X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fextract.c;h=b320cbc54812a4d14696025b679b9b94f1f6cd4b;hb=85df66537199c30a492ad54be4fbe25fa77e18c8;hp=d0a615f6bd0a1ed817aae7bcc91682656b5fc4ae;hpb=c1b5bd67e9261f6b38f5b566ece11f464c311a1c;p=idzebra-moved-to-github.git diff --git a/index/extract.c b/index/extract.c index d0a615f..b320cbc 100644 --- a/index/extract.c +++ b/index/extract.c @@ -4,7 +4,25 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: extract.c,v $ - * Revision 1.40 1995-12-05 16:57:40 adam + * Revision 1.44 1995-12-12 16:00:54 adam + * System call sync(2) used after update/commit. + * Locking (based on fcntl) uses F_EXLCK and F_SHLCK instead of F_WRLCK + * and F_RDLCK. + * + * Revision 1.43 1995/12/11 09:12:46 adam + * The rec_get function returns NULL if record doesn't exist - will + * happen in the server if the result set records have been deleted since + * the creation of the set (i.e. the search). + * The server saves a result temporarily if it is 'volatile', i.e. the + * set is register dependent. + * + * Revision 1.42 1995/12/07 17:38:46 adam + * Work locking mechanisms for concurrent updates/commit. + * + * Revision 1.41 1995/12/06 16:06:42 adam + * Better diagnostics. Work on 'real' dictionary deletion. + * + * Revision 1.40 1995/12/05 16:57:40 adam * More work on regular patterns. * * Revision 1.39 1995/12/05 13:20:18 adam @@ -167,8 +185,6 @@ static int records_inserted = 0; static int records_updated = 0; static int records_deleted = 0; -#define MATCH_DICT "match" - void key_open (int mem) { if (mem < 50000) @@ -180,9 +196,9 @@ void key_open (int mem) key_buf_used = 0; key_file_no = 0; - if (!(matchDict = dict_open (MATCH_DICT, 20, 1))) + if (!(matchDict = dict_open (GMATCH_DICT, 50, 1))) { - logf (LOG_FATAL, "dict_open fail of %s", MATCH_DICT); + logf (LOG_FATAL, "dict_open fail of %s", GMATCH_DICT); exit (1); } assert (!records); @@ -781,7 +797,7 @@ static int recordExtract (SYSNO *sysno, const char *fname, struct recKeys delkeys; rec = rec_get (records, *sysno); - + assert (rec); delkeys.buf_used = rec->size[recInfo_delKeys]; delkeys.buf = rec->info[recInfo_delKeys]; flushRecordKeys (*sysno, 0, &delkeys, rec->info[recInfo_databaseName]); @@ -789,15 +805,15 @@ static int recordExtract (SYSNO *sysno, const char *fname, { if (!delkeys.buf_used) { - logf (LOG_WARN, "cannot delete %s - no delete keys", fname); + logf (LOG_WARN, "cannot delete %s: storeKeys false", + fname); } else { - SYSNO sysnoz = 0; logf (LOG_LOG, "delete %s %s", rGroup->recordType, fname); records_deleted++; if (matchStr) - dict_insert (matchDict, matchStr, sizeof(sysnoz), &sysnoz); + dict_delete (matchDict, matchStr); rec_del (records, &rec); } return 1; @@ -806,7 +822,7 @@ static int recordExtract (SYSNO *sysno, const char *fname, { if (!delkeys.buf_used) { - logf (LOG_WARN, "cannot update %s - no delete keys", + logf (LOG_WARN, "cannot update %s: storeKeys false", fname); } else