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Merge pull request #1898 from Roasbeef/fix-migration

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channeldb: don't use KeyN in latest migration
This commit is contained in:
Olaoluwa Osuntokun 2018-09-13 14:12:52 -07:00 • committed by GitHub
commit 9e99f13f8d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 11 deletions
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14
channeldb/migrations.go
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@ -473,12 +473,9 @@ func migratePruneEdgeUpdateIndex(tx *bolt.Tx) error {
if edges == nil {
return nil
}
edgeUpdateIndex, err := edges.CreateBucketIfNotExists(
edgeUpdateIndexBucket,
)
if err != nil {
return fmt.Errorf("unable to create/fetch edge update " +
"index bucket")
edgeUpdateIndex := edges.Bucket(edgeUpdateIndexBucket)
if edgeUpdateIndex == nil {
return nil
}
// Retrieve some buckets that will be needed later on. These should
@ -518,7 +515,6 @@ func migratePruneEdgeUpdateIndex(tx *bolt.Tx) error {
// With the existing edge policies gathered, we'll recreate the index
// and populate it with the correct entries.
oldNumEntries := edgeUpdateIndex.Stats().KeyN
if err := edges.DeleteBucket(edgeUpdateIndexBucket); err != nil {
return fmt.Errorf("unable to remove existing edge update "+
"index: %v", err)
@ -558,10 +554,6 @@ func migratePruneEdgeUpdateIndex(tx *bolt.Tx) error {
}
}
newNumEntries := edgeUpdateIndex.Stats().KeyN
log.Infof("Pruned %d stale entries from the edge update index",
oldNumEntries-newNumEntries)
log.Info("Migration to properly prune edge update index complete!")
return nil