-/* $Id: kinput.c,v 1.53 2002-08-05 19:46:01 adam Exp $
- Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
- Index Data Aps
+/* $Id: kinput.c,v 1.80 2006-12-06 22:52:38 adam Exp $
+ Copyright (C) 1995-2006
+ Index Data ApS
This file is part of the Zebra server.
for more details.
You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
-*/
-
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include <fcntl.h>
#ifdef WIN32
#include <io.h>
-#else
+#endif
+#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#define INP_BUF_START 60000
#define INP_BUF_ADD 400000
-
struct key_file {
int no; /* file no */
off_t offset; /* file offset */
size_t chunk; /* number of bytes allocated */
size_t buf_ptr; /* current position in buffer */
char *prev_name; /* last word read */
- int sysno; /* last sysno */
- int seqno; /* last seqno */
+ void *decode_handle;
off_t length; /* length of file */
/* handler invoked in each read */
void (*readHandler)(struct key_file *keyp, void *rinfo);
Res res;
};
+#if 1
+static void pkey(const char *b, int mode)
+{
+ key_logdump_txt(YLOG_LOG, b, mode ? "i" : "d");
+}
+#endif
+
+
void getFnameTmp (Res res, char *fname, int no)
{
const char *pre;
f->buf_size = 0;
if (fd == -1)
{
- logf (LOG_WARN|LOG_ERRNO, "cannot open %s", fname);
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot open %s", fname);
return ;
}
if (!f->length)
{
if ((f->length = lseek (fd, 0L, SEEK_END)) == (off_t) -1)
{
- logf (LOG_WARN|LOG_ERRNO, "cannot seek %s", fname);
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname);
close (fd);
return ;
}
}
if (lseek (fd, f->offset, SEEK_SET) == -1)
{
- logf (LOG_WARN|LOG_ERRNO, "cannot seek %s", fname);
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "cannot seek %s", fname);
close(fd);
return ;
}
}
if (r == -1)
{
- logf (LOG_WARN|LOG_ERRNO, "read of %s", fname);
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "read of %s", fname);
close (fd);
return;
}
void key_file_destroy (struct key_file *f)
{
+ iscz1_stop(f->decode_handle);
xfree (f->buf);
xfree (f->prev_name);
xfree (f);
f = (struct key_file *) xmalloc (sizeof(*f));
f->res = res;
- f->sysno = 0;
- f->seqno = 0;
+ f->decode_handle = iscz1_start();
f->no = no;
f->chunk = chunk;
f->offset = 0;
return EOF;
}
-int key_file_decode (struct key_file *f)
-{
- int c, d;
-
- c = key_file_getc (f);
- switch (c & 192)
- {
- case 0:
- d = c;
- break;
- case 64:
- d = ((c&63) << 8) + (key_file_getc (f) & 0xff);
- break;
- case 128:
- d = ((c&63) << 8) + (key_file_getc (f) & 0xff);
- d = (d << 8) + (key_file_getc (f) & 0xff);
- break;
- case 192:
- d = ((c&63) << 8) + (key_file_getc (f) & 0xff);
- d = (d << 8) + (key_file_getc (f) & 0xff);
