| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | In the final emptying phase of the new GiST buffering build, set the | Heikki Linnakangas | 2011-09-12 |
| | | | | | | | | | | | queuedForEmptying flag correctly on buffer when adding it to the queue. Also, don't add buffer to the queue if it's there already. These were harmless oversights; failing to set the flag just means that a buffer might get added to the queue twice if more tuples are added to it (although that can't actually happen at this point because all the upper buffers have already been emptied), and having the same buffer twice in the emptying queue is harmless. But better be tidy. | ||
| * | round() is not portable. Use rint(). | Tom Lane | 2011-09-08 |
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| * | Buffering GiST index build algorithm. | Heikki Linnakangas | 2011-09-08 |
| When building a GiST index that doesn't fit in cache, buffers are attached to some internal nodes in the index. This speeds up the build by avoiding random I/O that would otherwise be needed to traverse all the way down the tree to the find right leaf page for tuple. Alexander Korotkov | |||
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