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detect non streaming mode on first write request

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This commit is contained in:
chrislu 2021-12-22 17:20:44 -08:00
parent b541e39a2c
commit c2aad1c7ff
1 changed files with 6 additions and 3 deletions
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9
weed/filesys/page_writer_pattern.go
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@ -14,18 +14,21 @@ type WriterPattern struct {
func NewWriterPattern(fileName string, chunkSize int64) *WriterPattern { func NewWriterPattern(fileName string, chunkSize int64) *WriterPattern {
return &WriterPattern{ return &WriterPattern{
isStreaming: true, isStreaming: true,
lastWriteOffset: 0, lastWriteOffset: -1,
chunkSize: chunkSize, chunkSize: chunkSize,
fileName: fileName, fileName: fileName,
} }
} }
func (rp *WriterPattern) MonitorWriteAt(offset int64, size int) { func (rp *WriterPattern) MonitorWriteAt(offset int64, size int) {
if rp.lastWriteOffset == 0 {
}
if rp.lastWriteOffset > offset { if rp.lastWriteOffset > offset {
rp.isStreaming = false rp.isStreaming = false
} }
if rp.lastWriteOffset == -1 {
if offset != 0 {
rp.isStreaming = false
}
}
rp.lastWriteOffset = offset rp.lastWriteOffset = offset
} }