X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fclient.c;h=59e06cd1aa67bd274d50c91ca430585aa5d56dca;hb=7d103e1dcbb332af2b4dd725cd7689057eed0092;hp=97b830c7344da97308a783723bec5378bfcb75dc;hpb=3c4dc6d530646720e7bb03cb2c3977b9f4e74e01;p=pazpar2-moved-to-github.git

diff --git a/src/client.c b/src/client.c
index 97b830c..59e06cd 100644
--- a/src/client.c
+++ b/src/client.c
@@ -111,6 +111,7 @@ struct client {
     char *addinfo; // diagnostic info for most resent error
     Odr_int hits;
     int record_offset;
+    int filtered; // When using local:, this will count the number of filtered records.
     int maxrecs;
     int startrecs;
     int diagnostic;
@@ -546,11 +547,10 @@ void client_search_response(struct client *cl)
     }
     else
     {
-        yaz_log(YLOG_DEBUG, "client_search_response: hits "
-                ODR_INT_PRINTF, cl->hits);
         client_report_facets(cl, resultset);
         cl->record_offset = cl->startrecs;
         cl->hits = ZOOM_resultset_size(resultset);
+        yaz_log(YLOG_DEBUG, "client_search_response: hits " ODR_INT_PRINTF, cl->hits);
         if (cl->suggestions)
             client_suggestions_destroy(cl);
         cl->suggestions = client_suggestions_create(ZOOM_resultset_option_get(resultset, "suggestions"));
@@ -589,8 +589,7 @@ static void client_record_ingest(struct client *cl)
         else if (ZOOM_record_error(rec, &msg, &addinfo, 0))
         {
             yaz_log(YLOG_WARN, "Record error %s (%s): %s (rec #%d)",
-                    msg, addinfo, client_get_id(cl),
-                    cl->record_offset);
+                    msg, addinfo, client_get_id(cl), cl->record_offset);
         }
         else
         {
@@ -609,8 +608,11 @@ static void client_record_ingest(struct client *cl)
             else
             {
                 /* OK = 0, -1 = failure, -2 = Filtered */
-                if (ingest_record(cl, xmlrec, cl->record_offset, nmem) == -1)
+                int rc = ingest_record(cl, xmlrec, cl->record_offset, nmem);
+                if (rc == -1)
                     yaz_log(YLOG_WARN, "Failed to ingest from %s", client_get_id(cl));
+                if (rc == -2)
+                    cl->filtered += 1;
             }
             nmem_destroy(nmem);
         }
@@ -663,6 +665,7 @@ void client_reingest(struct client *cl)
 {
     int i = cl->startrecs;
     int to = cl->record_offset;
+    cl->filtered = 0;
 
     cl->record_offset = i;
     for (; i < to; i++)
@@ -753,8 +756,14 @@ void client_start_search(struct client *cl)
     const char *opt_sort        = session_setting_oneval(sdb, PZ_SORT);
     const char *opt_preferred   = session_setting_oneval(sdb, PZ_PREFERRED);
     const char *extra_args      = session_setting_oneval(sdb, PZ_EXTRA_ARGS);
-    char maxrecs_str[24], startrecs_str[24];
+    const char *opt_present_chunk = session_setting_oneval(sdb, PZ_PRESENT_CHUNK);
     ZOOM_query q;
+    char maxrecs_str[24], startrecs_str[24], present_chunk_str[24];
+    int present_chunk = 20; // Default chunk size
+    if (opt_present_chunk && strcmp(opt_present_chunk,"")) {
+        present_chunk = atoi(opt_present_chunk);
+        yaz_log(YLOG_DEBUG, "Present chunk set to %d", present_chunk);
+    }
 
     assert(link);
 
@@ -792,11 +801,16 @@ void client_start_search(struct client *cl)
     sprintf(maxrecs_str, "%d", cl->maxrecs);
     ZOOM_connection_option_set(link, "count", maxrecs_str);
 
-    if (cl->maxrecs > 20)
-        ZOOM_connection_option_set(link, "presentChunk", "20");
-    else
+    /* A present_chunk less than 1 will disable chunking. */
+    if (present_chunk > 0 && cl->maxrecs > present_chunk) {
+        sprintf(present_chunk_str, "%d", present_chunk);
+        ZOOM_connection_option_set(link, "presentChunk", present_chunk_str);
+        yaz_log(YLOG_DEBUG, "Present chunk set to %s", present_chunk_str);
+    }
+    else {
         ZOOM_connection_option_set(link, "presentChunk", maxrecs_str);
-
+        yaz_log(YLOG_DEBUG, "Present chunk set to %s (maxrecs)", maxrecs_str);
+    }
     sprintf(startrecs_str, "%d", cl->startrecs);
     ZOOM_connection_option_set(link, "start", startrecs_str);
 
@@ -876,6 +890,7 @@ struct client *client_create(const char *id)
     cl->session = 0;
     cl->hits = 0;
     cl->record_offset = 0;
+    cl->filtered = 0;
     cl->diagnostic = 0;
     cl->state = Client_Disconnected;
     cl->show_raw = 0;
@@ -1077,7 +1092,7 @@ static int apply_limit(struct session_database *sdb,
     for (i = 0; (name = facet_limits_get(facet_limits, i, &value)); i++)
     {
         struct setting *s = 0;
-        
+        nmem_reset(nmem_tmp);
         for (s = sdb->settings[PZ_LIMITMAP]; s; s = s->next)
         {
             const char *p = strchr(s->name + 3, ':');
@@ -1133,7 +1148,6 @@ static int apply_limit(struct session_database *sdb,
                 break;
             }
         }
-        nmem_reset(nmem_tmp);
         if (!s)
         {
             yaz_log(YLOG_WARN, "Target %s: limit %s used, but no limitmap defined",
@@ -1313,11 +1327,26 @@ Odr_int client_get_hits(struct client *cl)
     return cl->hits;
 }
 
+Odr_int client_get_approximation(struct client *cl)
+{
+    if (cl->record_offset > 0) {
+        Odr_int approx = ((10 * cl->hits * (cl->record_offset - cl->filtered)) / cl->record_offset + 5) /10;
+        yaz_log(YLOG_LOG, "%s: Approx: %lld * %d / %d = %lld ", client_get_id(cl), cl->hits, cl->record_offset - cl->filtered, cl->record_offset, approx);
+        return approx;
+    }
+    return cl->hits;
+}
+
 int client_get_num_records(struct client *cl)
 {
     return cl->record_offset;
 }
 
+int client_get_num_records_filtered(struct client *cl)
+{
+    return cl->filtered;
+}
+
 void client_set_diagnostic(struct client *cl, int diagnostic,
                            const char *addinfo)
 {