Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Fix problems with redirected blocks in compressed databases. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | block-redirects |
Files: | files | file ages | folders |
SHA1: |
930b7e4507f1c6da6dca7b7edabd8180 |
User & Date: | dan 2013-01-26 19:17:51.756 |
Context
2013-01-26
| ||
20:18 | Handle calls to lsm_work() with the nPage parameter set to not greater than zero. Remove some dead code. Leaf check-in: 520f3729b8 user: dan tags: block-redirects | |
19:17 | Fix problems with redirected blocks in compressed databases. check-in: 930b7e4507 user: dan tags: block-redirects | |
17:24 | Remove an inaccurate assert() from lsm_sorted.c. check-in: 259878e357 user: dan tags: block-redirects | |
Changes
Changes to lsm-test/lsmtest_tdb3.c.
︙ | ︙ | |||
1000 1001 1002 1003 1004 1005 1006 | int test_lsm_zip_open( const char *zFilename, int bClear, TestDb **ppDb ){ const char *zCfg = "page_size=256 block_size=65536 autoflush=16384 " | | < | 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 | int test_lsm_zip_open( const char *zFilename, int bClear, TestDb **ppDb ){ const char *zCfg = "page_size=256 block_size=65536 autoflush=16384 " "autocheckpoint=32768 compression=1 mmap=0 " ; return testLsmOpen(zCfg, zFilename, bClear, ppDb); } lsm_db *tdb_lsm(TestDb *pDb){ if( pDb->pMethods->xClose==test_lsm_close ){ return ((LsmDb *)pDb)->db; |
︙ | ︙ |
Changes to src/lsm_file.c.
︙ | ︙ | |||
875 876 877 878 879 880 881 | i64 nMin = (i64)nBlock * (i64)pFS->nBlocksize; fsGrowMapping(pFS, nMin, &rc); if( rc!=LSM_OK ) return rc; } return lsmEnvSync(pFS->pEnv, pFS->fdDb); } | | > | > > > | 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 | i64 nMin = (i64)nBlock * (i64)pFS->nBlocksize; fsGrowMapping(pFS, nMin, &rc); if( rc!=LSM_OK ) return rc; } return lsmEnvSync(pFS->pEnv, pFS->fdDb); } static int fsPageGet(FileSystem *, Segment *, Pgno, int, Page **, int *); static int fsRedirectBlock(Redirect *p, int iBlk){ if( p ){ int i; for(i=0; i<p->n; i++){ if( iBlk==p->a[i].iFrom ) return p->a[i].iTo; } } assert( iBlk!=0 ); return iBlk; } Pgno lsmFsRedirectPage(FileSystem *pFS, Redirect *pRedir, Pgno iPg){ Pgno iReal = iPg; if( pRedir ){ const int nPagePerBlock = ( pFS->pCompress ? pFS->nBlocksize : (pFS->nBlocksize / pFS->nPagesize) ); int iBlk = fsPageToBlock(pFS, iPg); int i; for(i=0; i<pRedir->n; i++){ int iFrom = pRedir->a[i].iFrom; if( iFrom>iBlk ) break; if( iFrom==iBlk ){ int iTo = pRedir->a[i].iTo; iReal = iPg - (Pgno)(iFrom - iTo) * nPagePerBlock; if( iTo==1 ){ iReal += (fsFirstPageOnBlock(pFS, 1)-1); } break; } } } assert( iReal!=0 ); return iReal; } /* ** Parameter iBlock is a database file block. This function reads the value ** stored in the blocks "next block" pointer and stores it in *piNext. ** LSM_OK is returned if everything is successful, or an LSM error code |
︙ | ︙ | |||
