文档解释
ORA-29954: domain index partition is marked LOADING/FAILED/UNUSABLE
Cause: An attempt has been made to access a domain index that is being built or is marked failed by an unsuccessful DDL or is marked unusable by a DDL operation.
Action: Wait if the specified index partition is marked LOADING Rebuild the specified index partition if it is marked FAILED or UNUSABLE.
ORA-29954: Domain Index Partition is Marked LOADING/FAILED/UNUSABLE
错误
ORA-29954: Domain Index Partition is Marked LOADING/FAILED/UNUSABLE 是一个容易混淆的错误,它指出ORACLE不能使用定义的域索引分区,因为它正在被加载、失败或不可用。
常见案例
通常情况下,这个错误发生在处理空间或分区变更时,如添加、移除或更改一个表的分区。当更改分区期间域索引分区变为加载状态,ORACLE就会抛出上述错误。
解决方法
一般处理方法及步骤
1.使用DBMS_REDEFINITION复制数据表,它将自动创建新的表,用于加载数据和索引;
2.删除旧表;
3.将新表重命名为旧表;
4.重建域索引;
5.执行一些等效测试,以检查重建是否有效。
此外,还可以执行以下步骤,恢复域索引:
1.删除此域索引;
2.重新建立此域索引。