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core/rawdb: fix db commands (#24540)

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rjl493456442 2022-03-22 17:19:04 +08:00 committed by GitHub
parent 51de2bc9dc
commit 6afb717be5
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1 changed files with 9 additions and 2 deletions
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11
core/rawdb/freezer_table.go
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@ -153,8 +153,15 @@ func newTable(path string, name string, readMeter metrics.Meter, writeMeter metr
if err != nil {
return nil, err
}
// Will fail if the table is legacy(no metadata)
meta, err = openFreezerFileForReadOnly(filepath.Join(path, fmt.Sprintf("%s.meta", name)))
// TODO(rjl493456442) change it to read-only mode. Open the metadata file
// in rw mode. It's a temporary solution for now and should be changed
// whenever the tail deletion is actually used. The reason for this hack is
// the additional meta file for each freezer table is added in order to support
// tail deletion, but for most legacy nodes this file is missing. This check
// will suddenly break lots of database relevant commands. So the metadata file
// is always opened for mutation and nothing else will be written except
// the initialization.
meta, err = openFreezerFileForAppend(filepath.Join(path, fmt.Sprintf("%s.meta", name)))
if err != nil {
return nil, err
}