970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 | } /* ** This function is only called in compressed database mode. */ static int fsReadData( FileSystem *pFS, /* File-system handle */ i64 iOff, /* Read data from this offset */ u8 *aData, /* Buffer to read data into */ int nData /* Number of bytes to read */ ){ i64 iEob; /* End of block */ int nRead; int rc; assert( pFS->pCompress ); iEob = fsLastPageOnPagesBlock(pFS, iOff) + 1; nRead = LSM_MIN(iEob - iOff, nData); rc = lsmEnvRead(pFS->pEnv, pFS->fdDb, iOff, aData, nRead); if( rc==LSM_OK && nRead!=nData ){ int iBlk; | > < < | > > | | 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 | } /* ** This function is only called in compressed database mode. */ static int fsReadData( FileSystem *pFS, /* File-system handle */ Segment *pSeg, /* Block redirection */ i64 iOff, /* Read data from this offset */ u8 *aData, /* Buffer to read data into */ int nData /* Number of bytes to read */ ){ i64 iEob; /* End of block */ int nRead; int rc; assert( pFS->pCompress ); iEob = fsLastPageOnPagesBlock(pFS, iOff) + 1; nRead = LSM_MIN(iEob - iOff, nData); rc = lsmEnvRead(pFS->pEnv, pFS->fdDb, iOff, aData, nRead); if( rc==LSM_OK && nRead!=nData ){ int iBlk; rc = fsBlockNext(pFS, pSeg, fsPageToBlock(pFS, iOff), &iBlk); if( rc==LSM_OK ){ i64 iOff2 = fsFirstPageOnBlock(pFS, iBlk); rc = lsmEnvRead(pFS->pEnv, pFS->fdDb, iOff2, &aData[nRead], nData-nRead); } } return rc; } /* ** Parameter iBlock is a database file block. This function reads the value ** stored in the blocks "previous block" pointer and stores it in *piPrev. ** LSM_OK is returned if everything is successful, or an LSM error code ** otherwise. */ static int fsBlockPrev( FileSystem *pFS, /* File-system object handle */ Segment *pSeg, /* Use this segment for block redirects */ int iBlock, /* Read field from this block */ int *piPrev /* OUT: Previous block in linked list */ ){ int rc = LSM_OK; /* Return code */ assert( pFS->bUseMmap==0 || pFS->pCompress==0 ); assert( iBlock>0 ); if( pFS->pCompress ){ i64 iOff = fsFirstPageOnBlock(pFS, iBlock) - 4; u8 aPrev[4]; /* 4-byte pointer read from db file */ rc = lsmEnvRead(pFS->pEnv, pFS->fdDb, iOff, aPrev, sizeof(aPrev)); if( rc==LSM_OK ){ Redirect *pRedir = (pSeg ? pSeg->pRedirect : 0); *piPrev = fsRedirectBlock(pRedir, (int)lsmGetU32(aPrev)); } }else{ assert( 0 ); } return rc; } |
︙ | ︙ | |||
1045 1046 1047 1048 1049 1050 1051 | nByte = (aBuf[0] & 0x7F) << 14; nByte += (aBuf[1] & 0x7F) << 7; nByte += (aBuf[2] & 0x7F); *pbFree = !(aBuf[1] & 0x80); return nByte; } | | > > > > > > | | > > > > > > < | | 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 | nByte = (aBuf[0] & 0x7F) << 14; nByte += (aBuf[1] & 0x7F) << 7; nByte += (aBuf[2] & 0x7F); *pbFree = !(aBuf[1] & 0x80); return nByte; } static int fsSubtractOffset( FileSystem *pFS, Segment *pSeg, i64 iOff, int iSub, i64 *piRes ){ i64 iStart; int iBlk = 0; int rc; assert( pFS->pCompress ); iStart = fsFirstPageOnBlock(pFS, fsPageToBlock(pFS, iOff)); if( (iOff-iSub)>=iStart ){ *piRes = (iOff-iSub); return LSM_OK; } rc = fsBlockPrev(pFS, pSeg, fsPageToBlock(pFS, iOff), &iBlk); *piRes = fsLastPageOnBlock(pFS, iBlk) - iSub + (iOff - iStart + 1); return rc; } static int fsAddOffset( FileSystem *pFS, Segment *pSeg, i64 iOff, int iAdd, i64 *piRes ){ i64 iEob; int iBlk; int rc; assert( pFS->pCompress ); iEob = fsLastPageOnPagesBlock(pFS, iOff); if( (iOff+iAdd)<=iEob ){ *piRes = (iOff+iAdd); return LSM_OK; } rc = fsBlockNext(pFS, pSeg, fsPageToBlock(pFS, iOff), &iBlk); *piRes = fsFirstPageOnBlock(pFS, iBlk) + iAdd - (iEob - iOff + 1); return rc; } static int fsAllocateBuffer(FileSystem *pFS, int bWrite){ u8 **pp; /* Pointer to either aIBuffer or aOBuffer */ |
︙ | ︙ | |||
