Fix problem with global term limit (attr 12).

We now pass the hits_limit to most evaluation functions. This
is the default limit .. Taken from Zebra Handle (approx_limit)
or from attribute 12 - if given.

diff --git a/index/index.h b/index/index.h
index 606a7d8..a8f4fda 100644 (file)
--- a/index/index.h
+++ b/index/index.h
@@ -257,7 +257,7 @@ void zebra_limit_for_rset(struct zebra_limit *zl,
 struct rset_key_control *zebra_key_control_create(ZebraHandle zh);
 
 ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
 struct rset_key_control *zebra_key_control_create(ZebraHandle zh);
 
 ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,

-                        const Odr_oid *attributeSet, 
+                        const Odr_oid *attributeSet, zint hits_limit,

                         NMEM stream, NMEM rset_nmem,
                         Z_SortKeySpecList *sort_sequence,
                         int num_bases, const char **basenames,
                         NMEM stream, NMEM rset_nmem,
                         Z_SortKeySpecList *sort_sequence,
                         int num_bases, const char **basenames,

diff --git a/index/rpnsearch.c b/index/rpnsearch.c
index 0bbfdf1..b0c0ce3 100644 (file)
--- a/index/rpnsearch.c
+++ b/index/rpnsearch.c
@@ -891,9 +891,10 @@ ZEBRA_RES zebra_term_limits_APT(ZebraHandle zh,
     AttrType term_ref_id_attr;
     AttrType hits_limit_attr;
     int term_ref_id_int;
     AttrType term_ref_id_attr;
     AttrType hits_limit_attr;
     int term_ref_id_int;

+    zint hits_limit_from_attr;

  
     attr_init_APT(&hits_limit_attr, zapt, 11);
  
     attr_init_APT(&hits_limit_attr, zapt, 11);

-    *hits_limit_value  = attr_find(&hits_limit_attr, NULL);
+    hits_limit_from_attr  = attr_find(&hits_limit_attr, NULL);

 
     attr_init_APT(&term_ref_id_attr, zapt, 10);
     term_ref_id_int = attr_find_ex(&term_ref_id_attr, NULL, term_ref_id_str);
 
     attr_init_APT(&term_ref_id_attr, zapt, 10);
     term_ref_id_int = attr_find_ex(&term_ref_id_attr, NULL, term_ref_id_str);

@@ -903,26 +904,9 @@ ZEBRA_RES zebra_term_limits_APT(ZebraHandle zh,
        sprintf(res, "%d", term_ref_id_int);
        *term_ref_id_str = res;
     }
        sprintf(res, "%d", term_ref_id_int);
        *term_ref_id_str = res;
     }

+    if (hits_limit_from_attr != -1)
+        *hits_limit_value = hits_limit_from_attr;

 
 

-    /* no limit given ? */
-    if (*hits_limit_value == -1)
-    {
-       if (*term_ref_id_str)
-       {
-           /* use global if term_ref is present */
-           *hits_limit_value = zh->approx_limit;
-       }
-       else
-       {
-           /* no counting if term_ref is not present */
-           *hits_limit_value = 0;
-       }
-    }
-    else if (*hits_limit_value == 0)
-    {
-       /* 0 is the same as global limit */
-       *hits_limit_value = zh->approx_limit;
-    }

     yaz_log(YLOG_DEBUG, "term_limits_APT ref_id=%s limit=" ZINT_FORMAT,
            *term_ref_id_str ? *term_ref_id_str : "none",
            *hits_limit_value);
     yaz_log(YLOG_DEBUG, "term_limits_APT ref_id=%s limit=" ZINT_FORMAT,
            *term_ref_id_str ? *term_ref_id_str : "none",
            *hits_limit_value);

@@ -934,7 +918,8 @@ ZEBRA_RES zebra_term_limits_APT(ZebraHandle zh,
 static ZEBRA_RES search_term(ZebraHandle zh,
                              Z_AttributesPlusTerm *zapt,
                              const char **term_sub, 
 static ZEBRA_RES search_term(ZebraHandle zh,
                              Z_AttributesPlusTerm *zapt,
                              const char **term_sub, 

