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* Added v2 Signed-off-by: Joe Elliott <number101010@gmail.com> * Added v2 page reader Signed-off-by: Joe Elliott <number101010@gmail.com> * simplified bytes counting test Signed-off-by: Joe Elliott <number101010@gmail.com> * possibly cleaned up or made pagereaders more complicated Signed-off-by: Joe Elliott <number101010@gmail.com> * paged index writer/reader:at Signed-off-by: Joe Elliott <number101010@gmail.com> * Cleaned up tests Signed-off-by: Joe Elliott <number101010@gmail.com> * moved 'base' objects to a 'base' folder Signed-off-by: Joe Elliott <number101010@gmail.com> * tests cleanup Signed-off-by: Joe Elliott <number101010@gmail.com> * clean up Signed-off-by: Joe Elliott <number101010@gmail.com> * Added header logic Signed-off-by: Joe Elliott <number101010@gmail.com> * added page header Signed-off-by: Joe Elliott <number101010@gmail.com> * Added min/max ids and checksums to index header Signed-off-by: Joe Elliott <number101010@gmail.com> * cleanup Signed-off-by: Joe Elliott <number101010@gmail.com> * note Signed-off-by: Joe Elliott <number101010@gmail.com> * Added binary record search Signed-off-by: Joe Elliott <number101010@gmail.com> * cleanup Signed-off-by: Joe Elliott <number101010@gmail.com> * switched to xxhash Signed-off-by: Joe Elliott <number101010@gmail.com> * removed min/max ids Signed-off-by: Joe Elliott <number101010@gmail.com> * all tests pass Signed-off-by: Joe Elliott <number101010@gmail.com> * Added require Signed-off-by: Joe Elliott <number101010@gmail.com> * Added/adjusted defaults Signed-off-by: Joe Elliott <number101010@gmail.com> * lint/casting Signed-off-by: Joe Elliott <number101010@gmail.com> * changelog Signed-off-by: Joe Elliott <number101010@gmail.com> * go mod Signed-off-by: Joe Elliott <number101010@gmail.com> * pageReader/Writer => dataReader/Writer Signed-off-by: Joe Elliott <number101010@gmail.com> * Added search with errors Signed-off-by: Joe Elliott <number101010@gmail.com>
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,24 @@ | ||
package sort | ||
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// SearchWithErrors is forked from https://golang.org/src/sort/search.go | ||
// but with added support for errors | ||
func SearchWithErrors(n int, f func(int) (bool, error)) (int, error) { | ||
// Define f(-1) == false and f(n) == true. | ||
// Invariant: f(i-1) == false, f(j) == true. | ||
i, j := 0, n | ||
for i < j { | ||
h := int(uint(i+j) >> 1) // avoid overflow when computing h | ||
// i ≤ h < j | ||
b, e := f(h) | ||
if e != nil { | ||
return -1, e | ||
} | ||
if !b { | ||
i = h + 1 // preserves f(i-1) == false | ||
} else { | ||
j = h // preserves f(j) == true | ||
} | ||
} | ||
// i == j, f(i-1) == false, and f(j) (= f(i)) == true => answer is i. | ||
return i, nil | ||
} |
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2 changes: 1 addition & 1 deletion
2
tempodb/encoding/v0/object.go → tempodb/encoding/base/object.go
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Original file line number | Diff line number | Diff line change |
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@@ -1,4 +1,4 @@ | ||
package v0 | ||
package base | ||
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import ( | ||
"encoding/binary" | ||
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2 changes: 1 addition & 1 deletion
2
tempodb/encoding/v0/object_test.go → tempodb/encoding/base/object_test.go
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,4 +1,4 @@ | ||
package v0 | ||
package base | ||
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import ( | ||
"bytes" | ||
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