1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 | ** uncompresses the compressed data for page pPg from the database and ** populates the pPg->aData[] buffer and pPg->nCompress field. ** ** LSM_OK is returned if successful, or an LSM error code otherwise. */ static int fsReadPagedata( FileSystem *pFS, /* File-system handle */ Page *pPg, /* Page to read and uncompress data for */ int *pnSpace /* OUT: Total bytes of free space */ ){ lsm_compress *p = pFS->pCompress; i64 iOff = pPg->iPg; u8 aSz[3]; int rc; assert( p && pPg->nCompress==0 ); if( fsAllocateBuffer(pFS, 0) ) return LSM_NOMEM; | > | | | | 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 | ** uncompresses the compressed data for page pPg from the database and ** populates the pPg->aData[] buffer and pPg->nCompress field. ** ** LSM_OK is returned if successful, or an LSM error code otherwise. */ static int fsReadPagedata( FileSystem *pFS, /* File-system handle */ Segment *pSeg, /* pPg is part of this segment */ Page *pPg, /* Page to read and uncompress data for */ int *pnSpace /* OUT: Total bytes of free space */ ){ lsm_compress *p = pFS->pCompress; i64 iOff = pPg->iPg; u8 aSz[3]; int rc; assert( p && pPg->nCompress==0 ); if( fsAllocateBuffer(pFS, 0) ) return LSM_NOMEM; rc = fsReadData(pFS, pSeg, iOff, aSz, sizeof(aSz)); if( rc==LSM_OK ){ int bFree; if( aSz[0] & 0x80 ){ pPg->nCompress = (int)getRecordSize(aSz, &bFree); }else{ pPg->nCompress = (int)aSz[0] - sizeof(aSz)*2; bFree = 1; } if( bFree ){ if( pnSpace ){ *pnSpace = pPg->nCompress + sizeof(aSz)*2; }else{ rc = LSM_CORRUPT_BKPT; } }else{ rc = fsAddOffset(pFS, pSeg, iOff, 3, &iOff); if( rc==LSM_OK ){ if( pPg->nCompress>pFS->nBuffer ){ rc = LSM_CORRUPT_BKPT; }else{ rc = fsReadData(pFS, pSeg, iOff, pFS->aIBuffer, pPg->nCompress); } if( rc==LSM_OK ){ int n = pFS->nPagesize; rc = p->xUncompress(p->pCtx, (char *)pPg->aData, &n, (const char *)pFS->aIBuffer, pPg->nCompress ); |
︙ | ︙ | |||
1172 1173 1174 1175 1176 1177 1178 | } /* ** Return a handle for a database page. */ static int fsPageGet( FileSystem *pFS, /* File-system handle */ | | | | | | 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 | } /* ** Return a handle for a database page. */ static int fsPageGet( FileSystem *pFS, /* File-system handle */ Segment *pSeg, /* Block redirection to use (or NULL) */ Pgno iPg, /* Page id */ int noContent, /* True to not load content from disk */ Page **ppPg, /* OUT: New page handle */ int *pnSpace /* OUT: Bytes of free space */ ){ Page *p; int iHash; int rc = LSM_OK; /* In most cases iReal is the same as iPg. Except, if pSeg->pRedirect is ** not NULL, and the block containing iPg has been redirected, then iReal ** is the page number after redirection. */ Pgno iReal = lsmFsRedirectPage(pFS, (pSeg ? pSeg->pRedirect : 0), iPg); assert( iPg>=fsFirstPageOnBlock(pFS, 1) ); assert( iReal>=fsFirstPageOnBlock(pFS, 1) ); *ppPg = 0; assert( pFS->bUseMmap==0 || pFS->pCompress==0 ); if( pFS->bUseMmap ){ |
︙ | ︙ | |||
1243 1244 1245 1246 1247 1248 1249 | #ifdef LSM_DEBUG memset(p->aData, 0x56, pFS->nPagesize); #endif assert( p->pLruNext==0 && p->pLruPrev==0 ); if( noContent==0 ){ if( pFS->pCompress ){ | | | 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 | #ifdef LSM_DEBUG memset(p->aData, 0x56, pFS->nPagesize); #endif assert( p->pLruNext==0 && p->pLruPrev==0 ); if( noContent==0 ){ if( pFS->pCompress ){ rc = fsReadPagedata(pFS, pSeg, p, &nSpace); }else{ int nByte = pFS->nPagesize; i64 iOff = (i64)(iReal-1) * pFS->nPagesize; rc = lsmEnvRead(pFS->pEnv, pFS->fdDb, iOff, p->aData, nByte); } pFS->nRead++; } |