- d = (d << 8) + (key_file_getc (f) & 0xff);
- break;
- }
- return d;
-}
-
int key_file_read (struct key_file *f, char *key)
{
- int i, d, c;
- struct it_key itkey;
+ int i, c;
+ char srcbuf[128];
+ const char *src = srcbuf;
+ char *dst;
+ int j;
c = key_file_getc (f);
if (c == 0)
while ((key[i++] = key_file_getc (f)))
;
strcpy (f->prev_name, key);
- f->sysno = 0;
+ iscz1_reset(f->decode_handle);
}
- d = key_file_decode (f);
- key[i++] = d & 1;
- d = d >> 1;
- itkey.sysno = d + f->sysno;
- if (d)
+ c = key_file_getc(f); /* length + insert/delete combined */
+ key[i++] = c & 128;
+ c = c & 127;
+ for (j = 0; j < c; j++)
+ srcbuf[j] = key_file_getc(f);
+ dst = key + i;
+ iscz1_decode(f->decode_handle, &dst, &src);
+
+#if 0
+ /* debugging */
+ if (1)
{
- f->sysno = itkey.sysno;
- f->seqno = 0;
+ struct it_key k;
+ memcpy(&k, key+i, sizeof(k));
+ if (!k.mem[1])
+ yaz_log(YLOG_LOG, "00 KEY");
}
- d = key_file_decode (f);
- itkey.seqno = d + f->seqno;
- f->seqno = itkey.seqno;
- memcpy (key + i, &itkey, sizeof(struct it_key));
- return i + sizeof (struct it_key);
+#endif
+ return i + sizeof(struct it_key);
}
struct heap_info {
int *ptr;
int (*cmp)(const void *p1, const void *p2);
struct zebra_register *reg;
-
- int no_diffs;
- int no_updates;
- int no_deletions;
- int no_insertions;
- int no_iterations;
+ ZebraHandle zh;
+ int raw_reading; /* 1=raw /mem read. 0=file reading */
+ zint no_diffs;
+ zint no_updates;
+ zint no_deletions;
+ zint no_insertions;
+ zint no_iterations;
};
-struct heap_info *key_heap_init (int nkeys,
- int (*cmp)(const void *p1, const void *p2))
+static struct heap_info *key_heap_malloc(void)
+{ /* malloc and clear it */
+ struct heap_info *hi;
+ hi = (struct heap_info *) xmalloc (sizeof(*hi));
+ hi->info.file = 0;
+ hi->info.buf = 0;
+ hi->heapnum = 0;
+ hi->ptr = 0;
+ hi->raw_reading = 0;
+ hi->no_diffs = 0;
+ hi->no_diffs = 0;
+ hi->no_updates = 0;
+ hi->no_deletions = 0;
+ hi->no_insertions = 0;
+ hi->no_iterations = 0;
+ return hi;
+}
+
+struct heap_info *key_heap_init_file(ZebraHandle zh,
+ int nkeys,
+ int (*cmp)(const void *p1, const void *p2))
{
struct heap_info *hi;
int i;
- hi = (struct heap_info *) xmalloc (sizeof(*hi));
+ hi = key_heap_malloc();
+ hi->zh = zh;
hi->info.file = (struct key_file **)
- xmalloc (sizeof(*hi->info.file) * (1+nkeys));
+ xmalloc (sizeof(*hi->info.file) * (1+nkeys));
hi->info.buf = (char **) xmalloc (sizeof(*hi->info.buf) * (1+nkeys));
- hi->heapnum = 0;
hi->ptr = (int *) xmalloc (sizeof(*hi->ptr) * (1+nkeys));
hi->cmp = cmp;
for (i = 0; i<= nkeys; i++)
hi->ptr[i] = i;
hi->info.buf[i] = (char *) xmalloc (INP_NAME_MAX);
}
- hi->no_diffs = 0;
- hi->no_diffs = 0;
- hi->no_updates = 0;
- hi->no_deletions = 0;
