| commit | 74a379b984d4df91acec2436a16c51caee3526af | |
| author | Tom Lane <tgl@sss.pgh.pa.us> | |
| Mon, 14 Mar 2016 18:22:16 +0000 (14 14:22 -0400) | ||
| committer | Tom Lane <tgl@sss.pgh.pa.us> | |
| Mon, 14 Mar 2016 18:22:34 +0000 (14 14:22 -0400) | ||
| tree | 5f6ae215a549907425438231fe44f28523c1a481 | treesnapshot (tar.gz zip) |
| parent | 3adf9ced17dfa84faa209127b4499e5a5b995806 | commitdiff |
Use repalloc_huge() to enlarge a SPITupleTable's tuple pointer array.
Commit 23a27b039d94ba35 widened the rows-stored counters to uint64, but
that's academic unless we allow the tuple pointer array to exceed 1GB.
(It might be a good idea to provide some other limit on how much storage
a SPITupleTable can eat. On the other hand, there are plenty of other
ways to drive a backend into swap hell.)
Dagfinn Ilmari Mannsåker
Commit 23a27b039d94ba35 widened the rows-stored counters to uint64, but
that's academic unless we allow the tuple pointer array to exceed 1GB.
(It might be a good idea to provide some other limit on how much storage
a SPITupleTable can eat. On the other hand, there are plenty of other
ways to drive a backend into swap hell.)
Dagfinn Ilmari Mannsåker
| src/backend/executor/spi.c | diffblobblamehistory |