-                             const Odr_oid *attributeSet, NMEM stream,
+                             const Odr_oid *attributeSet,
+                             zint hits_limit, NMEM stream,

                              struct grep_info *grep_info,
                              const char *index_type, int complete_flag,
                              const char *rank_type, 
                              struct grep_info *grep_info,
                              const char *index_type, int complete_flag,
                              const char *rank_type, 

@@ -946,7 +931,7 @@ static ZEBRA_RES search_term(ZebraHandle zh,
 {
     ZEBRA_RES res;
     struct ord_list *ol;
 {
     ZEBRA_RES res;
     struct ord_list *ol;

-    zint hits_limit_value;
+    zint hits_limit_value = hits_limit;

     const char *term_ref_id_str = 0;
     WRBUF term_dict = wrbuf_alloc();
     WRBUF display_term = wrbuf_alloc();
     const char *term_ref_id_str = 0;
     WRBUF term_dict = wrbuf_alloc();
     WRBUF display_term = wrbuf_alloc();

@@ -1290,6 +1275,7 @@ static ZEBRA_RES search_terms_chrmap(ZebraHandle zh,
                                      Z_AttributesPlusTerm *zapt,
                                      const char *termz,
                                      const Odr_oid *attributeSet,
                                      Z_AttributesPlusTerm *zapt,
                                      const char *termz,
                                      const Odr_oid *attributeSet,

+                                     zint hits_limit,

                                      NMEM stream,
                                      const char *index_type, int complete_flag,
                                      const char *rank_type,
                                      NMEM stream,
                                      const char *index_type, int complete_flag,
                                      const char *rank_type,

@@ -1320,7 +1306,7 @@ static ZEBRA_RES search_terms_chrmap(ZebraHandle zh,
            alloc_sets = alloc_sets + add;
            *result_sets = rnew;
        }
            alloc_sets = alloc_sets + add;
            *result_sets = rnew;
        }

-        res = search_term(zh, zapt, &termp, attributeSet,
+        res = search_term(zh, zapt, &termp, attributeSet, hits_limit,

                           stream, &grep_info,
                           index_type, complete_flag,
                           rank_type,
                           stream, &grep_info,
                           index_type, complete_flag,
                           rank_type,

@@ -1366,6 +1352,7 @@ static ZEBRA_RES search_terms_list(ZebraHandle zh,
                                    Z_AttributesPlusTerm *zapt,
                                    const char *termz,
                                    const Odr_oid *attributeSet,
                                    Z_AttributesPlusTerm *zapt,
                                    const char *termz,
                                    const Odr_oid *attributeSet,

+                                   zint hits_limit,

                                    NMEM stream,
                                    const char *index_type, int complete_flag,
                                    const char *rank_type,
                                    NMEM stream,
                                    const char *index_type, int complete_flag,
                                    const char *rank_type,

@@ -1377,7 +1364,7 @@ static ZEBRA_RES search_terms_list(ZebraHandle zh,
     zebra_map_t zm = zebra_map_get_or_add(zh->reg->zebra_maps, index_type);
     if (zebra_maps_is_icu(zm))
         zebra_map_tokenize_start(zm, termz, strlen(termz));
     zebra_map_t zm = zebra_map_get_or_add(zh->reg->zebra_maps, index_type);
     if (zebra_maps_is_icu(zm))
         zebra_map_tokenize_start(zm, termz, strlen(termz));

-    return search_terms_chrmap(zh, zapt, termz, attributeSet,
+    return search_terms_chrmap(zh, zapt, termz, attributeSet, hits_limit,

                                stream, index_type, complete_flag,
                                rank_type, xpath_use,
                                rset_nmem, result_sets, num_result_sets,
                                stream, index_type, complete_flag,
                                rank_type, xpath_use,
                                rset_nmem, result_sets, num_result_sets,