- hi->no_insertions = 0;
- hi->no_iterations = 0;
+ return hi;
+}
+
+struct heap_info *key_heap_init_raw(ZebraHandle zh,
+ int (*cmp)(const void *p1, const void *p2))
+{
+ struct heap_info *hi=key_heap_malloc();
+ hi->cmp = cmp;
+ hi->zh = zh;
+ hi->raw_reading = 1;
return hi;
}
void key_heap_destroy (struct heap_info *hi, int nkeys)
{
int i;
- yaz_log (LOG_DEBUG, "key_heap_destroy");
- for (i = 0; i<=nkeys; i++)
- xfree (hi->info.buf[i]);
+ if (!hi->raw_reading)
+ for (i = 0; i<=nkeys; i++)
+ xfree (hi->info.buf[i]);
xfree (hi->info.buf);
xfree (hi->ptr);
return 1;
}
+#define PR_KEY_LOW 0
+#define PR_KEY_TOP 0
+
+/* for debugging only */
+void zebra_log_dict_entry(ZebraHandle zh, const char *s)
+{
+ char dst[IT_MAX_WORD+1];
+ int ord;
+ int len = key_SU_decode(&ord, (const unsigned char *) s);
+ int index_type;
+
+ if (!zh)
+ yaz_log(YLOG_LOG, "ord=%d", ord);
+ else
+ {
+ const char *string_index;
+ const char *db = 0;
+ zebraExplain_lookup_ord(zh->reg->zei,
+ ord, &index_type, &db, &string_index);
+
+ zebra_term_untrans(zh, index_type, dst, s + len);
+
+ yaz_log(YLOG_LOG, "ord=%d index_type=%c index=%s term=%s",
+ ord, index_type, string_index, dst);
+ }
+}
+
struct heap_cread_info {
char prev_name[INP_NAME_MAX];
char cur_name[INP_NAME_MAX];
char *key;
+ char *key_1, *key_2;
+ int mode_1, mode_2;
+ int sz_1, sz_2;
struct heap_info *hi;
- int mode;
+ int first_in_list;
int more;
+ int ret;
+ int look_level;
};
+
+static int heap_cread_item (void *vp, char **dst, int *insertMode);
+
+int heap_cread_item2(void *vp, char **dst, int *insertMode)
+{
+ struct heap_cread_info *p = (struct heap_cread_info *) vp;
+ int level = 0;
+
+ if (p->look_level)
+ {
+ if (p->look_level > 0)
+ {
+ *insertMode = 1;
+ p->look_level--;
+ }
+ else
+ {
+ *insertMode = 0;
+ p->look_level++;
+ }
+ memcpy (*dst, p->key_1, p->sz_1);
+#if 0
+ yaz_log(YLOG_LOG, "DUP level=%d", p->look_level);
+ pkey(*dst, *insertMode);
+#endif
+ (*dst) += p->sz_1;
+ return 1;
+ }
+ if (p->ret == 0) /* lookahead was 0?. Return that in read next round */
+ {
+ p->ret = -1;
+ return 0;
+ }
+ else if (p->ret == -1) /* Must read new item ? */
+ {
+ char *dst_1 = p->key_1;
+ p->ret = heap_cread_item(vp, &dst_1, &p->mode_1);
+ p->sz_1 = dst_1 - p->key_1;
+ }
+ else
+ { /* lookahead in 2 . Now in 1. */
+ p->sz_1 = p->sz_2;
+ p->mode_1 = p->mode_2;
+ memcpy (p->key_1, p->key_2, p->sz_2);
+ }
+ if (p->mode_1)
+ level = 1; /* insert */
+ else
+ level = -1; /* delete */
+ while(1)
+ {
+ char *dst_2 = p->key_2;
+ p->ret = heap_cread_item(vp, &dst_2, &p->mode_2);
+ if (!p->ret)
+ {
+ if (level)
+ break;
+ p->ret = -1;
+ return 0;
+ }
+ p->sz_2 = dst_2 - p->key_2;
+
+ if (key_compare(p->key_1, p->key_2) == 0)
