diff options
Diffstat (limited to 'db/pdfile.cpp')
| -rw-r--r-- | db/pdfile.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/db/pdfile.cpp b/db/pdfile.cpp index 0f4f72e0b8d..e4167b91625 100644 --- a/db/pdfile.cpp +++ b/db/pdfile.cpp @@ -72,6 +72,11 @@ int bucketSizes[] = { //NamespaceIndexMgr namespaceIndexMgr; void NamespaceDetails::addDeletedRec(DeletedRecord *d, DiskLoc dloc) { + { + // defensive code: try to make us notice if we reference a deleted record + (unsigned&) (((Record *) d)->data) = 0xeeeeeeee; + } + dassert( dloc.drec() == d ); DEBUGGING cout << "TEMP: add deleted rec " << dloc.toString() << ' ' << hex << d->extentOfs << endl; int b = bucket(d->lengthWithHeaders); @@ -590,6 +595,9 @@ auto_ptr<Cursor> DataFileMgr::findAll(const char *ns) { } while( e->firstRecord.isNull() && !e->xnext.isNull() ) { + /* todo: if extent is empty, free it for reuse elsewhere. + that is a bit complicated have to clean up the freelists. + */ OCCASIONALLY cout << "info DFM::findAll(): extent " << loc.toString() << " was empty, skipping ahead" << endl; // find a nonempty extent // it might be nice to free the whole extent here! but have to clean up free recs then. |