@@ -1455,6 +1442,7 @@ static ZEBRA_RES rpn_search_APT_phrase(ZebraHandle zh,
                                       Z_AttributesPlusTerm *zapt,
                                       const char *termz_org,
                                       const Odr_oid *attributeSet,
                                       Z_AttributesPlusTerm *zapt,
                                       const char *termz_org,
                                       const Odr_oid *attributeSet,

+                                       zint hits_limit,

                                       NMEM stream,
                                       const char *index_type,
                                        int complete_flag,
                                       NMEM stream,
                                       const char *index_type,
                                        int complete_flag,

@@ -1467,7 +1455,7 @@ static ZEBRA_RES rpn_search_APT_phrase(ZebraHandle zh,
     RSET *result_sets = 0;
     int num_result_sets = 0;
     ZEBRA_RES res =
     RSET *result_sets = 0;
     int num_result_sets = 0;
     ZEBRA_RES res =

-       search_terms_list(zh, zapt, termz_org, attributeSet,
+       search_terms_list(zh, zapt, termz_org, attributeSet, hits_limit,

                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,
                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,

@@ -1520,6 +1508,7 @@ static ZEBRA_RES rpn_search_APT_or_list(ZebraHandle zh,
                                        Z_AttributesPlusTerm *zapt,
                                        const char *termz_org,
                                        const Odr_oid *attributeSet,
                                        Z_AttributesPlusTerm *zapt,
                                        const char *termz_org,
                                        const Odr_oid *attributeSet,

+                                        zint hits_limit,

                                        NMEM stream,
                                        const char *index_type, 
                                         int complete_flag,
                                        NMEM stream,
                                        const char *index_type, 
                                         int complete_flag,

@@ -1533,7 +1522,7 @@ static ZEBRA_RES rpn_search_APT_or_list(ZebraHandle zh,
     int num_result_sets = 0;
     int i;
     ZEBRA_RES res =
     int num_result_sets = 0;
     int i;
     ZEBRA_RES res =

-       search_terms_list(zh, zapt, termz_org, attributeSet,
+       search_terms_list(zh, zapt, termz_org, attributeSet, hits_limit,

                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,
                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,

@@ -1587,6 +1576,7 @@ static ZEBRA_RES rpn_search_APT_and_list(ZebraHandle zh,
                                         Z_AttributesPlusTerm *zapt,
                                         const char *termz_org,
                                         const Odr_oid *attributeSet,
                                         Z_AttributesPlusTerm *zapt,
                                         const char *termz_org,
                                         const Odr_oid *attributeSet,

+                                         zint hits_limit,

                                         NMEM stream,
                                         const char *index_type, 
                                          int complete_flag,
                                         NMEM stream,
                                         const char *index_type, 
                                          int complete_flag,

@@ -1600,7 +1590,7 @@ static ZEBRA_RES rpn_search_APT_and_list(ZebraHandle zh,
     int num_result_sets = 0;
     int i;
     ZEBRA_RES res =
     int num_result_sets = 0;
     int i;
     ZEBRA_RES res =

-       search_terms_list(zh, zapt, termz_org, attributeSet,
+       search_terms_list(zh, zapt, termz_org, attributeSet, hits_limit,

                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,
                           stream, index_type, complete_flag,
                           rank_type, xpath_use,
                           rset_nmem,

@@ -2223,14 +2213,16 @@ ZEBRA_RES rpn_search_xpath(ZebraHandle zh,
 
 static ZEBRA_RES rpn_search_database(ZebraHandle zh, 
                                      Z_AttributesPlusTerm *zapt,
 
 static ZEBRA_RES rpn_search_database(ZebraHandle zh, 
                                      Z_AttributesPlusTerm *zapt,

-                                     const Odr_oid *attributeSet, NMEM stream,
+                                     const Odr_oid *attributeSet,
+                                     zint hits_limit, NMEM stream,

                                      Z_SortKeySpecList *sort_sequence,
                                      NMEM rset_nmem,
                                      RSET *rset,
                                      struct rset_key_control *kc);
 
 static ZEBRA_RES rpn_search_APT(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
                                      Z_SortKeySpecList *sort_sequence,
                                      NMEM rset_nmem,
                                      RSET *rset,
                                      struct rset_key_control *kc);
 
 static ZEBRA_RES rpn_search_APT(ZebraHandle zh, Z_AttributesPlusTerm *zapt,

-                               const Odr_oid *attributeSet, NMEM stream,
+                               const Odr_oid *attributeSet,
+                                zint hits_limit, NMEM stream,