+ {
+ if (p->mode_2) /* adjust level according to deletes/inserts */
+ level++;
+ else
+ level--;
+ }
+ else
+ {
+ if (level)
+ break;
+ /* all the same. new round .. */
+ p->sz_1 = p->sz_2;
+ p->mode_1 = p->mode_2;
+ memcpy (p->key_1, p->key_2, p->sz_1);
+ if (p->mode_1)
+ level = 1; /* insert */
+ else
+ level = -1; /* delete */
+ }
+ }
+ /* outcome is insert (1) or delete (0) depending on final level */
+ if (level > 0)
+ {
+ *insertMode = 1;
+ level--;
+ }
+ else
+ {
+ *insertMode = 0;
+ level++;
+ }
+ p->look_level = level;
+ memcpy (*dst, p->key_1, p->sz_1);
+#if 0
+ pkey(*dst, *insertMode);
+#endif
+ (*dst) += p->sz_1;
+ return 1;
+}
int heap_cread_item (void *vp, char **dst, int *insertMode)
{
struct heap_cread_info *p = (struct heap_cread_info *) vp;
struct heap_info *hi = p->hi;
- if (p->mode == 1)
+ if (p->first_in_list)
{
*insertMode = p->key[0];
memcpy (*dst, p->key+1, sizeof(struct it_key));
+#if PR_KEY_LOW
+ zebra_log_dict_entry(hi->zh, p->cur_name);
+ pkey(*dst, *insertMode);
+#endif
(*dst) += sizeof(struct it_key);
- p->mode = 2;
+ p->first_in_list = 0;
return 1;
}
strcpy (p->prev_name, p->cur_name);
return 0;
if (*p->cur_name && strcmp (p->cur_name, p->prev_name))
{
- p->mode = 1;
+ p->first_in_list = 1;
return 0;
}
*insertMode = p->key[0];
memcpy (*dst, p->key+1, sizeof(struct it_key));
+#if PR_KEY_LOW
+ zebra_log_dict_entry(hi->zh, p->cur_name);
+ pkey(*dst, *insertMode);
+#endif
(*dst) += sizeof(struct it_key);
return 1;
}
-int heap_inpc (struct heap_info *hi)
+int heap_inpc (struct heap_cread_info *hci, struct heap_info *hi)
{
- struct heap_cread_info hci;
- ISAMC_I isamc_i = (ISAMC_I) xmalloc (sizeof(*isamc_i));
-
- hci.key = (char *) xmalloc (KEY_SIZE);
- hci.mode = 1;
- hci.hi = hi;
- hci.more = heap_read_one (hi, hci.cur_name, hci.key);
+ ISAMC_I *isamc_i = (ISAMC_I *) xmalloc (sizeof(*isamc_i));
- isamc_i->clientData = &hci;
- isamc_i->read_item = heap_cread_item;
+ isamc_i->clientData = hci;
+ isamc_i->read_item = heap_cread_item2;
- while (hci.more)
+ while (hci->more)
{
char this_name[INP_NAME_MAX];
- ISAMC_P isamc_p, isamc_p2;
+ ISAM_P isamc_p, isamc_p2;
char *dict_info;
- strcpy (this_name, hci.cur_name);
- assert (hci.cur_name[1]);
+ strcpy (this_name, hci->cur_name);
+ assert (hci->cur_name[0]);
hi->no_diffs++;
- if ((dict_info = dict_lookup (hi->reg->dict, hci.cur_name)))
+ if ((dict_info = dict_lookup (hi->reg->dict, hci->cur_name)))
{
- memcpy (&isamc_p, dict_info+1, sizeof(ISAMC_P));
- isamc_p2 = isc_merge (hi->reg->isamc, isamc_p, isamc_i);
+ memcpy (&isamc_p, dict_info+1, sizeof(ISAM_P));
+ isamc_p2 = isamc_p;
+ isamc_merge (hi->reg->isamc, &isamc_p2, isamc_i);
if (!isamc_p2)
{
hi->no_deletions++;
