搜索引擎 / 采用Lucene批量插入时的数据完整性问题

好像没有这个方面的功能吧, 如果真有那样的功能 我也很想尝试下

lucene2.3的代码中发现下面的代码: void startCommit() {
super.startCommit();
rollbackDeletedDocsDirty = deletedDocsDirty;
rollbackNormsDirty = normsDirty;
rollbackUndeleteAll = undeleteAll;
Iterator it = norms.values().iterator();
while (it.hasNext()) {
Norm norm = (Norm) it.next();
norm.rollbackDirty = norm.dirty;
}
}

void rollbackCommit() {
super.rollbackCommit();
deletedDocsDirty = rollbackDeletedDocsDirty;
normsDirty = rollbackNormsDirty;
undeleteAll = rollbackUndeleteAll;
Iterator it = norms.values().iterator();
while (it.hasNext()) {
Norm norm = (Norm) it.next();
norm.dirty = norm.rollbackDirty;
}
} 先贴出来 还没有细看