mysql-test/r/archive.result:
Updated result set for changes amde to support delayed insert and bulk insert optimizations.
mysql-test/t/archive.test:
Test cases to test bulk insert statements and delayed insert syntax.
sql/examples/ha_archive.cc:
Added methods needed for bulk operations to be optimized. Bulk inserts now do not trigger the file as dirty until they are complete. A normal insert though can still cause them to be synced though since it is not effected by the flag. Removed share variable to determine if row count is right or not (it should not be treated as an upper end estimate).
sql/examples/ha_archive.h:
Removed share variable for delayed flag since it is no longer needed.
Added flag in table instance to know if a bulk insert is happening.
Added method declarations for bulk insert optimizations.
OPTIMIZE TABLE <archive table>
This recompresses the table, thus removing any additional gzip headers caused by opening/closing or flushing the table.
mysql-test/r/archive.result:
Added optimize test case for archive engine.
mysql-test/t/archive.test:
Added test case for OPTIMIZE table <archive table>
sql/examples/ha_archive.cc:
The big change was the addition of optimize() call to allow tables to be recompressed (so if you have been reading/writing/reading/writing and ending up with larger files then you should, this will solve it). Though adding this feature is going to make it a real headache to add row level locking.
Also fixed bug reported by JD where storage engine code was not functioning (this of course was because I didn't check for the propper return value for hash_init). Removed BROKEN_GZIP ifdef since there was no way to enable it.
sql/examples/ha_archive.h:
Added optimize() method.
sql/examples/ha_archive.cc:
Added in example information from testing archive with Slashdot's comments.
sql/handler.h:
Fixed broken merge.
sql/set_var.cc:
Adding in "have_archive" to variables shown to make tests work.
