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Overview
Comment:Reduce the number of calls to sqlite3_realloc() made by fts3 when querying for position information of a term prefix.
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SHA1: 7088d9450f403f12f67eed558e368573101245d6
User & Date: dan 2010-12-24 15:49:28.000
Context
2010-12-29
10:49
Fix some off-by-one errors in the comments for API functions create_function() and value_blob(). No changes to code or tests. (check-in: 7ded90baeb user: dan tags: trunk)
2010-12-24
15:49
Reduce the number of calls to sqlite3_realloc() made by fts3 when querying for position information of a term prefix. (check-in: 7088d9450f user: dan tags: trunk)
2010-12-22
21:48
Do not include <sys/mmap.h> if SQLITE_OMIT_WAL is defined. (check-in: b82e85ece9 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/fts3/fts3_write.c.
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          fts3ColumnFilter(pFilter->iCol, &pList, &nList);
        }

        if( !isIgnoreEmpty || nList>0 ){
          nByte = sqlite3Fts3VarintLen(iDocid-iPrev) + (isRequirePos?nList+1:0);
          if( nDoclist+nByte>nAlloc ){
            char *aNew;
            nAlloc = nDoclist+nByte*2;
            aNew = sqlite3_realloc(aBuffer, nAlloc);
            if( !aNew ){
              rc = SQLITE_NOMEM;
              goto finished;
            }
            aBuffer = aNew;
          }








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2236
2237
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2239
2240
2241
2242
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2245
2246
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2249
2250

          fts3ColumnFilter(pFilter->iCol, &pList, &nList);
        }

        if( !isIgnoreEmpty || nList>0 ){
          nByte = sqlite3Fts3VarintLen(iDocid-iPrev) + (isRequirePos?nList+1:0);
          if( nDoclist+nByte>nAlloc ){
            char *aNew;
            nAlloc = (nDoclist+nByte)*2;
            aNew = sqlite3_realloc(aBuffer, nAlloc);
            if( !aNew ){
              rc = SQLITE_NOMEM;
              goto finished;
            }
            aBuffer = aNew;
          }
︙︙
install-sh became a regular file.
︙︙
test/progress.test became executable.
︙︙
tool/mkopts.tcl became executable.
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