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erasure coding: fix cases where there are no .ecj files

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This commit is contained in:
Chris Lu
2020-06-18 09:52:35 -07:00
parent ce79ec0bd4
commit ae1994cbc1
4 changed files with 16 additions and 5 deletions
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6
weed/storage/erasure_coding/ec_decoder.go
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@@ -11,6 +11,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/storage/needle_map"
"github.com/chrislusf/seaweedfs/weed/storage/super_block"
"github.com/chrislusf/seaweedfs/weed/storage/types"
"github.com/chrislusf/seaweedfs/weed/util"
)
// write .idx file from .ecx and .ecj files
@@ -118,9 +119,12 @@ func iterateEcxFile(baseFileName string, processNeedleFn func(key types.NeedleId
}
func iterateEcjFile(baseFileName string, processNeedleFn func(key types.NeedleId) error) error {
if !util.FileExists(baseFileName+".ecj") {
return nil
}
ecjFile, openErr := os.OpenFile(baseFileName+".ecj", os.O_RDONLY, 0644)
if openErr != nil {
return fmt.Errorf("cannot open ec index %s.ecx: %v", baseFileName, openErr)
return fmt.Errorf("cannot open ec index %s.ecj: %v", baseFileName, openErr)
}
defer ecjFile.Close()