X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Ftrunc.c;h=958eb287d6be52038025d266d8a17de064eef806;hb=23b1af194b14847f3ba187e3c5c3015797ad3c4a;hp=8f4a42b693eb539bfbf4f64dd6f066fae7251472;hpb=764b78fb481cf1084a5a583ffefbe8a0f32af28c;p=idzebra-moved-to-github.git diff --git a/index/trunc.c b/index/trunc.c index 8f4a42b..958eb28 100644 --- a/index/trunc.c +++ b/index/trunc.c @@ -1,11 +1,26 @@ -/* - * Copyright (C) 1994-2002, Index Data - * All rights reserved. - * Sebastian Hammer, Adam Dickmeiss, Heikki Levanto - * - * $Id: trunc.c,v 1.24 2002-04-16 22:31:42 adam Exp $ - * - */ +/* $Id: trunc.c,v 1.28 2003-03-26 16:41:48 adam Exp $ + Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002 + Index Data Aps + +This file is part of the Zebra server. + +Zebra is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +Zebra is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +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. +*/ + + #include #include @@ -121,16 +136,18 @@ static void heap_close (struct trunc_info *ti) static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, const char *flags, ISAMS_P *isam_p, int from, int to, - int merge_chunk, int preserve_position) + int merge_chunk, int preserve_position, + int term_type) { RSET result; RSFD result_rsfd; rset_temp_parms parms; + int nn = 0; parms.cmp = key_compare_it; parms.key_size = sizeof(struct it_key); parms.temp_path = res_get (zi->res, "setTmpDir"); - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, term_type); result = rset_create (rset_kind_temp, &parms); result_rsfd = rset_open (result, RSETF_WRITE); @@ -152,11 +169,13 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, if (i_add <= to - i) rset[rscur] = rset_trunc_r (zi, term, length, flags, isam_p, i, i+i_add, - merge_chunk, preserve_position); + merge_chunk, preserve_position, + term_type); else rset[rscur] = rset_trunc_r (zi, term, length, flags, isam_p, i, to, - merge_chunk, preserve_position); + merge_chunk, preserve_position, + term_type); rscur++; } ti = heap_init (rscur, sizeof(struct it_key), key_compare_it); @@ -176,6 +195,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; while (1) { @@ -221,6 +241,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; if (preserve_position) { /* section that preserve all keys */ @@ -276,6 +297,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; if (preserve_position) { heap_delete (ti); @@ -319,7 +341,9 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, key_compare_it); for (i = to-from; --i >= 0; ) { - ispt[i] = isamd_pp_open (zi->reg->isamd, isam_p[from+i]); + logf(LOG_FATAL, "isam_d does not (currently) support truncs"); + abort(); + /*ispt[i] = isamd_pp_open (zi->reg->isamd, isam_p[from+i]); */ if (isamd_pp_read (ispt[i], ti->tmpbuf)) heap_insert (ti, ti->tmpbuf, i); else @@ -330,6 +354,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; #if 0 /* section that preserve all keys */ heap_delete (ti); @@ -364,6 +389,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, ISAMS_PP *ispt; int i; struct trunc_info *ti; + int nn = 0; ispt = (ISAMS_PP *) xmalloc (sizeof(*ispt) * (to-from)); @@ -382,6 +408,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; while (1) { if (!isams_pp_read (ispt[n], ti->tmpbuf)) @@ -424,6 +451,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, int n = ti->indx[ti->ptr[1]]; rset_write (result, result_rsfd, ti->heap[ti->ptr[1]]); + nn++; if (preserve_position) { @@ -458,6 +486,7 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, else logf (LOG_WARN, "Unknown isam set in rset_trunc_r"); + parms.rset_term->nn = nn; rset_close (result, result_rsfd); return result; } @@ -507,13 +536,13 @@ static int isamd_trunc_cmp (const void *p1, const void *p2) RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, const char *term, int length, const char *flags, - int preserve_position) + int preserve_position, int term_type) { logf (LOG_DEBUG, "rset_trunc no=%d", no); if (no < 1) { rset_null_parms parms; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, term_type); return rset_create (rset_kind_null, &parms); } if (zi->reg->isams) @@ -524,7 +553,8 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, parms.pos = *isam_p; parms.is = zi->reg->isams; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_isams, &parms); } qsort (isam_p, no, sizeof(*isam_p), isams_trunc_cmp); @@ -537,7 +567,8 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, parms.pos = *isam_p; parms.is = zi->reg->isam; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_isam, &parms); } qsort (isam_p, no, sizeof(*isam_p), isam_trunc_cmp); @@ -552,7 +583,8 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, parms.cmp = key_compare_it; parms.pos = *isam_p; parms.is = zi->reg->isamc; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_isamc, &parms); } #if NEW_TRUNC @@ -566,7 +598,8 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, parms.isam_positions = isam_p; parms.no_isam_positions = no; parms.no_save_positions = 100000; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_m_or, &parms); } #endif @@ -578,9 +611,12 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, { rset_isamd_parms parms; - parms.pos = *isam_p; + logf(LOG_FATAL, "isam_d does not (currently) support truncs"); + abort(); + /* parms.pos = *isam_p; */ parms.is = zi->reg->isamd; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_isamd, &parms); } #if NEW_TRUNC_NOT_DONE_FOR_ISAM_D @@ -611,7 +647,8 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, parms.cmp = key_compare_it; parms.pos = *isam_p; parms.is = zi->reg->isamb; - parms.rset_term = rset_term_create (term, length, flags); + parms.rset_term = rset_term_create (term, length, flags, + term_type); return rset_create (rset_kind_isamb, &parms); } qsort (isam_p, no, sizeof(*isam_p), isamd_trunc_cmp); @@ -622,6 +659,6 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, return rset_create (rset_kind_null, NULL); } return rset_trunc_r (zi, term, length, flags, isam_p, 0, no, 100, - preserve_position); + preserve_position, term_type); }