                                Z_SortKeySpecList *sort_sequence,
                                int num_bases, const char **basenames, 
                                NMEM rset_nmem,
                                Z_SortKeySpecList *sort_sequence,
                                int num_bases, const char **basenames, 
                                NMEM rset_nmem,

@@ -2250,7 +2242,7 @@ static ZEBRA_RES rpn_search_APT(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
             res = ZEBRA_FAIL;
             break;
         }
             res = ZEBRA_FAIL;
             break;
         }

-        res = rpn_search_database(zh, zapt, attributeSet, stream,
+        res = rpn_search_database(zh, zapt, attributeSet, hits_limit, stream,

                                   sort_sequence,
                                   rset_nmem, rsets+i, kc);
         if (res != ZEBRA_OK)
                                   sort_sequence,
                                   rset_nmem, rsets+i, kc);
         if (res != ZEBRA_OK)

@@ -2277,7 +2269,8 @@ static ZEBRA_RES rpn_search_APT(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
 
 static ZEBRA_RES rpn_search_database(ZebraHandle zh, 
                                      Z_AttributesPlusTerm *zapt,
 
 static ZEBRA_RES rpn_search_database(ZebraHandle zh, 
                                      Z_AttributesPlusTerm *zapt,

-                                     const Odr_oid *attributeSet, NMEM stream,
+                                     const Odr_oid *attributeSet,
+                                     zint hits_limit, NMEM stream,

                                      Z_SortKeySpecList *sort_sequence,
                                      NMEM rset_nmem,
                                      RSET *rset,
                                      Z_SortKeySpecList *sort_sequence,
                                      NMEM rset_nmem,
                                      RSET *rset,

@@ -2350,7 +2343,8 @@ static ZEBRA_RES rpn_search_database(ZebraHandle zh,
     */
     if (!strcmp(search_type, "phrase"))
     {
     */
     if (!strcmp(search_type, "phrase"))
     {

-        res = rpn_search_APT_phrase(zh, zapt, termz, attributeSet, stream,
+        res = rpn_search_APT_phrase(zh, zapt, termz, attributeSet, hits_limit,
+                                    stream,

                                    index_type, complete_flag, rank_type,
                                    xpath_use,
                                    rset_nmem,
                                    index_type, complete_flag, rank_type,
                                    xpath_use,
                                    rset_nmem,

@@ -2358,7 +2352,8 @@ static ZEBRA_RES rpn_search_database(ZebraHandle zh,
     }
     else if (!strcmp(search_type, "and-list"))
     {
     }
     else if (!strcmp(search_type, "and-list"))
     {

-        res = rpn_search_APT_and_list(zh, zapt, termz, attributeSet, stream,
+        res = rpn_search_APT_and_list(zh, zapt, termz, attributeSet, hits_limit,
+                                      stream,

                                      index_type, complete_flag, rank_type,
                                      xpath_use,
                                      rset_nmem,
                                      index_type, complete_flag, rank_type,
                                      xpath_use,
                                      rset_nmem,

@@ -2366,7 +2361,8 @@ static ZEBRA_RES rpn_search_database(ZebraHandle zh,
     }
     else if (!strcmp(search_type, "or-list"))
     {
     }
     else if (!strcmp(search_type, "or-list"))
     {

-        res = rpn_search_APT_or_list(zh, zapt, termz, attributeSet, stream,
+        res = rpn_search_APT_or_list(zh, zapt, termz, attributeSet, hits_limit,
+                                     stream,

                                     index_type, complete_flag, rank_type,
                                     xpath_use,
                                      rset_nmem,
                                     index_type, complete_flag, rank_type,
                                     xpath_use,
                                      rset_nmem,

