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Fix chunking behavior, shrink chunk size #8

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Fix chunking behavior, shrink chunk size #8

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13 changes: 4 additions & 9 deletions internal/htsgetserver/readsticket.go
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Original file line number Diff line number Diff line change
Expand Up @@ -60,15 +60,6 @@ func getReadsTicket(writer http.ResponseWriter, request *http.Request) {
}
res, _ := http.Head(config.DataSourceURL + htsgetutils.FilePath(htsgetReq.ID()))
numBytes := res.ContentLength
var numBlocks int
var blockSize int64 = 1e9
if htsgetReq.AllRegionsRequested() {
numBlocks = 1
} else {
if len(htsgetReq.Fields()) == 0 {
numBlocks = int(math.Ceil(float64(numBytes) / float64(blockSize)))
}
}

// build HTTP response
u := make([]urlJSON, 0)
Expand All @@ -88,6 +79,10 @@ func getReadsTicket(writer http.ResponseWriter, request *http.Request) {
u = append(u, urlJSON{dataEndpoint.String(), h, "header"})
} else if htsgetReq.AllFieldsRequested() && htsgetReq.AllTagsRequested() && htsgetReq.AllRegionsRequested() {

var numBlocks int
var blockSize int64 = 5e8
numBlocks = int(math.Ceil(float64(numBytes) / float64(blockSize)))

path := config.DataSourceURL + htsgetutils.FilePath(htsgetReq.ID())
var start, end int64 = 0, 0

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