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| author | Ben Johnson <benbjohnson@yahoo.com> | 2014-07-23 14:35:52 -0600 |
|---|---|---|
| committer | Ben Johnson <benbjohnson@yahoo.com> | 2014-07-23 14:35:52 -0600 |
| commit | 40adaef94e7096d0be75a80dee99492b0f563242 (patch) | |
| tree | 5b3553be671dd6a91c31deea0dfc4cdee03b25c9 /node.go | |
| parent | Merge pull request #226 from benbjohnson/optimize-large-append (diff) | |
| parent | Fix double spill. (diff) | |
| download | dedo-40adaef94e7096d0be75a80dee99492b0f563242.tar.gz dedo-40adaef94e7096d0be75a80dee99492b0f563242.tar.xz | |
Merge pull request #227 from benbjohnson/fix-double-spill
Fix double spill
Diffstat (limited to 'node.go')
| -rw-r--r-- | node.go | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -9,9 +9,9 @@ import ( // node represents an in-memory, deserialized page. type node struct { bucket *Bucket - dirty bool isLeaf bool unbalanced bool + spilled bool key []byte pgid pgid parent *node @@ -313,6 +313,9 @@ func (n *node) splitIndex(threshold int) (index, sz int) { // Returns an error if dirty pages cannot be allocated. func (n *node) spill() error { var tx = n.bucket.tx + if n.spilled { + return nil + } // Spill child nodes first. Child nodes can materialize sibling nodes in // the case of split-merge so we cannot use a range loop. We have to check @@ -346,6 +349,7 @@ func (n *node) spill() error { _assert(p.id < tx.meta.pgid, "pgid (%d) above high water mark (%d)", p.id, tx.meta.pgid) node.pgid = p.id node.write(p) + node.spilled = true // Insert into parent inodes. if node.parent != nil { |