diff options
Diffstat (limited to 'src/backend/access/heap/heapam_handler.c')
| -rw-r--r-- | src/backend/access/heap/heapam_handler.c | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c index 3428d80817c..6f8b1b79298 100644 --- a/src/backend/access/heap/heapam_handler.c +++ b/src/backend/access/heap/heapam_handler.c @@ -1002,7 +1002,7 @@ heapam_relation_copy_for_cluster(Relation OldHeap, Relation NewHeap, * until heapam_scan_analyze_next_tuple() returns false. That is until all the * items of the heap page are analyzed. */ -bool +static bool heapam_scan_analyze_next_block(TableScanDesc scan, ReadStream *stream) { HeapScanDesc hscan = (HeapScanDesc) scan; @@ -1026,17 +1026,7 @@ heapam_scan_analyze_next_block(TableScanDesc scan, ReadStream *stream) return true; } -/* - * Iterate over tuples in the block selected with - * heapam_scan_analyze_next_block(). If a tuple that's suitable for sampling - * is found, true is returned and a tuple is stored in `slot`. When no more - * tuples for sampling, false is returned and the pin and lock acquired by - * heapam_scan_analyze_next_block() are released. - * - * *liverows and *deadrows are incremented according to the encountered - * tuples. - */ -bool +static bool heapam_scan_analyze_next_tuple(TableScanDesc scan, TransactionId OldestXmin, double *liverows, double *deadrows, TupleTableSlot *slot) @@ -2593,18 +2583,6 @@ SampleHeapTupleVisible(TableScanDesc scan, Buffer buffer, } } -/* - * heapap_analyze -- implementation of relation_analyze() for heap - * table access method - */ -static void -heapam_analyze(Relation relation, AcquireSampleRowsFunc *func, - BlockNumber *totalpages, BufferAccessStrategy bstrategy) -{ - block_level_table_analyze(relation, func, totalpages, bstrategy, - heapam_scan_analyze_next_block, - heapam_scan_analyze_next_tuple); -} /* ------------------------------------------------------------------------ * Definition of the heap table access method. @@ -2652,9 +2630,10 @@ static const TableAmRoutine heapam_methods = { .relation_copy_data = heapam_relation_copy_data, .relation_copy_for_cluster = heapam_relation_copy_for_cluster, .relation_vacuum = heap_vacuum_rel, + .scan_analyze_next_block = heapam_scan_analyze_next_block, + .scan_analyze_next_tuple = heapam_scan_analyze_next_tuple, .index_build_range_scan = heapam_index_build_range_scan, .index_validate_scan = heapam_index_validate_scan, - .relation_analyze = heapam_analyze, .relation_size = table_block_relation_size, .relation_needs_toast_table = heapam_relation_needs_toast_table, |