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The major change for this changeset is the addition of code to handle:

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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.
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2004-09-21 03:33:22 +02:00
parent 52683755d3
commit 764ea714f4
4 changed files with 1267 additions and 14 deletions
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mysql-test/r/archive.result
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mysql-test/t/archive.test
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@@ -1297,4 +1297,6 @@ INSERT INTO t2 VALUES (2,011401,37,'breaking','dreaded','Steinberg','W');
INSERT INTO t2 VALUES (3,011402,37,'Romans','scholastics','jarring','');
INSERT INTO t2 VALUES (4,011403,37,'intercepted','audiology','tinily','');
SELECT * FROM t2;
OPTIMIZE TABLE t2;
SELECT * FROM t2;
drop table t1, t2;