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Remove duplicated word in README

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Alvaro Herrera 2015-04-13 14:28:21 -03:00
parent 81134af3ec
commit b5213e14a4
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src/backend/access/nbtree/README
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@ -178,7 +178,7 @@ rather somewhere to the right of that page. To ensure that VACUUM can't
prematurely remove such heap tuples, we require btbulkdelete to obtain a
super-exclusive lock on every leaf page in the index, even pages that
don't contain any deletable tuples. Any scan which could yield incorrect
results if the tuple at a TID matching the the scan's range and filter
results if the tuple at a TID matching the scan's range and filter
conditions were replaced by a different tuple while the scan is in
progress must hold the pin on each index page until all index entries read
from the page have been processed. This guarantees that the btbulkdelete