hi->no_updates++;
if (isamc_p2 != isamc_p)
dict_insert (hi->reg->dict, this_name,
- sizeof(ISAMC_P), &isamc_p2);
+ sizeof(ISAM_P), &isamc_p2);
}
}
else
{
- isamc_p = isc_merge (hi->reg->isamc, 0, isamc_i);
+ isamc_p = 0;
+ isamc_merge (hi->reg->isamc, &isamc_p, isamc_i);
hi->no_insertions++;
- dict_insert (hi->reg->dict, this_name, sizeof(ISAMC_P), &isamc_p);
+ if (isamc_p)
+ dict_insert (hi->reg->dict, this_name,
+ sizeof(ISAM_P), &isamc_p);
}
}
xfree (isamc_i);
- xfree (hci.key);
return 0;
}
-/* for debugging only */
-static void print_dict_item (ZebraMaps zm, const char *s)
+int heap_inp0(struct heap_cread_info *hci, struct heap_info *hi)
{
- int reg_type = s[1];
- char keybuf[IT_MAX_WORD+1];
- char *to = keybuf;
- const char *from = s + 2;
-
- while (*from)
+ while (hci->more)
{
- const char *res = zebra_maps_output (zm, reg_type, &from);
- if (!res)
- *to++ = *from++;
- else
- while (*res)
- *to++ = *res++;
+ char this_name[INP_NAME_MAX];
+ char mybuf[1024];
+ char *dst = mybuf;
+ int mode;
+
+ strcpy (this_name, hci->cur_name);
+ assert (hci->cur_name[0]);
+ hi->no_diffs++;
+
+ while (heap_cread_item2(hci, &dst, &mode))
+ ;
}
- *to = '\0';
- yaz_log (LOG_LOG, "%s", keybuf);
-}
+ return 0;
+}
-int heap_inpb (struct heap_info *hi)
-{
- struct heap_cread_info hci;
- ISAMC_I isamc_i = (ISAMC_I) xmalloc (sizeof(*isamc_i));
- hci.key = (char *) xmalloc (KEY_SIZE);
- hci.mode = 1;
- hci.hi = hi;
- hci.more = heap_read_one (hi, hci.cur_name, hci.key);
+int heap_inpb(struct heap_cread_info *hci, struct heap_info *hi)
+{
+ ISAMC_I *isamc_i = (ISAMC_I *) xmalloc (sizeof(*isamc_i));
- isamc_i->clientData = &hci;
- isamc_i->read_item = heap_cread_item;
+ isamc_i->clientData = hci;
+ isamc_i->read_item = heap_cread_item2;
- while (hci.more)
+ while (hci->more)
{
char this_name[INP_NAME_MAX];
- ISAMC_P isamc_p, isamc_p2;
+ ISAM_P isamc_p, isamc_p2;
char *dict_info;
- strcpy (this_name, hci.cur_name);
- assert (hci.cur_name[1]);
+ strcpy (this_name, hci->cur_name);
+ assert (hci->cur_name[0]);
hi->no_diffs++;
#if 0
- print_dict_item (hi->reg->zebra_maps, hci.cur_name);
+ assert(hi->zh);
+ zebra_log_dict_entry(hi->zh, hci->cur_name);
#endif
- if ((dict_info = dict_lookup (hi->reg->dict, hci.cur_name)))
+ if ((dict_info = dict_lookup (hi->reg->dict, hci->cur_name)))
{
- memcpy (&isamc_p, dict_info+1, sizeof(ISAMC_P));
- isamc_p2 = isamb_merge (hi->reg->isamb, isamc_p, isamc_i);
+ memcpy (&isamc_p, dict_info+1, sizeof(ISAM_P));
+ isamc_p2 = isamc_p;
+ isamb_merge (hi->reg->isamb, &isamc_p2, isamc_i);
if (!isamc_p2)
{
hi->no_deletions++;
hi->no_updates++;
if (isamc_p2 != isamc_p)
dict_insert (hi->reg->dict, this_name,
- sizeof(ISAMC_P), &isamc_p2);
- }
- }
