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Context cancellation during reading range reading large files (#7093)

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* context cancellation during reading range reading large files

* address comments

* cancellation for fuse read

* fix cancellation

* pass in context for each function to avoid racing condition

* Update reader_at_test.go

* remove dead code

* Update weed/filer/reader_at.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/filer/filechunk_group.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/filer/filechunk_group.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* address comments

* Update weed/mount/weedfs_file_read.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/mount/weedfs_file_lseek.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/mount/weedfs_file_read.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/filer/reader_at.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update weed/mount/weedfs_file_lseek.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* test cancellation

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Chris Lu
2025-08-06 10:09:26 -07:00
committed by GitHub
parent e446234e9c
commit 4af182f880
14 changed files with 231 additions and 49 deletions
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3
weed/filer/reader_at_test.go
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@@ -2,6 +2,7 @@ package filer
import (
"bytes"
"context"
"io"
"math"
"strconv"
@@ -91,7 +92,7 @@ func testReadAt(t *testing.T, readerAt *ChunkReadAt, offset int64, size int, exp
if data == nil {
data = make([]byte, size)
}
n, _, err := readerAt.doReadAt(data, offset)
n, _, err := readerAt.doReadAt(context.Background(), data, offset)
if expectedN != n {
t.Errorf("unexpected read size: %d, expect: %d", n, expectedN)