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Overview
Comment:Fix a failing assert() in the FTS3_LOG_MERGES related code.
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Timelines: family | ancestors | descendants | both | fts4-incr-merge
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SHA1: 4220d52cb3426f1680b72d57ecc9f4ade029357d
User & Date: dan 2012-03-24 17:09:11.161
Context
2012-03-24
17:29
Enable fts3 tables to use incremental merge by automatically creating the %_stat table when it is needed. (check-in: cc051fc0b2 user: drh tags: fts4-incr-merge)
17:09
Fix a failing assert() in the FTS3_LOG_MERGES related code. (check-in: 4220d52cb3 user: dan tags: fts4-incr-merge)
16:43
Add a comment to fts3SyncMethod() to justify the nMinMerge=64 constant. (check-in: af55ca5fc6 user: dan tags: fts4-incr-merge)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/fts3/fts3_write.c.
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  if( rc==SQLITE_OK ){
    /* If iNext is FTS3_MERGE_COUNT, indicating that level iLevel is already
    ** full, merge all segments in level iLevel into a single iLevel+1
    ** segment and allocate (newly freed) index 0 at level iLevel. Otherwise,
    ** if iNext is less than FTS3_MERGE_COUNT, allocate index iNext.
    */
    if( iNext>=FTS3_MERGE_COUNT ){
      fts3LogMerge(16, getAbsoluteLevel(p, iLevel, iLangid, iIndex));
      rc = fts3SegmentMerge(p, iLangid, iIndex, iLevel);
      *piIdx = 0;
    }else{
      *piIdx = iNext;
    }
  }









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1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137

  if( rc==SQLITE_OK ){
    /* If iNext is FTS3_MERGE_COUNT, indicating that level iLevel is already
    ** full, merge all segments in level iLevel into a single iLevel+1
    ** segment and allocate (newly freed) index 0 at level iLevel. Otherwise,
    ** if iNext is less than FTS3_MERGE_COUNT, allocate index iNext.
    */
    if( iNext>=FTS3_MERGE_COUNT ){
      fts3LogMerge(16, getAbsoluteLevel(p, iLangid, iIndex, iLevel));
      rc = fts3SegmentMerge(p, iLangid, iIndex, iLevel);
      *piIdx = 0;
    }else{
      *piIdx = iNext;
    }
  }
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