MonetDB: histograms - Don't lock here

[Pedro Ferreira]

Changeset: 28bc57fcd64d for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/28bc57fcd64d
Modified Files:
        gdk/gdk_histogram.c
Branch: histograms
Log Message:

Don't lock here


diffs (20 lines):

diff --git a/gdk/gdk_histogram.c b/gdk/gdk_histogram.c
--- a/gdk/gdk_histogram.c
+++ b/gdk/gdk_histogram.c
@@ -291,7 +291,7 @@ create_generic_histogram(BAT *sam, Histo
                        b->count = 0;
                }
 
-               BATiter bi = bat_iterator(sam);
+               BATiter bi = bat_iterator_nolock(sam);
                BUN c = bi.count;
                for (BUN k = 0 ; k < c ; k++) { /* Now create the histogram */
                        const char *next = BUNtvar(bi, k);
@@ -320,7 +320,6 @@ create_generic_histogram(BAT *sam, Histo
                                assert(found); /* the value must be found */
                        }
                }
-               bat_iterator_end(&bi);
                h->nulls = nulls;
        } break;
        default:
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