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Overview
| Comment: | Fix a problem allowing shared memory to be recycled too early. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | multi-process |
| Files: | files | file ages | folders |
| SHA1: |
c2f247c3724db35b87799122256f4020 |
| User & Date: | dan 2012-09-01 16:39:11 |
Context
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2012-09-02
| ||
| 09:25 | Fix a crash in multi-threaded tests that can occur if a call to lsm_open() fails. check-in: dd2489a645 user: dan tags: multi-process | |
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2012-09-01
| ||
| 16:39 | Fix a problem allowing shared memory to be recycled too early. check-in: c2f247c372 user: dan tags: multi-process | |
| 12:04 | Do not open the log file until it is first written or read. This ensures that it is not opened before locks that prevent other processes from unlinking it have been obtained. check-in: 0f28f8317b user: dan tags: multi-process | |
Changes
Changes to src/lsm_tree.c.
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** recovery is successful.
*/
void lsmTreeInit(lsm_db *pDb){
pDb->treehdr.iTransId = 1;
pDb->treehdr.iFirst = 1;
pDb->treehdr.nChunk = 2;
pDb->treehdr.iWrite = LSM_SHM_CHUNK_SIZE + LSM_SHM_CHUNK_HDR;
}
/*
** Insert a new entry into the in-memory tree.
**
** If the value of the 5th parameter, nVal, is negative, then a delete-marker
** is inserted into the tree. In this case the value pointer, pVal, must be
|
> |
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** recovery is successful.
*/
void lsmTreeInit(lsm_db *pDb){
pDb->treehdr.iTransId = 1;
pDb->treehdr.iFirst = 1;
pDb->treehdr.nChunk = 2;
pDb->treehdr.iWrite = LSM_SHM_CHUNK_SIZE + LSM_SHM_CHUNK_HDR;
pDb->treehdr.iTreeId = 1;
}
/*
** Insert a new entry into the in-memory tree.
**
** If the value of the 5th parameter, nVal, is negative, then a delete-marker
** is inserted into the tree. In this case the value pointer, pVal, must be
|