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implement putMetacacheObject() optimizing List operations #12903

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merged 1 commit into from Aug 9, 2021

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harshavardhana
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Description

implement putMetacacheObject() optimizing List operations

Motivation and Context

removes unexpected features from regular putObject() such as

  • increasing parity when disks are down, avoids
    a lot of DiskInfo() calls.

  • triggering MRF for metacache objects
    if disks are offline

  • avoiding renames from the temporary location
    to an actual namespace, not needed since
    metacache files are unique.

How to test this PR?

Nothing should change in functionality.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Optimization (provides speedup with no functional changes)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

  • Fixes a regression (If yes, please add commit-id or PR # here)
  • Documentation updated
  • Unit tests added/updated

removes unexpected features from regular putObject() such as

- increasing parity when disks are down, avoids
  a lot of DiskInfo() calls.

- triggering MRF for metacache objects
  if disks are offline

- avoiding renames from temporary location
  to actual namespace, not needed since
  metacache files are unique.
@minio-trusted
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Mint Automation

Test Result
mint-large-bucket.sh ✔️
mint-fs.sh ✔️
mint-gateway-s3.sh ✔️
mint-erasure.sh ✔️
mint-dist-erasure.sh ✔️
mint-zoned.sh ✔️
mint-gateway-nas.sh ✔️
mint-compress-encrypt-dist-erasure.sh ✔️
Deleting image on docker hub
Deleting image locally

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@klauspost klauspost left a comment

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LGTM

@harshavardhana harshavardhana merged commit 54ab3a1 into minio:master Aug 9, 2021
@harshavardhana harshavardhana deleted the disable-osync branch August 9, 2021 13:58
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3 participants