- else
- {
- isamc_p = isamb_merge (hi->reg->isamb, 0, isamc_i);
- hi->no_insertions++;
- dict_insert (hi->reg->dict, this_name, sizeof(ISAMC_P), &isamc_p);
- }
- }
- xfree (isamc_i);
- xfree (hci.key);
- return 0;
-}
-
-int heap_inpd (struct heap_info *hi)
-{
- struct heap_cread_info hci;
- ISAMD_I isamd_i = (ISAMD_I) xmalloc (sizeof(*isamd_i));
-
- hci.key = (char *) xmalloc (KEY_SIZE);
- hci.mode = 1;
- hci.hi = hi;
- hci.more = heap_read_one (hi, hci.cur_name, hci.key);
-
- isamd_i->clientData = &hci;
- isamd_i->read_item = heap_cread_item;
-
- while (hci.more)
- {
- char this_name[INP_NAME_MAX];
- char *dict_info;
- char dictentry[ISAMD_MAX_DICT_LEN+1];
- char dictlen;
-
- strcpy (this_name, hci.cur_name);
-
- /* print_dict_item (hi->reg->zebra_maps, hci.cur_name); */
- /*!*/ /* FIXME: depend on isamd-debug */
-
- assert (hci.cur_name[1]);
- hi->no_diffs++;
- if ((dict_info = dict_lookup (hi->reg->dict, hci.cur_name)))
- {
- dictlen=dict_info[0];
- memcpy (dictentry, dict_info+1, dictlen );
-#ifdef SKIPTHIS
- logf(LOG_LOG,"dictentry before. len=%d: %d %d %d %d %d %d %d %d %d",
- dictlen,dictentry[0], dictentry[1], dictentry[2],
- dictentry[3], dictentry[4], dictentry[5],
- dictentry[6], dictentry[7], dictentry[8]); /*!*/
-#endif
- dictlen= isamd_append(hi->reg->isamd, dictentry, dictlen, isamd_i);
- /* logf dictentry after */
- if (dictlen)
- {
- hi->no_updates++;
- if ( (dictlen!=dict_info[0]) ||
- (0!=memcmp(dictentry, dict_info+1, dictlen)) )
- {
- dict_insert(hi->reg->dict, this_name,
- dictlen,dictentry);
- }
- }
- else
- {
- hi->no_deletions++;
- if (!dict_delete (hi->reg->dict, this_name))
- {
- logf (LOG_FATAL, "dict_delete failed");
- abort();
- }
+ sizeof(ISAM_P), &isamc_p2);
}
}
else
{
- dictlen=0;
- memset (dictentry, '\0', ISAMD_MAX_DICT_LEN);
- dictlen= isamd_append(hi->reg->isamd, dictentry, dictlen, isamd_i);
- /* logf dictentry first */
+ isamc_p = 0;
+ isamb_merge (hi->reg->isamb, &isamc_p, isamc_i);
hi->no_insertions++;
- if (dictlen)
- dict_insert(hi->reg->dict, this_name,
- dictlen,dictentry);
+ if (isamc_p)
+ dict_insert (hi->reg->dict, this_name,
+ sizeof(ISAM_P), &isamc_p);
}
}
- xfree (isamd_i);
+ xfree(isamc_i);
return 0;
}
-int heap_inp (struct heap_info *hi)
+int heap_inps (struct heap_cread_info *hci, struct heap_info *hi)
{
- char *info;
- char next_name[INP_NAME_MAX];
- char cur_name[INP_NAME_MAX];
- int key_buf_size = INP_BUF_START;
- int key_buf_ptr;
- char *next_key;
- char *key_buf;
- int more;
-
- next_key = (char *) xmalloc (KEY_SIZE);
- key_buf = (char *) xmalloc (key_buf_size);
- more = heap_read_one (hi, cur_name, key_buf);
- while (more) /* EOF ? */
- {
- int nmemb;
- key_buf_ptr = KEY_SIZE;
- while (1)
