diff options
Diffstat (limited to 'node.go')
| -rw-r--r-- | node.go | 21 |
1 files changed, 7 insertions, 14 deletions
@@ -188,6 +188,8 @@ func (n *node) write(p *page) { } else { p.flags |= branchPageFlag } + + _assert(len(n.inodes) < 0xFFFF, "inode overflow: %d (pgid=%d)", len(n.inodes), p.id) p.count = uint16(len(n.inodes)) // Loop over each item and write it to the page. @@ -367,20 +369,11 @@ func (n *node) spill() error { tx.stats.Spill++ } - // This is a special case where we need to write the parent if it is new - // and caused by a split in the root. - var parent = n.parent - if parent != nil && parent.pgid == 0 { - // Allocate contiguous space for the node. - p, err := tx.allocate((parent.size() / tx.db.pageSize) + 1) - if err != nil { - return err - } - - // Write the new root. - _assert(p.id < tx.meta.pgid, "pgid (%d) above high water mark (%d)", p.id, tx.meta.pgid) - parent.pgid = p.id - parent.write(p) + // If the root node split and created a new root then we need to spill that + // as well. We'll clear out the children to make sure it doesn't try to respill. + if n.parent != nil && n.parent.pgid == 0 { + n.children = nil + return n.parent.spill() } return nil |