integer in the range from 0 to (num_buckets-1) will be appended
                'bucket' => 'nextcloud_',
                ...
        ),
),

This will write to buckets from 64 to 127. Still using 64 buckets

@skjnldsv skjnldsv requested review from a team, CarlSchwan, icewind1991 and nickvergessen and removed request for a team November 10, 2021 11:26
@skjnldsv skjnldsv self-assigned this Nov 10, 2021
@skjnldsv skjnldsv force-pushed the feat/objectstore_multibucket-shift branch 3 times, most recently from 970667e to fe5d705 Compare November 10, 2021 12:05
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@skjnldsv skjnldsv force-pushed the feat/objectstore_multibucket-shift branch from fe5d705 to 0244e9e Compare November 10, 2021 21:46
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@skjnldsv skjnldsv force-pushed the feat/objectstore_multibucket-shift branch from 0244e9e to 660c7e1 Compare November 10, 2021 21:52
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Implement multibucket shift for ObjectStore
6ab2fea 
Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>
@skjnldsv skjnldsv force-pushed the feat/objectstore_multibucket-shift branch from 660c7e1 to 6ab2fea Compare November 11, 2021 14:09
@skjnldsv skjnldsv requested a review from a team November 15, 2021 08:43
@skjnldsv skjnldsv added this to the Nextcloud 24 milestone Nov 15, 2021
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skjnldsv commented Nov 15, 2021

/backport to stable23

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skjnldsv commented Nov 15, 2021

/backport to stable22

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skjnldsv commented Nov 15, 2021

/backport to stable21

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skjnldsv commented Nov 15, 2021

/backport to stable20

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PVince81 approved these changes Nov 19, 2021
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Makes sense 👍

@PVince81 PVince81 merged commit c42a890 into master Nov 19, 2021
@PVince81 PVince81 deleted the feat/objectstore_multibucket-shift branch November 19, 2021 16:26
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backportbot-nextcloud bot commented Nov 19, 2021

The backport to stable23 failed. Please do this backport manually.

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backportbot-nextcloud bot commented Nov 19, 2021

The backport to stable22 failed. Please do this backport manually.

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backportbot-nextcloud bot commented Nov 19, 2021

The backport to stable21 failed. Please do this backport manually.

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backportbot-nextcloud bot commented Nov 19, 2021

The backport to stable20 failed. Please do this backport manually.

@skjnldsv skjnldsv modified the milestones: Nextcloud 24, Nextcloud 23 Jan 14, 2022
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skjnldsv commented Jan 14, 2022

/backport to stable23

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backportbot-nextcloud bot commented Jan 14, 2022

The backport to stable23 failed. Please do this backport manually.

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skjnldsv commented Jan 14, 2022

Weird it works here locally, I'm curious about the bot failure

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skjnldsv commented Jan 14, 2022

/backport to stable23

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backportbot-nextcloud bot commented Jan 14, 2022

The backport to stable23 failed. Please do this backport manually.

This was referenced Jan 14, 2022
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@PVince81 PVince81 PVince81 approved these changes

@icewind1991 icewind1991 icewind1991 approved these changes

@nickvergessen nickvergessen Awaiting requested review from nickvergessen

@CarlSchwan CarlSchwan Awaiting requested review from CarlSchwan

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