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tsdb: remove redundant fields. (#7869)

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Signed-off-by: johncming <johncming@yahoo.com>
This commit is contained in:
johncming 2020-09-03 00:03:21 +08:00 committed by GitHub
parent bd53b5ff37
commit 75ae384192
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 10 deletions
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18
tsdb/head.go
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@ -1397,11 +1397,10 @@ func (h *Head) chunksRange(mint, maxt int64, is *isolationState) (*headChunkRead
mint = hmin mint = hmin
} }
return &headChunkReader{ return &headChunkReader{
head: h, head: h,
mint: mint, mint: mint,
maxt: maxt, maxt: maxt,
isoState: is, isoState: is,
memChunkPool: &h.memChunkPool,
}, nil }, nil
} }
@ -1456,10 +1455,9 @@ func (h *Head) Close() error {
} }
type headChunkReader struct { type headChunkReader struct {
head *Head head *Head
mint, maxt int64 mint, maxt int64
isoState *isolationState isoState *isolationState
memChunkPool *sync.Pool
} }
func (h *headChunkReader) Close() error { func (h *headChunkReader) Close() error {
@ -1503,7 +1501,7 @@ func (h *headChunkReader) Chunk(ref uint64) (chunkenc.Chunk, error) {
if garbageCollect { if garbageCollect {
// Set this to nil so that Go GC can collect it after it has been used. // Set this to nil so that Go GC can collect it after it has been used.
c.chunk = nil c.chunk = nil
h.memChunkPool.Put(c) s.memChunkPool.Put(c)
} }
}() }()