︙ | ︙ | |||
1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 | iBlk = iNext; } pRun->nSize -= (pRun->iFirst - fsFirstPageOnBlock(pFS, iBlk)); assert( pRun->nSize>0 ); } static int fsNextPageOffset( FileSystem *pFS, /* File system object */ Segment *pSeg, /* Segment to move within */ Pgno iPg, /* Offset of current page */ int nByte, /* Size of current page including headers */ Pgno *piNext /* OUT: Offset of next page. Or zero (EOF) */ ){ Pgno iNext; int rc; assert( pFS->pCompress ); | > > > > > > > > > > > > > > | | | > > > > > | | | | 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 | iBlk = iNext; } pRun->nSize -= (pRun->iFirst - fsFirstPageOnBlock(pFS, iBlk)); assert( pRun->nSize>0 ); } /* ** This function is only used in compressed database mode. ** ** Argument iPg is the page number (byte offset) of a page within segment ** pSeg. The page record, including all headers, is nByte bytes in size. ** Before returning, set *piNext to the page number of the next page in ** the segment, or to zero if iPg is the last. ** ** In other words, do: ** ** *piNext = iPg + nByte; ** ** But take block overflow and redirection into account. */ static int fsNextPageOffset( FileSystem *pFS, /* File system object */ Segment *pSeg, /* Segment to move within */ Pgno iPg, /* Offset of current page */ int nByte, /* Size of current page including headers */ Pgno *piNext /* OUT: Offset of next page. Or zero (EOF) */ ){ Pgno iNext; int rc; assert( pFS->pCompress ); rc = fsAddOffset(pFS, pSeg, iPg, nByte-1, &iNext); if( pSeg && iNext==pSeg->iLastPg ){ iNext = 0; }else if( rc==LSM_OK ){ rc = fsAddOffset(pFS, pSeg, iNext, 1, &iNext); } *piNext = iNext; return rc; } static int fsGetPageBefore( FileSystem *pFS, Segment *pSeg, i64 iOff, Pgno *piPrev ){ u8 aSz[3]; int rc; i64 iRead; rc = fsSubtractOffset(pFS, pSeg, iOff, sizeof(aSz), &iRead); if( rc==LSM_OK ) rc = fsReadData(pFS, pSeg, iRead, aSz, sizeof(aSz)); if( rc==LSM_OK ){ int bFree; int nSz; if( aSz[2] & 0x80 ){ nSz = getRecordSize(aSz, &bFree) + sizeof(aSz)*2; }else{ nSz = (int)(aSz[2] & 0x7F); bFree = 1; } rc = fsSubtractOffset(pFS, pSeg, iOff, nSz, piPrev); } return rc; } /* ** The first argument to this function is a valid reference to a database |
︙ | ︙ | |||
1587 1588 1589 1590 1591 1592 1593 | FileSystem *pFS = pPg->pFS; Pgno iPg = pPg->iPg; assert( 0==fsSegmentRedirects(pFS, pRun) ); if( pFS->pCompress ){ int nSpace = pPg->nCompress + 2*3; | < < < | | | 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 | FileSystem *pFS = pPg->pFS; Pgno iPg = pPg->iPg; assert( 0==fsSegmentRedirects(pFS, pRun) ); if( pFS->pCompress ){ int nSpace = pPg->nCompress + 2*3; do { if( eDir>0 ){ rc = fsNextPageOffset(pFS, pRun, iPg, nSpace, &iPg); }else{ if( iPg==pRun->iFirst ){ iPg = 0; }else{ rc = fsGetPageBefore(pFS, pRun, iPg, &iPg); } } nSpace = 0; if( iPg!=0 ){ rc = fsPageGet(pFS, pRun, iPg, 0, ppNext, &nSpace); assert( (*ppNext==0)==(rc!=LSM_OK || nSpace>0) ); }else{ *ppNext = 0; } }while( nSpace>0 && rc==LSM_OK ); }else{ |
︙ | ︙ | |||
1640 1641 1642 1643 1644 1645 1646 | pRedir, lsmGetU32(&pPg->aData[pFS->nPagesize-4]) ); iPg = fsFirstPageOnBlock(pFS, iBlk); }else{ iPg++; } } | | | 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 | pRedir, lsmGetU32(&pPg->aData[pFS->nPagesize-4]) ); iPg = fsFirstPageOnBlock(pFS, iBlk); }else{ iPg++; } } rc = fsPageGet(pFS, pRun, iPg, 0, ppNext, 0); } return rc; } static Pgno findAppendPoint(FileSystem *pFS, Level *pLvl){ int i; |
