yjhjstz commented on code in PR #1241:
URL: https://github.com/apache/cloudberry/pull/1241#discussion_r2244267716
##########
src/backend/access/aocs/aocsam.c:
##########
@@ -467,6 +472,46 @@ close_cur_scan_seg(AOCSScanDesc scan)
AppendOnlyBlockDirectory_End_forInsert(scan->blockDirectory);
}
+static void
+aocs_blkdirscan_init(AOCSScanDesc scan)
+{
+ if (scan->aocsfetch == NULL)
+ {
+ int natts = RelationGetNumberOfAttributes(scan->rs_base.rs_rd);
+ scan->proj = palloc(natts * sizeof(*scan->proj));
Review Comment:
fixed 6f018ed5e77ae38702af397a360bb9f77ffb7231
##########
src/backend/access/aocs/aocsam.c:
##########
@@ -592,23 +638,37 @@ aocs_beginscan_internal(Relation relation,
scan->columnScanInfo.ds = NULL;
+ if ((flags & SO_TYPE_ANALYZE) != 0)
+ {
+ scan->segfirstrow = 0;
+ scan->targrow = 0;
+ }
+
GetAppendOnlyEntryAttributes(RelationGetRelid(relation),
NULL,
NULL,
&scan->checksum,
NULL);
GetAppendOnlyEntryAuxOids(relation,
- NULL, NULL, NULL,
+ NULL, &blkdirrelid,
NULL,
&visimaprelid,
&visimapidxid);
if (scan->total_seg != 0)
+ {
AppendOnlyVisimap_Init(&scan->visibilityMap,
visimaprelid,
visimapidxid,
AccessShareLock,
appendOnlyMetaDataSnapshot);
+ if ((flags & SO_TYPE_ANALYZE) != 0)
Review Comment:
fixed 6f018ed5e77ae38702af397a360bb9f77ffb7231
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