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integration mdbx_to_mdbx (#4897)

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Alex Sharov 2022-08-02 13:37:57 +07:00 committed by GitHub
parent 7199dcf7a2
commit 9dc15ac5bb
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 3 deletions
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2
Makefile
View File

@ -122,7 +122,7 @@ all: erigon $(COMMANDS)
db-tools: git-submodules
@echo "Building db-tools"
# hub.docker.com setup incorrect gitpath for git modules. Just remove it and re-init submodule.
@# hub.docker.com setup incorrect gitpath for git modules. Just remove it and re-init submodule.
rm -rf libmdbx
git submodule update --init --recursive --force libmdbx

12
cmd/integration/commands/refetence_db.go
View File

@ -349,7 +349,10 @@ MainLoop:
func mdbxToMdbx(ctx context.Context, logger log.Logger, from, to string) error {
_ = os.RemoveAll(to)
src := mdbx2.NewMDBX(logger).Path(from).Flags(func(flags uint) uint { return mdbx.Readonly | mdbx.Accede }).MustOpen()
dst := mdbx2.NewMDBX(logger).Path(to).MustOpen()
dst := mdbx2.NewMDBX(logger).Path(to).
WriteMap().
Flags(func(flags uint) uint { return flags | mdbx.NoMemInit }).
MustOpen()
return kv2kv(ctx, src, dst)
}
@ -368,6 +371,7 @@ func kv2kv(ctx context.Context, src, dst kv.RwDB) error {
commitEvery := time.NewTicker(30 * time.Second)
defer commitEvery.Stop()
var total uint64
for name, b := range src.AllBuckets() {
if b.IsDeprecated {
continue
@ -382,7 +386,10 @@ func kv2kv(ctx context.Context, src, dst kv.RwDB) error {
if err != nil {
return err
}
total, _ = srcC.Count()
casted, isDupsort := c.(kv.RwCursorDupSort)
i := uint64(0)
for k, v, err := srcC.First(); k != nil; k, v, err = srcC.Next() {
if err != nil {
@ -399,11 +406,12 @@ func kv2kv(ctx context.Context, src, dst kv.RwDB) error {
}
}
i++
select {
case <-ctx.Done():
return ctx.Err()
case <-commitEvery.C:
log.Info("Progress", "bucket", name, "key", fmt.Sprintf("%x", k))
log.Info("Progress", "bucket", name, "progress", fmt.Sprintf("%.1fm/%.1fm", float64(i)/1_000_000, float64(total)/1_000_000), "key", fmt.Sprintf("%x", k))
if err2 := dstTx.Commit(); err2 != nil {
return err2
}