@@ -2399,7 +2395,8 @@ static ZEBRA_RES rpn_search_database(ZebraHandle zh,
 }
 
 static ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
 }
 
 static ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,

-                                     const Odr_oid *attributeSet, 
+                                     const Odr_oid *attributeSet,
+                                      zint hits_limit,

                                      NMEM stream, NMEM rset_nmem,
                                      Z_SortKeySpecList *sort_sequence,
                                      int num_bases, const char **basenames,
                                      NMEM stream, NMEM rset_nmem,
                                      Z_SortKeySpecList *sort_sequence,
                                      int num_bases, const char **basenames,

@@ -2440,6 +2437,7 @@ ZEBRA_RES rpn_get_top_approx_limit(ZebraHandle zh, Z_RPNStructure *zs,
 
 ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
                         const Odr_oid *attributeSet, 
 
 ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
                         const Odr_oid *attributeSet, 

+                         zint hits_limit,

                         NMEM stream, NMEM rset_nmem,
                         Z_SortKeySpecList *sort_sequence,
                         int num_bases, const char **basenames,
                         NMEM stream, NMEM rset_nmem,
                         Z_SortKeySpecList *sort_sequence,
                         int num_bases, const char **basenames,

@@ -2450,7 +2448,7 @@ ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
     ZEBRA_RES res;
     struct rset_key_control *kc = zebra_key_control_create(zh);
 
     ZEBRA_RES res;
     struct rset_key_control *kc = zebra_key_control_create(zh);
 

-    res = rpn_search_structure(zh, zs, attributeSet,
+    res = rpn_search_structure(zh, zs, attributeSet, hits_limit,

                               stream, rset_nmem,
                               sort_sequence, 
                               num_bases, basenames,
                               stream, rset_nmem,
                               sort_sequence, 
                               num_bases, basenames,

@@ -2476,7 +2474,7 @@ ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
 }
 
 ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
 }
 
 ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,

-                              const Odr_oid *attributeSet, 
+                              const Odr_oid *attributeSet, zint hits_limit,

                               NMEM stream, NMEM rset_nmem,
                               Z_SortKeySpecList *sort_sequence,
                               int num_bases, const char **basenames,
                               NMEM stream, NMEM rset_nmem,
                               Z_SortKeySpecList *sort_sequence,
                               int num_bases, const char **basenames,

@@ -2495,7 +2493,7 @@ ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
        int num_result_sets_r = 0;
 
         res = rpn_search_structure(zh, zs->u.complex->s1,
        int num_result_sets_r = 0;
 
         res = rpn_search_structure(zh, zs->u.complex->s1,

-                                  attributeSet, stream, rset_nmem,
+                                  attributeSet, hits_limit, stream, rset_nmem,

                                   sort_sequence,
                                   num_bases, basenames,
                                   &result_sets_l, &num_result_sets_l,
                                   sort_sequence,
                                   num_bases, basenames,
                                   &result_sets_l, &num_result_sets_l,

@@ -2508,7 +2506,7 @@ ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
            return res;
        }
         res = rpn_search_structure(zh, zs->u.complex->s2,
            return res;
        }
         res = rpn_search_structure(zh, zs->u.complex->s2,

-                                  attributeSet, stream, rset_nmem,
+                                  attributeSet, hits_limit, stream, rset_nmem,

                                   sort_sequence,
                                   num_bases, basenames,
                                   &result_sets_r, &num_result_sets_r,
                                   sort_sequence,
                                   num_bases, basenames,
                                   &result_sets_r, &num_result_sets_r,

@@ -2603,7 +2601,8 @@ ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
         {
             yaz_log(YLOG_DEBUG, "rpn_search_APT");
             res = rpn_search_APT(zh, zs->u.simple->u.attributesPlusTerm,
         {
             yaz_log(YLOG_DEBUG, "rpn_search_APT");
             res = rpn_search_APT(zh, zs->u.simple->u.attributesPlusTerm,

-                                attributeSet, stream, sort_sequence,
+                                attributeSet, hits_limit,
+                                 stream, sort_sequence,

