Jon Olav Hauglid c171d99ded Bug #11784056 ENABLE CONCURRENT READS WHILE CREATING ...

NON-PRIMARY UNIQUE INDEX USING INNODB

This patch adds the HA_INPLACE_ADD_UNIQUE_INDEX_NO_WRITE
capability flag to InnoDB, indicating that concurrent reads
can be allowed while non-primary unique indexes are created.

This is an follow-up to Bug #11751388 which enabled concurrent
reads when creating non-primary non-unique indexes.

Test case added to innodb_mysql_sync.test.

2011-03-07 14:30:49 +01:00

6.8 KiB

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