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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2015-05-24 15:04:10 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2015-05-24 15:04:10 -0400 |
| commit | 2aa0476dc38f7e510b8cde627e83b4c76fa05d61 (patch) | |
| tree | 19dad7292f6cad84a485e9670c786b2f1dcd3c18 /src/backend/access/tablesample/bernoulli.c | |
| parent | 17b48a1a9f87f7479d38dcc78a27c23f1f8124f8 (diff) | |
| download | postgresql-2aa0476dc38f7e510b8cde627e83b4c76fa05d61.tar.gz | |
Manual cleanup of pgindent results.
Fix some places where pgindent did silly stuff, often because project
style wasn't followed to begin with. (I've not touched the atomics
headers, though.)
Diffstat (limited to 'src/backend/access/tablesample/bernoulli.c')
| -rw-r--r-- | src/backend/access/tablesample/bernoulli.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/backend/access/tablesample/bernoulli.c b/src/backend/access/tablesample/bernoulli.c index 563a9168f0..0a53900822 100644 --- a/src/backend/access/tablesample/bernoulli.c +++ b/src/backend/access/tablesample/bernoulli.c @@ -80,8 +80,7 @@ Datum tsm_bernoulli_nextblock(PG_FUNCTION_ARGS) { TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0); - BernoulliSamplerData *sampler = - (BernoulliSamplerData *) tsdesc->tsmdata; + BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata; /* * Bernoulli sampling scans all blocks on the table and supports syncscan @@ -117,10 +116,10 @@ tsm_bernoulli_nextblock(PG_FUNCTION_ARGS) * tuples have same probability of being returned the visible and invisible * tuples will be returned in same ratio as they have in the actual table. * This means that there is no skew towards either visible or invisible tuples - * and the number returned visible tuples to from the executor node is the - * fraction of visible tuples which was specified in input. + * and the number of visible tuples returned from the executor node should + * match the fraction of visible tuples which was specified by user. * - * This is faster than doing the coinflip in the examinetuple because we don't + * This is faster than doing the coinflip in examinetuple because we don't * have to do visibility checks on uninteresting tuples. * * If we reach end of the block return InvalidOffsetNumber which tells @@ -131,8 +130,7 @@ tsm_bernoulli_nexttuple(PG_FUNCTION_ARGS) { TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0); OffsetNumber maxoffset = PG_GETARG_UINT16(2); - BernoulliSamplerData *sampler = - (BernoulliSamplerData *) tsdesc->tsmdata; + BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata; OffsetNumber tupoffset = sampler->lt; float4 probability = sampler->probability; @@ -185,8 +183,7 @@ Datum tsm_bernoulli_reset(PG_FUNCTION_ARGS) { TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0); - BernoulliSamplerData *sampler = - (BernoulliSamplerData *) tsdesc->tsmdata; + BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata; sampler->blockno = InvalidBlockNumber; sampler->lt = InvalidOffsetNumber; |