- {
- if (!(more = heap_read_one (hi, next_name, next_key)))
- break;
- if (*next_name && strcmp (next_name, cur_name))
- break;
- memcpy (key_buf + key_buf_ptr, next_key, KEY_SIZE);
- key_buf_ptr += KEY_SIZE;
- if (key_buf_ptr+(int) KEY_SIZE >= key_buf_size)
- {
- char *new_key_buf;
- new_key_buf = (char *) xmalloc (key_buf_size + INP_BUF_ADD);
- memcpy (new_key_buf, key_buf, key_buf_size);
- key_buf_size += INP_BUF_ADD;
- xfree (key_buf);
- key_buf = new_key_buf;
- }
- }
- hi->no_diffs++;
- nmemb = key_buf_ptr / KEY_SIZE;
- assert (nmemb * (int) KEY_SIZE == key_buf_ptr);
- if ((info = dict_lookup (hi->reg->dict, cur_name)))
- {
- ISAM_P isam_p, isam_p2;
- memcpy (&isam_p, info+1, sizeof(ISAM_P));
- isam_p2 = is_merge (hi->reg->isam, isam_p, nmemb, key_buf);
- if (!isam_p2)
- {
- hi->no_deletions++;
- if (!dict_delete (hi->reg->dict, cur_name))
- abort ();
- }
- else
- {
- hi->no_updates++;
- if (isam_p2 != isam_p)
- dict_insert (hi->reg->dict, cur_name,
- sizeof(ISAM_P), &isam_p2);
- }
- }
- else
- {
- ISAM_P isam_p;
- hi->no_insertions++;
- isam_p = is_merge (hi->reg->isam, 0, nmemb, key_buf);
- dict_insert (hi->reg->dict, cur_name, sizeof(ISAM_P), &isam_p);
- }
- memcpy (key_buf, next_key, KEY_SIZE);
- strcpy (cur_name, next_name);
- }
- return 0;
-}
-
-int heap_inps (struct heap_info *hi)
-{
- struct heap_cread_info hci;
ISAMS_I isams_i = (ISAMS_I) xmalloc (sizeof(*isams_i));
- hci.key = (char *) xmalloc (KEY_SIZE);
- hci.mode = 1;
- hci.hi = hi;
- hci.more = heap_read_one (hi, hci.cur_name, hci.key);
-
- isams_i->clientData = &hci;
+ isams_i->clientData = hci;
isams_i->read_item = heap_cread_item;
- while (hci.more)
+ while (hci->more)
{
char this_name[INP_NAME_MAX];
- ISAMS_P isams_p;
+ ISAM_P isams_p;
char *dict_info;
- strcpy (this_name, hci.cur_name);
- assert (hci.cur_name[1]);
+ strcpy (this_name, hci->cur_name);
+ assert (hci->cur_name[0]);
hi->no_diffs++;
- if (!(dict_info = dict_lookup (hi->reg->dict, hci.cur_name)))
+ if (!(dict_info = dict_lookup (hi->reg->dict, hci->cur_name)))
{
isams_p = isams_merge (hi->reg->isams, isams_i);
hi->no_insertions++;
- dict_insert (hi->reg->dict, this_name, sizeof(ISAMS_P), &isams_p);
+ dict_insert (hi->reg->dict, this_name, sizeof(ISAM_P), &isams_p);
}
else
{
- logf (LOG_FATAL, "isams doesn't support this kind of update");
+ yaz_log(YLOG_FATAL, "isams doesn't support this kind of update");
break;
}
}
remaining = (time_t) ((now - p->startTime)*
((double) p->totalBytes/p->totalOffset - 1.0));
if (remaining <= 130)
- logf (LOG_LOG, "Merge %2.1f%% completed; %ld seconds remaining",
+ yaz_log(YLOG_LOG, "Merge %2.1f%% completed; %ld seconds remaining",
(100.0*p->totalOffset) / p->totalBytes, (long) remaining);
