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Fix hanging erasure writes (#12253)

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However, this slice is also used for closing the writers, so close is never called on these.

Furthermore when an error is returned from a write it is now reported to the reader.

bonus: remove unused heal param from `newBitrotWriter`.

* Remove copy, now that we don't mutate.
This commit is contained in:
Klaus Post
2021-05-17 17:32:28 +02:00
committed by GitHub
parent 55375fa7f6
commit cde6469b88
11 changed files with 32 additions and 32 deletions
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7
cmd/erasure-encode_test.go
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@@ -109,7 +109,7 @@ func TestErasureEncode(t *testing.T) {
if disk == OfflineDisk {
continue
}
writers[i] = newBitrotWriter(disk, "testbucket", "object", erasure.ShardFileSize(int64(len(data[test.offset:]))), test.algorithm, erasure.ShardSize(), false)
writers[i] = newBitrotWriter(disk, "testbucket", "object", erasure.ShardFileSize(int64(len(data[test.offset:]))), test.algorithm, erasure.ShardSize())
}
n, err := erasure.Encode(context.Background(), bytes.NewReader(data[test.offset:]), writers, buffer, erasure.dataBlocks+1)
closeBitrotWriters(writers)
@@ -133,7 +133,7 @@ func TestErasureEncode(t *testing.T) {
if disk == nil {
continue
}
writers[i] = newBitrotWriter(disk, "testbucket", "object2", erasure.ShardFileSize(int64(len(data[test.offset:]))), test.algorithm, erasure.ShardSize(), false)
writers[i] = newBitrotWriter(disk, "testbucket", "object2", erasure.ShardFileSize(int64(len(data[test.offset:]))), test.algorithm, erasure.ShardSize())
}
for j := range disks[:test.offDisks] {
switch w := writers[j].(type) {
@@ -197,8 +197,7 @@ func benchmarkErasureEncode(data, parity, dataDown, parityDown int, size int64,
continue
}
disk.Delete(context.Background(), "testbucket", "object", false)
writers[i] = newBitrotWriter(disk, "testbucket", "object",
erasure.ShardFileSize(size), DefaultBitrotAlgorithm, erasure.ShardSize(), false)
writers[i] = newBitrotWriter(disk, "testbucket", "object", erasure.ShardFileSize(size), DefaultBitrotAlgorithm, erasure.ShardSize())
}
_, err := erasure.Encode(context.Background(), bytes.NewReader(content), writers, buffer, erasure.dataBlocks+1)
closeBitrotWriters(writers)