Upgrade versions of vendored libs

vendor/github.com/cockroachdb/pebble/internal/keyspan/iter.go

@@ -62,7 +62,7 @@ type FragmentIterator interface {
 
 // TableNewSpanIter creates a new iterator for range key spans for the given
 // file.
-type TableNewSpanIter func(file *manifest.FileMetadata, iterOptions *SpanIterOptions) (FragmentIterator, error)
+type TableNewSpanIter func(file *manifest.FileMetadata, iterOptions SpanIterOptions) (FragmentIterator, error)
 
 // SpanIterOptions is a subset of IterOptions that are necessary to instantiate
 // per-sstable span iterators.
@@ -70,6 +70,9 @@ type SpanIterOptions struct {
 	// RangeKeyFilters can be used to avoid scanning tables and blocks in tables
 	// when iterating over range keys.
 	RangeKeyFilters []base.BlockPropertyFilter
+	// Level specifies the level where this sstable is being read. Must be
+	// specified for foreign (i.e. shared not-created-by-this-instance) sstables.
+	Level manifest.Level
 }
 
 // Iter is an iterator over a set of fragmented spans.

vendor/github.com/cockroachdb/pebble/internal/keyspan/level_iter.go

@@ -98,7 +98,7 @@ func (l *LevelIter) Init(
 ) {
 	l.err = nil
 	l.level = level
-	l.tableOpts.RangeKeyFilters = opts.RangeKeyFilters
+	l.tableOpts = opts
 	l.cmp = cmp
 	l.iterFile = nil
 	l.newIter = newIter
@@ -179,7 +179,7 @@ func (l *LevelIter) loadFile(file *manifest.FileMetadata, dir int) loadFileRetur
 		return noFileLoaded
 	}
 	if indicator != fileAlreadyLoaded {
-		l.iter, l.err = l.newIter(file, &l.tableOpts)
+		l.iter, l.err = l.newIter(file, l.tableOpts)
 		indicator = newFileLoaded
 	}
 	if l.err != nil {

vendor/github.com/cockroachdb/pebble/internal/keyspan/merging_iter.go

@@ -25,49 +25,6 @@ import (
 // MergingIter implementation, but will require a bit of plumbing to thread the
 // Equal function.
 
-// Transformer defines a transformation to be applied to a Span.
-type Transformer interface {
-	// Transform takes a Span as input and writes the transformed Span to the
-	// provided output *Span pointer. The output Span's Keys slice may be reused
-	// by Transform to reduce allocations.
-	Transform(cmp base.Compare, in Span, out *Span) error
-}
-
-// The TransformerFunc type is an adapter to allow the use of ordinary functions
-// as Transformers. If f is a function with the appropriate signature,
-// TransformerFunc(f) is a Transformer that calls f.
-type TransformerFunc func(base.Compare, Span, *Span) error
-
-// Transform calls f(cmp, in, out).
-func (tf TransformerFunc) Transform(cmp base.Compare, in Span, out *Span) error {
-	return tf(cmp, in, out)
-}
-
-var noopTransform Transformer = TransformerFunc(func(_ base.Compare, s Span, dst *Span) error {
-	dst.Start, dst.End = s.Start, s.End
-	dst.Keys = append(dst.Keys[:0], s.Keys...)
-	return nil
-})
-
-// VisibleTransform filters keys that are invisible at the provided snapshot
-// sequence number.
-func VisibleTransform(snapshot uint64) Transformer {
-	return TransformerFunc(func(_ base.Compare, s Span, dst *Span) error {
-		dst.Start, dst.End = s.Start, s.End
-		dst.Keys = dst.Keys[:0]
-		for _, k := range s.Keys {
-			// NB: The InternalKeySeqNumMax value is used for the batch snapshot
-			// because a batch's visible span keys are filtered when they're
-			// fragmented. There's no requirement to enforce visibility at
-			// iteration time.
-			if base.Visible(k.SeqNum(), snapshot, base.InternalKeySeqNumMax) {
-				dst.Keys = append(dst.Keys, k)
-			}
-		}
-		return nil
-	})
-}
-
 // MergingIter merges spans across levels of the LSM, exposing an iterator over
 // spans that yields sets of spans fragmented at unique user key boundaries.
 //

vendor/github.com/cockroachdb/pebble/internal/keyspan/span.go

@@ -368,6 +368,7 @@ func (s Span) String() string {
 
 // Pretty returns a formatter for the span.
 func (s Span) Pretty(f base.FormatKey) fmt.Formatter {
+	// TODO(jackson): Take a base.FormatValue to format Key.Value too.
 	return prettySpan{s, f}
 }
 