else
- logf (LOG_LOG, "Merge %2.1f%% completed; %ld minutes remaining",
+ yaz_log(YLOG_LOG, "Merge %2.1f%% completed; %ld minutes remaining",
(100.0*p->totalOffset) / p->totalBytes, (long) remaining/60);
}
p->totalOffset += keyp->buf_size;
void zebra_index_merge (ZebraHandle zh)
{
- struct key_file **kf;
+ struct key_file **kf = 0;
char rbuf[1024];
int i, r;
struct heap_info *hi;
struct progressInfo progressInfo;
- int nkeys = zh->reg->key_file_no;
+ int nkeys = key_block_get_no_files(zh->reg->key_block);
+
+ if (nkeys == 0)
+ return;
if (nkeys < 0)
{
progressInfo.totalBytes += kf[i]->length;
progressInfo.totalOffset += kf[i]->buf_size;
}
- hi = key_heap_init (nkeys, key_qsort_compare);
+ hi = key_heap_init_file(zh, nkeys, key_qsort_compare);
hi->reg = zh->reg;
for (i = 1; i<=nkeys; i++)
if ((r = key_file_read (kf[i], rbuf)))
key_heap_insert (hi, rbuf, r, kf[i]);
- if (zh->reg->isams)
- heap_inps (hi);
- if (zh->reg->isamc)
- heap_inpc (hi);
- if (zh->reg->isam)
- heap_inp (hi);
- if (zh->reg->isamd)
- heap_inpd (hi);
- if (zh->reg->isamb)
- heap_inpb (hi);
+
+ if (1)
+ {
+ struct heap_cread_info hci;
+
+ hci.key = (char *) xmalloc (KEY_SIZE);
+ hci.key_1 = (char *) xmalloc (KEY_SIZE);
+ hci.key_2 = (char *) xmalloc (KEY_SIZE);
+ hci.ret = -1;
+ hci.first_in_list = 1;
+ hci.hi = hi;
+ hci.look_level = 0;
+ hci.more = heap_read_one (hi, hci.cur_name, hci.key);
+
+ if (zh->reg->isams)
+ heap_inps(&hci, hi);
+ if (zh->reg->isamc)
+ heap_inpc(&hci, hi);
+ if (zh->reg->isamb)
+ heap_inpb(&hci, hi);
+
+ xfree (hci.key);
+ xfree (hci.key_1);
+ xfree (hci.key_2);
+ }
for (i = 1; i<=nkeys; i++)
{
extract_get_fname_tmp (zh, rbuf, i);
unlink (rbuf);
}
- logf (LOG_LOG, "Iterations . . .%7d", hi->no_iterations);
- logf (LOG_LOG, "Distinct words .%7d", hi->no_diffs);
- logf (LOG_LOG, "Updates. . . . .%7d", hi->no_updates);
- logf (LOG_LOG, "Deletions. . . .%7d", hi->no_deletions);
- logf (LOG_LOG, "Insertions . . .%7d", hi->no_insertions);
- zh->reg->key_file_no = 0;
-
- key_heap_destroy (hi, nkeys);
for (i = 1; i<=nkeys; i++)
key_file_destroy (kf[i]);
xfree (kf);
+ if (hi->no_iterations)
+ { /* do not log if nothing happened */
+ yaz_log(YLOG_LOG, "Iterations %9" ZINT_FORMAT0, hi->no_iterations);
+ yaz_log(YLOG_LOG, "Distinct words %9" ZINT_FORMAT0, hi->no_diffs);
+ yaz_log(YLOG_LOG, "Updates %9" ZINT_FORMAT0, hi->no_updates);
+ yaz_log(YLOG_LOG, "Deletions %9" ZINT_FORMAT0, hi->no_deletions);
+ yaz_log(YLOG_LOG, "Insertions %9" ZINT_FORMAT0, hi->no_insertions);
+ }
+ key_block_destroy(&zh->reg->key_block);
+ key_heap_destroy(hi, nkeys);
}
-
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
projects / idzebra-moved-to-github.git / blobdiff