Changeset: 79013f33fb25 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=79013f33fb25
Modified Files:
sql/storage/store.c
Branch: merge-partitions
Log Message:
Use BATappend to duplicate a bat
diffs (49 lines):
diff --git a/sql/storage/store.c b/sql/storage/store.c
--- a/sql/storage/store.c
+++ b/sql/storage/store.c
@@ -1493,7 +1493,21 @@ dup_sql_part(sql_allocator *sa, sql_tabl
pt->part.range.minlength = opt->part.range.minlength;
pt->part.range.maxlength = opt->part.range.maxlength;
} else if(isListPartitionTable(ot)) {
- //TODO I have to find a function to duplicate a BAT :(
+ BAT *b = NULL, *o = NULL;
+ if((o = BATdescriptor(opt->part.values)) == NULL) /* TODO the
bat operations might fail :( */
+ return NULL;
+ if ((b = COLnew(0, opt->tpe, BATcount(o), TRANSIENT)) == NULL) {
+ BBPunfix(o->batCacheid);
+ return NULL;
+ }
+ if(BATappend(b, o, NULL, FALSE) != GDK_SUCCEED) {
+ BBPunfix(b->batCacheid);
+ BBPunfix(o->batCacheid);
+ return NULL;
+ }
+ BBPunfix(o->batCacheid);
+ BBPretain(b->batCacheid);
+ pt->part.values = b->batCacheid;
}
return pt;
@@ -2466,7 +2480,21 @@ part_dup(sql_trans *tr, int flag, sql_pa
pt->part.range.minlength = opt->part.range.minlength;
pt->part.range.maxlength = opt->part.range.maxlength;
} else if(isListPartitionTable(ot)) {
- //TODO I have to find a function to duplicate a BAT :(
+ BAT *b = NULL, *o = NULL;
+ if((o = BATdescriptor(opt->part.values)) == NULL) /* TODO the
bat operations might fail :( */
+ return NULL;
+ if ((b = COLnew(0, opt->tpe, BATcount(o), TRANSIENT)) == NULL) {
+ BBPunfix(o->batCacheid);
+ return NULL;
+ }
+ if(BATappend(b, o, NULL, FALSE) != GDK_SUCCEED) {
+ BBPunfix(b->batCacheid);
+ BBPunfix(o->batCacheid);
+ return NULL;
+ }
+ BBPunfix(o->batCacheid);
+ BBPretain(b->batCacheid);
+ pt->part.values = b->batCacheid;
}
return pt;
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