︙ | ︙ | |||
1806 1807 1808 1809 1810 1811 1812 | } /* ** Obtain a reference to page number iPg. */ int lsmFsDbPageGet(FileSystem *pFS, Segment *pSeg, Pgno iPg, Page **ppPg){ assert( pFS ); | | | | | | 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 | } /* ** Obtain a reference to page number iPg. */ int lsmFsDbPageGet(FileSystem *pFS, Segment *pSeg, Pgno iPg, Page **ppPg){ assert( pFS ); return fsPageGet(pFS, pSeg, iPg, 0, ppPg, 0); } /* ** Obtain a reference to the last page in the segment passed as the ** second argument. */ int lsmFsDbPageLast(FileSystem *pFS, Segment *pSeg, Page **ppPg){ int rc; Pgno iPg = pSeg->iLastPg; if( pFS->pCompress ){ int nSpace; iPg++; do { nSpace = 0; rc = fsGetPageBefore(pFS, pSeg, iPg, &iPg); if( rc==LSM_OK ){ rc = fsPageGet(pFS, pSeg, iPg, 0, ppPg, &nSpace); } }while( rc==LSM_OK && nSpace>0 ); }else{ rc = fsPageGet(pFS, pSeg, iPg, 0, ppPg, 0); } return rc; } /* ** Return a reference to meta-page iPg. If successful, LSM_OK is returned ** and *ppPg populated with the new page reference. The reference should |
︙ | ︙ | |||
1938 1939 1940 1941 1942 1943 1944 | Segment *pSeg, int iTo, int iFrom, Pgno *piPg ){ Pgno iPg = *piPg; if( iFrom==fsPageToBlock(pFS, iPg) ){ | | > > | 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 | Segment *pSeg, int iTo, int iFrom, Pgno *piPg ){ Pgno iPg = *piPg; if( iFrom==fsPageToBlock(pFS, iPg) ){ const int nPagePerBlock = ( pFS->pCompress ? pFS ->nBlocksize : (pFS->nBlocksize / pFS->nPagesize) ); *piPg = iPg - (Pgno)(iFrom - iTo) * nPagePerBlock; } } /* ** Copy the contents of block iFrom to block iTo. ** |
︙ | ︙ | |||
2647 2648 2649 2650 2651 2652 2653 | Segment *pSeg, int bExtra, /* If true, count the "next" block if any */ int nUsed, u8 *aUsed ){ if( pSeg ){ if( pSeg && pSeg->nSize>0 ){ | < | 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 | Segment *pSeg, int bExtra, /* If true, count the "next" block if any */ int nUsed, u8 *aUsed ){ if( pSeg ){ if( pSeg && pSeg->nSize>0 ){ int rc; int iBlk; /* Current block (during iteration) */ int iLastBlk; /* Last block of segment */ int iFirstBlk; /* First block of segment */ int bLastIsLastOnBlock; /* True iLast is the last on its block */ assert( 0==fsSegmentRedirects(pFS, pSeg) ); |
︙ | ︙ |
Changes to src/lsm_sorted.c.
︙ | ︙ | |||
4309 4310 4311 4312 4313 4314 4315 | mergeworker.bFlush = 1; /* Do the work to create the new merged segment on disk */ if( rc==LSM_OK ) rc = lsmMCursorFirst(pCsr); while( rc==LSM_OK && mergeWorkerDone(&mergeworker)==0 ){ rc = mergeWorkerStep(&mergeworker); } | < > | 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 4324 | mergeworker.bFlush = 1; /* Do the work to create the new merged segment on disk */ if( rc==LSM_OK ) rc = lsmMCursorFirst(pCsr); while( rc==LSM_OK && mergeWorkerDone(&mergeworker)==0 ){ rc = mergeWorkerStep(&mergeworker); } mergeWorkerShutdown(&mergeworker, &rc); assert( rc!=LSM_OK || mergeworker.nWork==0 || pNew->lhs.iFirst ); if( rc==LSM_OK && pNew->lhs.iFirst ){ rc = lsmFsSortedFinish(pDb->pFS, &pNew->lhs); } nWrite = mergeworker.nWork; pNew->flags &= ~LEVEL_INCOMPLETE; if( eTree==TREE_NONE ){ pNew->flags |= LEVEL_FREELIST_ONLY; |
︙ | ︙ |