Fix a bug causing an incorrect segment size value to be stored if both an old and new FTS version performed work on the same incremental merge operation.
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@ -3636,6 +3636,7 @@ struct IncrmergeWriter {
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sqlite3_int64 iStart; /* Block number of first allocated block */
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sqlite3_int64 iEnd; /* Block number of last allocated block */
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sqlite3_int64 nLeafData; /* Bytes of leaf page data so far */
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u8 bNoLeafData; /* If true, store 0 for segment size */
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NodeWriter aNodeWriter[FTS_MAX_APPENDABLE_HEIGHT];
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};
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@ -4074,7 +4075,7 @@ static void fts3IncrmergeRelease(
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pWriter->iStart, /* start_block */
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pWriter->aNodeWriter[0].iBlock, /* leaves_end_block */
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pWriter->iEnd, /* end_block */
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pWriter->nLeafData, /* end_block */
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(pWriter->bNoLeafData==0 ? pWriter->nLeafData : 0), /* end_block */
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pRoot->block.a, pRoot->block.n /* root */
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);
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}
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@ -4180,6 +4181,7 @@ static int fts3IncrmergeLoad(
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if( pWriter->nLeafData<0 ){
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pWriter->nLeafData = pWriter->nLeafData * -1;
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}
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pWriter->bNoLeafData = (pWriter->nLeafData==0);
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nRoot = sqlite3_column_bytes(pSelect, 4);
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aRoot = sqlite3_column_blob(pSelect, 4);
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}else{
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@ -4914,7 +4916,7 @@ int sqlite3Fts3Incrmerge(Fts3Table *p, int nMerge, int nMin){
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pWriter->nLeafData = pWriter->nLeafData * -1;
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}
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fts3IncrmergeRelease(p, pWriter, &rc);
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if( nSeg==0 ){
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if( nSeg==0 && pWriter->bNoLeafData==0 ){
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fts3PromoteSegments(p, iAbsLevel+1, pWriter->nLeafData);
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}
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}
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14
manifest
14
manifest
@ -1,5 +1,5 @@
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C Merge\slatest\strunk\schanges\swith\sthis\sbranch.
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D 2014-05-15T19:05:55.306
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C Fix\sa\sbug\scausing\san\sincorrect\ssegment\ssize\svalue\sto\sbe\sstored\sif\sboth\san\sold\sand\snew\sFTS\sversion\sperformed\swork\son\sthe\ssame\sincremental\smerge\soperation.
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D 2014-05-16T10:30:44.076
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in dd2b1aba364ff9b05de41086f74407f285c57670
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -96,7 +96,7 @@ F ext/fts3/fts3_tokenizer.h 64c6ef6c5272c51ebe60fc607a896e84288fcbc3
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F ext/fts3/fts3_tokenizer1.c 5c98225a53705e5ee34824087478cf477bdb7004
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F ext/fts3/fts3_unicode.c 92391b4b4fb043564c6539ea9b8661e3bcba47b9
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F ext/fts3/fts3_unicode2.c 0113d3acf13429e6dc38e0647d1bc71211c31a4d
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F ext/fts3/fts3_write.c b90173c62460a215498b0da3046f5e429b3a66b0
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F ext/fts3/fts3_write.c 6681e4855bd24e74e91e2017f3fdc44460449fc1
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F ext/fts3/fts3speed.tcl b54caf6a18d38174f1a6e84219950d85e98bb1e9
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F ext/fts3/mkfts3amal.tcl 252ecb7fe6467854f2aa237bf2c390b74e71f100
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F ext/fts3/tool/fts3view.c 6cfc5b67a5f0e09c0d698f9fd012c784bfaa9197
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@ -570,7 +570,7 @@ F test/fts4aa.test 0c3152322c7f0b548cc942ad763eaba0da87ccca
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F test/fts4check.test 66fa274cab2b615f2fb338b257713aba8fad88a8
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F test/fts4content.test 2e7252557d6d24afa101d9ba1de710d6140e6d06
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F test/fts4docid.test e33c383cfbdff0284685604d256f347a18fdbf01
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F test/fts4growth.test 50befaa001a6dd4046d32e5d7b3cb75df8360ca8
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F test/fts4growth.test df10fde9f47cf5c71861e63fd8efcd573c4f7e53
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F test/fts4growth2.test 4ea35ea97c7d87e8f19d5ede939ab356f9f75cf0
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F test/fts4incr.test 361960ed3550e781f3f313e17e2182ef9cefc0e9
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F test/fts4langid.test 24a6e41063b416bbdf371ff6b4476fa41c194aa7
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@ -1172,7 +1172,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
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F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
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F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
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F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
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P 2b09bd17eb85ea3c682e930d2aabc6441f2265e0 0901dccedaf5679691ba803ec76d113de170185d
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R bc36878656a1df406ce5faa15b3690cd
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P 5809986ffcc5d9cbab64760f8d7fbfbb6b626ee7
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R 12132d8d56290c779558e11739c0e6c3
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U dan
