X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Ftrunc.c;h=a537f38734137245bfb3f950a40c2bc69bc717d6;hb=230fdc17aa503a23c842cd587f241cfe2fce1c0d;hp=19ba2293a22e6438d63e026f5c60649a48219971;hpb=3335cd5f7e7af06ac6ed943859c473e092d559a1;p=idzebra-moved-to-github.git diff --git a/index/trunc.c b/index/trunc.c index 19ba229..a537f38 100644 --- a/index/trunc.c +++ b/index/trunc.c @@ -1,4 +1,4 @@ -/* $Id: trunc.c,v 1.35 2004-08-19 12:49:14 heikki Exp $ +/* $Id: trunc.c,v 1.41 2004-08-31 14:43:41 heikki Exp $ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004 Index Data Aps @@ -24,17 +24,12 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include #include -#define NEW_TRUNC 1 - #include "index.h" #include #include #include #include #include -#if NEW_TRUNC -#include -#endif #include struct trunc_info { @@ -136,25 +131,28 @@ 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 term_type) + int term_type, NMEM rset_nmem) { RSET result; RSFD result_rsfd; - rset_temp_parms parms; int nn = 0; + /* + rset_temp_parms parms; 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, term_type); result = rset_create (rset_kind_temp, &parms); + */ + result=rstemp_create( rset_nmem, /* NULL, FIXME - use a proper nmem */ + sizeof(struct it_key), key_compare_it, + res_get (zi->res, "setTmpDir")); result_rsfd = rset_open (result, RSETF_WRITE); if (to - from > merge_chunk) { RSFD *rsfd; RSET *rset; - int term_index; int i, i_add = (to-from)/merge_chunk + 1; struct trunc_info *ti; int rscur = 0; @@ -169,23 +167,23 @@ static RSET rset_trunc_r (ZebraHandle zi, const char *term, int length, rset[rscur] = rset_trunc_r (zi, term, length, flags, isam_p, i, i+i_add, merge_chunk, preserve_position, - term_type); + term_type, rset_nmem); else rset[rscur] = rset_trunc_r (zi, term, length, flags, isam_p, i, to, merge_chunk, preserve_position, - term_type); + term_type, rset_nmem); rscur++; } ti = heap_init (rscur, sizeof(struct it_key), key_compare_it); for (i = rscur; --i >= 0; ) { rsfd[i] = rset_open (rset[i], RSETF_READ); - if (rset_read (rset[i], rsfd[i], ti->tmpbuf, &term_index)) + if (rset_read(rsfd[i], ti->tmpbuf)) heap_insert (ti, ti->tmpbuf, i); else { - rset_close (rset[i], rsfd[i]); + rset_close (rsfd[i]); rset_delete (rset[i]); } } @@ -193,15 +191,15 @@ 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]]); + rset_write (result_rsfd, ti->heap[ti->ptr[1]]); nn++; while (1) { - if (!rset_read (rset[n], rsfd[n], ti->tmpbuf, &term_index)) + if (!rset_read (rsfd[n], ti->tmpbuf)) { heap_delete (ti); - rset_close (rset[n], rsfd[n]); + rset_close (rsfd[n]); rset_delete (rset[n]); break; } @@ -239,7 +237,7 @@ 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]]); + rset_write (result_rsfd, ti->heap[ti->ptr[1]]); nn++; if (preserve_position) { @@ -294,7 +292,7 @@ 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]]); + rset_write (result_rsfd, ti->heap[ti->ptr[1]]); nn++; while (1) { @@ -339,7 +337,7 @@ 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]]); + rset_write (result_rsfd, ti->heap[ti->ptr[1]]); nn++; if (preserve_position) @@ -375,8 +373,7 @@ 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); + rset_close (result_rsfd); return result; } @@ -410,32 +407,35 @@ static int isamc_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 term_type) + int preserve_position, int term_type, NMEM rset_nmem) { logf (LOG_DEBUG, "rset_trunc no=%d", no); if (no < 1) - { - rset_null_parms parms; - parms.rset_term = rset_term_create (term, length, flags, term_type); - return rset_create (rset_kind_null, &parms); - } + return rsnull_create (rset_nmem); /* FIXME - use a proper nmem */ if (zi->reg->isams) { if (no == 1) + return rsisams_create(rset_nmem, /* FIXME - use some nmem */ + sizeof(struct it_key), key_compare_it, + zi->reg->isams, *isam_p); + /* { rset_isams_parms parms; parms.pos = *isam_p; parms.is = zi->reg->isams; - 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); } else if (zi->reg->isamc) { if (no == 1) + return rsisamc_create(rset_nmem, /* FIXME - use some nmem */ + sizeof(struct it_key), key_compare_it, + zi->reg->isamc, *isam_p); + /* { rset_isamc_parms parms; @@ -443,11 +443,11 @@ 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, - term_type); return rset_create (rset_kind_isamc, &parms); } -#if NEW_TRUNC + */ + +#if 0 /* NEW_TRUNC */ /* FIXME - Use the new multi_or instead !! */ else if (no < 10000) { rset_m_or_parms parms; @@ -458,8 +458,6 @@ 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, - term_type); return rset_create (rset_kind_m_or, &parms); } #endif @@ -468,19 +466,35 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, else if (zi->reg->isamb) { if (no == 1) + return rsisamb_create(rset_nmem, /* FIXME - use some nmem */ + sizeof(struct it_key), key_compare_it, + zi->reg->isamb, *isam_p); + /* { rset_isamb_parms parms; parms.key_size = sizeof(struct it_key); parms.cmp = key_compare_it; parms.pos = *isam_p; parms.is = zi->reg->isamb; - parms.rset_term = rset_term_create (term, length, flags, - term_type); return rset_create (rset_kind_isamb, &parms); } + */ #if 1 else if (no <10000 ) /* FIXME - hardcoded number */ { + RSET r; + RSET *rsets=xmalloc(no*sizeof(RSET)); /* use nmem! */ + int i; + for (i=0;ireg->isamb, isam_p[i] ); + r=rsmultior_create( rset_nmem, /* FIXME - use some nmem */ + sizeof(struct it_key), key_compare_it, + no, rsets); + xfree(rsets); + return r; + /* rset_multior_parms m_parms; rset_isamb_parms b_parms; int i; @@ -488,21 +502,16 @@ RSET rset_trunc (ZebraHandle zi, ISAMS_P *isam_p, int no, m_parms.cmp = key_compare_it; m_parms.no_rsets=no; m_parms.rsets=xmalloc(sizeof(*m_parms.rsets)*no); - m_parms.rset_term = rset_term_create (term, length, flags, - term_type); b_parms.key_size = sizeof(struct it_key); b_parms.cmp = key_compare_it; b_parms.is = zi->reg->isamb; - /* FIXME - make it so that we can pass a null ptr to term */ - /* needs changes in all rsets, here and there! */ for (i=0;i