vendor/github.com/cockroachdb/pebble/internal/keyspan/transformer.go

@@ -0,0 +1,149 @@
+// Copyright 2023 The LevelDB-Go and Pebble Authors. All rights reserved. Use
+// of this source code is governed by a BSD-style license that can be found in
+// the LICENSE file.
+
+package keyspan
+
+import "github.com/cockroachdb/pebble/internal/base"
+
+// Transformer defines a transformation to be applied to a Span.
+type Transformer interface {
+	// Transform takes a Span as input and writes the transformed Span to the
+	// provided output *Span pointer. The output Span's Keys slice may be reused
+	// by Transform to reduce allocations.
+	Transform(cmp base.Compare, in Span, out *Span) error
+}
+
+// The TransformerFunc type is an adapter to allow the use of ordinary functions
+// as Transformers. If f is a function with the appropriate signature,
+// TransformerFunc(f) is a Transformer that calls f.
+type TransformerFunc func(base.Compare, Span, *Span) error
+
+// Transform calls f(cmp, in, out).
+func (tf TransformerFunc) Transform(cmp base.Compare, in Span, out *Span) error {
+	return tf(cmp, in, out)
+}
+
+var noopTransform Transformer = TransformerFunc(func(_ base.Compare, s Span, dst *Span) error {
+	dst.Start, dst.End = s.Start, s.End
+	dst.Keys = append(dst.Keys[:0], s.Keys...)
+	return nil
+})
+
+// VisibleTransform filters keys that are invisible at the provided snapshot
+// sequence number.
+func VisibleTransform(snapshot uint64) Transformer {
+	return TransformerFunc(func(_ base.Compare, s Span, dst *Span) error {
+		dst.Start, dst.End = s.Start, s.End
+		dst.Keys = dst.Keys[:0]
+		for _, k := range s.Keys {
+			// NB: The InternalKeySeqNumMax value is used for the batch snapshot
+			// because a batch's visible span keys are filtered when they're
+			// fragmented. There's no requirement to enforce visibility at
+			// iteration time.
+			if base.Visible(k.SeqNum(), snapshot, base.InternalKeySeqNumMax) {
+				dst.Keys = append(dst.Keys, k)
+			}
+		}
+		return nil
+	})
+}
+
+// TransformerIter is a FragmentIterator that applies a Transformer on all
+// returned keys. Used for when a caller needs to apply a transformer on an
+// iterator but does not otherwise need the mergingiter's merging ability.
+type TransformerIter struct {
+	FragmentIterator
+
+	// Transformer is applied on every Span returned by this iterator.
+	Transformer Transformer
+	// Comparer in use for this keyspace.
+	Compare base.Compare
+
+	span Span
+	err  error
+}
+
+func (t *TransformerIter) applyTransform(span *Span) *Span {
+	t.span = Span{
+		Start: t.span.Start[:0],
+		End:   t.span.End[:0],
+		Keys:  t.span.Keys[:0],
+	}
+	if err := t.Transformer.Transform(t.Compare, *span, &t.span); err != nil {
+		t.err = err
+		return nil
+	}
+	return &t.span
+}
+
+// SeekGE implements the FragmentIterator interface.
+func (t *TransformerIter) SeekGE(key []byte) *Span {
+	span := t.FragmentIterator.SeekGE(key)
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// SeekLT implements the FragmentIterator interface.
+func (t *TransformerIter) SeekLT(key []byte) *Span {
+	span := t.FragmentIterator.SeekLT(key)
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// First implements the FragmentIterator interface.
+func (t *TransformerIter) First() *Span {
+	span := t.FragmentIterator.First()
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// Last implements the FragmentIterator interface.
+func (t *TransformerIter) Last() *Span {
+	span := t.FragmentIterator.Last()
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// Next implements the FragmentIterator interface.
+func (t *TransformerIter) Next() *Span {
+	span := t.FragmentIterator.Next()
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// Prev implements the FragmentIterator interface.
+func (t *TransformerIter) Prev() *Span {
+	span := t.FragmentIterator.Prev()
+	if span == nil {
+		return nil
+	}
+	return t.applyTransform(span)
+}
+
+// Error implements the FragmentIterator interface.
+func (t *TransformerIter) Error() error {
+	if t.err != nil {
+		return t.err
+	}
+	return t.FragmentIterator.Error()
+}
+
+// Close implements the FragmentIterator interface.
+func (t *TransformerIter) Close() error {
+	err := t.FragmentIterator.Close()
+	if err != nil {
+		return err
+	}
+	return t.err
+}