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Z 7b26c3764a28756f379665cd911542c0
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Z a463ca0b0e1281a342011aafc1248dc1
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@ -1 +1 @@
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5809986ffcc5d9cbab64760f8d7fbfbb6b626ee7
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a9a2aeab298ba2ac0b8835e61406e2d83bf7e39b
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@ -366,21 +366,72 @@ do_execsql_test 6.5 {
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0 1 {1329 8297} 0 0 {1320 28009} 0 2 {1449 118006}
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}
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#do_test 3.2 {
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#t1_to_x2
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#execsql {SELECT level, count(*) FROM x2_segdir GROUP BY level}
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#} {0 13 1 15 2 5}
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#--------------------------------------------------------------------------
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# Ensure that if part of an incremental merge is performed by an old
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# version that does not support storing segment sizes in the end_block
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# field, no size is stored in the final segment (as it would be incorrect).
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#
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do_execsql_test 7.1 {
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CREATE VIRTUAL TABLE x6 USING fts4;
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INSERT INTO x6 SELECT words FROM t1;
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INSERT INTO x6 SELECT words FROM t1;
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INSERT INTO x6 SELECT words FROM t1;
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INSERT INTO x6 SELECT words FROM t1;
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INSERT INTO x6 SELECT words FROM t1;
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INSERT INTO x6 SELECT words FROM t1;
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SELECT level, idx, end_block FROM x6_segdir;
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} {
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0 0 {118 117483} 0 1 {238 118006} 0 2 {358 118006}
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0 3 {478 118006} 0 4 {598 118006} 0 5 {718 118006}
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}
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do_execsql_test 7.2 {
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INSERT INTO x6(x6) VALUES('merge=25,4');
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SELECT level, idx, end_block FROM x6_segdir;
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} {
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0 0 {118 117483} 0 1 {238 118006} 0 2 {358 118006}
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0 3 {478 118006} 0 4 {598 118006} 0 5 {718 118006}
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1 0 {16014 -51226}
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}
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do_execsql_test 7.3 {
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UPDATE x6_segdir SET end_block = first(end_block) WHERE level=1;
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SELECT level, idx, end_block FROM x6_segdir;
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} {
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0 0 {118 117483} 0 1 {238 118006} 0 2 {358 118006}
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0 3 {478 118006} 0 4 {598 118006} 0 5 {718 118006}
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1 0 16014
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}
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do_execsql_test 7.4 {
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INSERT INTO x6(x6) VALUES('merge=25,4');
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SELECT level, idx, end_block FROM x6_segdir;
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} {
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0 0 {118 117483} 0 1 {238 118006} 0 2 {358 118006}
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0 3 {478 118006} 0 4 {598 118006} 0 5 {718 118006}
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1 0 16014
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}
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do_execsql_test 7.5 {
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INSERT INTO x6(x6) VALUES('merge=2500,4');
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SELECT level, idx, end_block FROM x6_segdir;
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} {
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0 0 {598 118006} 0 1 {718 118006} 1 0 16014
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}
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do_execsql_test 7.6 {
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INSERT INTO x6(x6) VALUES('merge=2500,2');
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SELECT level, idx, start_block, leaves_end_block, end_block FROM x6_segdir;
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} {
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2 0 23695 24147 {41262 633507}
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}
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do_execsql_test 7.7 {
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SELECT sum(length(block)) FROM x6_segments
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WHERE blockid BETWEEN 23695 AND 24147
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} {633507}
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#proc second {x} { lindex $x 1 }
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#db func second second
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#for {set i 0} {$i <1000} {incr i} {
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# t1_to_x2
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# db eval {
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# SELECT level, group_concat( second(end_block), ' ' ) AS c FROM x2_segdir GROUP BY level;
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# } {
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# puts "$i.$level: $c"
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# }
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#}
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finish_test
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