Changeset: 542fd2d43c85 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=542fd2d43c85
Modified Files:
sql/backends/monet5/sql.c
Branch: mosaic
Log Message:
Limit the number mosaic reporting records
diffs (38 lines):
diff --git a/sql/backends/monet5/sql.c b/sql/backends/monet5/sql.c
--- a/sql/backends/monet5/sql.c
+++ b/sql/backends/monet5/sql.c
@@ -587,13 +587,23 @@ alter_table(Client cntxt, mvc *sql, char
BAT *b = store_funcs.bind_col(sql->session->tr, nc, 0);
sql_delta *d;
char *msg;
- if (c->t->access == TABLE_WRITABLE)
+
+
+ assert(b);
+ if ( BATcount(b) <10000){
+ BBPreleaseref(b->batCacheid);
+ continue;
+ }
+ if (c->t->access == TABLE_WRITABLE) {
+ BBPreleaseref(b->batCacheid);
return sql_message("40002!ALTER TABLE: SET
STORAGE for column %s.%s only allowed on READ or INSERT ONLY tables",
c->t->base.name, c->base.name);
+ }
if( c->storage_type)
msg = MOScompressInternal(cntxt, &bid,
&b->batCacheid, c->storage_type,1,0);
else
msg = MOSdecompressInternal(cntxt, &bid,
&b->batCacheid,1);
+ BBPreleaseref(b->batCacheid);
if (msg)
return msg;
allocate_delta(sql->session->tr, nc);
@@ -4718,7 +4728,8 @@ sql_compression(Client cntxt, MalBlkPtr
BBPunfix(bn->batCacheid);
continue;
}
- for( i = 0; i <
MOSAIC_METHODS; i++){
+ for( i = 0; i <
MOSAIC_METHODS; i++)
+ if(
hdr->blks[i]){
sch =
BUNappend(sch, b->name, FALSE);
tab =
BUNappend(tab, bt->name, FALSE);
col =
BUNappend(col, bc->name, FALSE);
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