Rolling Invalidate Window Exceeded(3) 这个问题通过Rolling Cursor Invalidations with DBMS_STATS.AUTO_INVALIDATE (文档 ID 557661.1)这篇文章能够很好地解释。 大体意思是在10g之前,使用dbms_stats采集对象统计信息,除非no_invalidate设为TRUE,否则所有缓存在Library Cache中的游标都会失效,下次执行时需要做硬解析。隐患...
Child Node: 3 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation window(kglobitm): 1394249253 ksugctm(): 1394249311 Child Node: 3 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 already processed: Child Node: 2 ID=34 reason=Rolling Invalidate Window Exceeded...
Child Node: 3 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation window(kglobitm): 1394249253 ksugctm(): 1394249311 Child Node: 3 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 already processed: Child Node: 2 ID=34 reason=Rolling Invalidate Window Exceeded...
force BOOLEAN DEFAULT FALSE); 在10g中,缺省的使用AUTO_INVALIDATE选项时,分析对象之后,原有SQL并不会立即失效,失效时间和SQL执行有关,同时受到另外一个参数的影响:_optimizer_invalidation_period ,这个参数的缺省值是18000s(以下是Oracle 10gR2的缺省设置),当超过这个时间,SQL会重新硬解析,生成一个新的SQL,并标记...
Marked for rolling invalidation and invalidation window exceeded DBMS_STATS Constants NameTypeValueDescription AUTO_CASCADE BOOLEAN NULL Lets Oracle decide whether to collect statistics for indexes or not AUTO_DEGREE NUMBER 32768 Lets Oracle select the degree of parallelism based on size of the object,...
Child Node: 5 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation window(kglobitm): 1394501245 ksugctm(): 1394501311 Child Node: 3 ID=40 reason=Bind mismatch(33) size=2x4 init ranges in first pass: 1 selectivity: 0 ...
ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=15857...
1.2.16 Rolling Upgrade for Oracle Clusterware In Oracle Database 11g Release 2 (11.2), there is a new prerequisite check during the rolling Oracle Clusterware upgrade cycle. On failure of this prerequisite check, the Oracle Database Upgrade Guide documents the following: When upgrading Oracle ...
Child Node: 5 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation window(kglobitm): 1394501245 ksugctm(): 1394501311 Child Node: 3 ID=40 reason=Bind mismatch(33) size=2x4 init ranges in first pass: 1 selectivity: 0 ...
Child Node: 1 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation window(kglobitm): 1394899703 ksugctm(): 1394939892 Child Node: 5 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 already processed: Child Node: 5 ID=34 reason=Rolling Invalidate Window Exceeded...