Changeset: ed44e3b84fc5 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=ed44e3b84fc5
Modified Files:
        monetdb5/modules/mal/mosaic.c
Branch: mosaic
Log Message:

Revert to out of place analyse
and use a small dictionary for test cases.


diffs (43 lines):

diff --git a/monetdb5/modules/mal/mosaic.c b/monetdb5/modules/mal/mosaic.c
--- a/monetdb5/modules/mal/mosaic.c
+++ b/monetdb5/modules/mal/mosaic.c
@@ -284,7 +284,7 @@ MOScompressInternal(Client cntxt, int *r
                task->elm = BATcount(bsrc);
                task->size = bsrc->T->heap.free;
                task->timer = GDKusec();
-               task->dictsize = task->size < DICTTHRESHOLD? 2: DICTSIZE;
+               task->dictsize = task->elm < 20? 2: DICTSIZE;
 
                MOSinit(task,bcompress);
                MOSinitHeader(task);
@@ -303,6 +303,7 @@ MOScompressInternal(Client cntxt, int *r
                task->elm = BATcount(bcompress);
                task->size = bcompress->T->heap.free;
                task->timer = GDKusec();
+               task->dictsize = task->elm < 20? 2: DICTSIZE;
 
                MOSinit(task,bsrc);
                MOSinitHeader(task);
@@ -1341,16 +1342,16 @@ MOSanalyseInternal(Client cntxt, int thr
        case TYPE_hge:
 #endif
                mnstr_printf(cntxt->fdout,"#%d\t%-8s\t%s\t"BUNFMT"\t", bid, 
BBP_physical(bid), type, BATcount(b));
-               MOScompressInternal(cntxt, &ret, &bid2, properties,1,1);
-               //br = BATdescriptor(ret);
-               //if(br) BBPreclaim(br);
+               MOScompressInternal(cntxt, &ret, &bid2, properties,0,1);
+               br = BATdescriptor(ret);
+               if(br) BBPreclaim(br);
                break;
        default:
                if( b->ttype == TYPE_timestamp || b->ttype == TYPE_date || 
b->ttype == TYPE_daytime){
                        mnstr_printf(cntxt->fdout,"#%d\t%-8s\t%s\t"BUNFMT"\t", 
bid, BBP_physical(bid), type, BATcount(b));
-                       MOScompressInternal(cntxt, &ret, &bid2, properties,1,1);
-                       //br = BATdescriptor(ret);
-                       //if(br) BBPreclaim(br);
+                       MOScompressInternal(cntxt, &ret, &bid2, properties,0,1);
+                       br = BATdescriptor(ret);
+                       if(br) BBPreclaim(br);
                } else
                        mnstr_printf(cntxt->fdout,"#%d\t%-8s\t%s\t"BUNFMT"\t 
illegal compression type %s\n", bid, BBP_logical(bid), type, BATcount(b), 
getTypeName(b->ttype));
        }
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