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[feat] Add configurable deadline for writers (#11822)

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This PR adds deadlines per Write() calls, such
that slow drives are timed-out appropriately and
the overall responsiveness for Writes() is always
up to a predefined threshold providing applications
sustained latency even if one of the drives is slow
to respond.
This commit is contained in:
Harshavardhana
2021-03-18 14:09:55 -07:00
committed by GitHub
parent d46c3c07a8
commit 51a8619a79
16 changed files with 191 additions and 90 deletions
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3
cmd/erasure-healing.go
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@@ -422,7 +422,8 @@ func (er erasureObjects) healObject(ctx context.Context, bucket string, object s
continue
}
partPath := pathJoin(tmpID, dataDir, fmt.Sprintf("part.%d", partNumber))
writers[i] = newBitrotWriter(disk, minioMetaTmpBucket, partPath, tillOffset, DefaultBitrotAlgorithm, erasure.ShardSize())
writers[i] = newBitrotWriter(disk, minioMetaTmpBucket, partPath,
tillOffset, DefaultBitrotAlgorithm, erasure.ShardSize(), true)
}
err = erasure.Heal(ctx, readers, writers, partSize)
closeBitrotReaders(readers)