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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.. | ||
Makefile | ||
heaptuple.c | ||
indextuple.c | ||
printtup.c | ||
reloptions.c | ||
scankey.c | ||
tupconvert.c | ||
tupdesc.c |