Fix for BUG#32880 - Repairing Archive table fails with internal error 144

Any statement reading corrupt archive data file
(CHECK/REPAIR/SELECT/UPDATE/DELETE) may cause assertion
failure in debug builds. This assertion has been removed
and an error is returned instead.

Also fixed that CHECK/REPAIR returns vague error message
when it mets corruption in archive data file. This is
fixed by returning proper error code.

mysql-test/r/archive.result:
  A test case for BUG#32880
mysql-test/std_data/bug32880.ARN:
  corrupted archive table to test check and repair table operation
mysql-test/std_data/bug32880.ARZ:
  corrupted archive table to test check and repair table operation
mysql-test/std_data/bug32880.frm:
  corrupted archive table to test check and repair table operation
mysql-test/t/archive.test:
  A test case for BUG#32880
storage/archive/ha_archive.cc:
  Fixed unpack_row() to return the error instead of throwing assertion 
  and also fixed repair() to throw better error when repair table
  operation fails on corrupted archive table

1 files changed, 15 insertions, 0 deletions

diff --git a/mysql-test/t/archive.test b/mysql-test/t/archive.test
index 7139d95ab49..0d521f95b38 100644
--- a/mysql-test/t/archive.test
+++ b/mysql-test/t/archive.test
@@ -1599,3 +1599,18 @@ INSERT INTO t1 VALUES (NULL, NULL),(NULL, NULL);
 FLUSH TABLE t1;
 SELECT * FROM t1 ORDER BY a;
 DROP TABLE t1;
+
+--echo #
+--echo # BUG#32880 - Repairing Archive table fails with internal error 144
+--echo #
+--echo 
+--echo # Test with an existing table which is corrupted
+--echo # Copy t1 from std_data
+let $MYSQLD_DATADIR= `select @@datadir`;
+copy_file std_data/bug32880.frm $MYSQLD_DATADIR/test/t1.frm;
+copy_file std_data/bug32880.ARZ $MYSQLD_DATADIR/test/t1.ARZ;
+copy_file std_data/bug32880.ARN $MYSQLD_DATADIR/test/t1.ARN;
+SHOW CREATE TABLE t1;
+CHECK TABLE t1;
+REPAIR TABLE t1;
+DROP TABLE t1;