                                 num_bases, basenames, rset_nmem, &rset,
                                 kc);
            if (res != ZEBRA_OK)
                                 num_bases, basenames, rset_nmem, &rset,
                                 kc);
            if (res != ZEBRA_OK)

diff --git a/index/zsets.c b/index/zsets.c
index bb548dc..b98c764 100644 (file)
--- a/index/zsets.c
+++ b/index/zsets.c
@@ -113,6 +113,7 @@ static ZEBRA_RES resultSetSearch(ZebraHandle zh, NMEM nmem, NMEM rset_nmem,
     rpn_get_top_approx_limit(zh, rpn->RPNStructure, &sset->approx_limit);
 
     res = rpn_search_top(zh, rpn->RPNStructure, rpn->attributeSetId,
     rpn_get_top_approx_limit(zh, rpn->RPNStructure, &sset->approx_limit);
 
     res = rpn_search_top(zh, rpn->RPNStructure, rpn->attributeSetId,

+                         sset->approx_limit,

                         nmem, rset_nmem,
                         sort_sequence,
                         sset->num_bases, sset->basenames,
                         nmem, rset_nmem,
                         sort_sequence,
                         sset->num_bases, sset->basenames,

@@ -125,7 +126,8 @@ static ZEBRA_RES resultSetSearch(ZebraHandle zh, NMEM nmem, NMEM rset_nmem,
     for (i = 0; sort_sequence->specs[i]; i++)
         ;
     sort_sequence->num_specs = i;
     for (i = 0; sort_sequence->specs[i]; i++)
         ;
     sort_sequence->num_specs = i;

-    rset->hits_limit = sset->approx_limit;
+    rset_set_hits_limit(rset, sset->approx_limit);
+

     if (!i)
     {
         res = resultSetRank(zh, sset, rset, rset_nmem);
     if (!i)
     {
         res = resultSetRank(zh, sset, rset, rset_nmem);

@@ -1144,6 +1146,11 @@ ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet,
                 }
                if (rfd->counted_items > rset->hits_limit)
                     stop_flag = 1;
                 }
                if (rfd->counted_items > rset->hits_limit)
                     stop_flag = 1;

+                if (stop_flag)
+                {
+                    zebraSet->estimated_hit_count = 1;
+                    break;
+                }

                if (psysno)
                {   /* only if we did have a previous record */
                    score = (*rc->calc)(handle, psysno, pstaticrank,
                if (psysno)
                {   /* only if we did have a previous record */
                    score = (*rc->calc)(handle, psysno, pstaticrank,

@@ -1152,12 +1159,6 @@ ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet,
                    resultSetInsertRank(zh, sort_info, psysno, score, 'A');
                    count++;
                }
                    resultSetInsertRank(zh, sort_info, psysno, score, 'A');
                    count++;
                }

-                if (stop_flag)
-                {
-                    zebraSet->estimated_hit_count = 1;
-                    rset_set_hits_limit(rset, 0);
-                    break;
-                }

                psysno = this_sys;
                if (zh->m_staticrank)
                    pstaticrank = key.mem[0];
                psysno = this_sys;
                if (zh->m_staticrank)
                    pstaticrank = key.mem[0];

diff --git a/rset/rset.c b/rset/rset.c
index 114a36e..68a41ee 100644 (file)
--- a/rset/rset.c
+++ b/rset/rset.c
@@ -27,6 +27,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 static int log_level = 0;
 static int log_level_initialized = 0;
 
 static int log_level = 0;
 static int log_level_initialized = 0;
 

+

 /**
    \brief Common constuctor for RFDs
    \param rs Result set handle.
 /**
    \brief Common constuctor for RFDs
    \param rs Result set handle.

@@ -83,6 +84,7 @@ static void rset_close_int(RSET rs, RSFD rfd)
 
 void rset_set_hits_limit(RSET rs, zint l)
 {
 
 void rset_set_hits_limit(RSET rs, zint l)
 {

+    yaz_log(log_level, "rset_set_hits_limit %p l=" ZINT_FORMAT, rs, l);

     rs->hits_limit = l;
 }
 
     rs->hits_limit = l;
 }