Alter table set pages can lead to invalidation if table is replicated
Last updated on APRIL 16, 2018
Applies to:Oracle TimesTen In-Memory Database - Version 220.127.116.11.0 to 18.104.22.168.24 [Release 11.2]
Information in this document applies to any platform.
TimesTen replication is being used.
While replication is occurring, user alters the page count of hash table index on a replicated table. Shortly after the hash index pages change, TimesTen database invalidated with one of these two following reason found in message log or inval file:
Assertion failed: (((sbBlkHdr_p)(fp))->sane == ((sbBlkSane_t)0xCAFE)) [blk.c:/st_timesten_22.214.171.124/4:sbBlkDirFreeListUnlink:3122]
Invalidating data store: <path to datastore> Reason: Assertion failed: (((ha)->nodet) == ((sbNodeTag_t) 14)) [hash.c:/st_timesten_126.96.36.199/2:sbHaLookup:1910] PID 12976 (timestenrepd)
The above invalidation, the line number of the files (3122 and 1910) are from system running 188.8.131.52.13, line number might differ slightly in older versions of TimesTen.
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