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| author | Bruce Momjian <bruce@momjian.us> | 2007-02-08 05:05:53 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-02-08 05:05:53 +0000 |
| commit | b79575ce4599db628a09773003b2e73d81d75f54 (patch) | |
| tree | f01b771e2586fe292a2d8c9d8a7538085018bb37 /src/backend/utils/adt/arrayutils.c | |
| parent | fe03a5f4aee4cdc0ffa226c558ee4fb39fdd63f2 (diff) | |
| download | postgresql-b79575ce4599db628a09773003b2e73d81d75f54.tar.gz postgresql-b79575ce4599db628a09773003b2e73d81d75f54.zip | |
Reduce WAL activity for page splits:
> Currently, an index split writes all the data on the split page to
> WAL. That's a lot of WAL traffic. The tuples that are copied to the
> right page need to be WAL logged, but the tuples that stay on the
> original page don't.
Heikki Linnakangas
Diffstat (limited to 'src/backend/utils/adt/arrayutils.c')
0 files changed, 0 insertions, 0 deletions