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use one readerCache for the whole file

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This commit is contained in:
chrislu
2023-01-16 22:43:02 -08:00
parent 11d055bfc1
commit bfe5d910c6
7 changed files with 24 additions and 17 deletions
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5
weed/mount/page_writer/upload_pipeline.go
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@@ -92,14 +92,17 @@ func (up *UploadPipeline) SaveDataAt(p []byte, off int64, isSequential bool, tsN
}
*/
up.moveToSealed(up.writableChunks[candidateChunkIndex], candidateChunkIndex)
// fmt.Printf("flush chunk %d with %d bytes written\n", logicChunkIndex, oldestTs)
// fmt.Printf("flush chunk %d with %d bytes written\n", logicChunkIndex, fullness)
}
// fmt.Printf("isSequential:%v len(up.writableChunks):%v memChunkCounter:%v", isSequential, len(up.writableChunks), memChunkCounter)
if isSequential &&
len(up.writableChunks) < up.writableChunkLimit &&
atomic.LoadInt64(&memChunkCounter) < 4*int64(up.writableChunkLimit) {
pageChunk = NewMemChunk(logicChunkIndex, up.ChunkSize)
// fmt.Printf(" create mem chunk %d\n", logicChunkIndex)
} else {
pageChunk = up.swapFile.NewSwapFileChunk(logicChunkIndex)
// fmt.Printf(" create file chunk %d\n", logicChunkIndex)
}
up.writableChunks[logicChunkIndex] = pageChunk
}