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MDEV-26710: Histogram field in mysql.column_stats is too short

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Change it to LONGBLOB.
Also, update_statistics_for_table() should not "swallow" an error
from open_stat_tables.
This commit is contained in:
Sergei Petrunia
2021-10-01 23:24:05 +03:00
parent 5d66eeb3a1
commit 943b8fccf9
10 changed files with 13 additions and 13 deletions
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mysql-test/main/system_mysql_db_fix50030.result
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@ -277,7 +277,7 @@ column_stats CREATE TABLE `column_stats` (
`avg_frequency` decimal(12,4) DEFAULT NULL,
`hist_size` tinyint(3) unsigned DEFAULT NULL,
`hist_type` enum('SINGLE_PREC_HB','DOUBLE_PREC_HB','JSON_HB') COLLATE utf8mb3_bin DEFAULT NULL,
`histogram` blob DEFAULT NULL,
`histogram` longblob DEFAULT NULL,
PRIMARY KEY (`db_name`,`table_name`,`column_name`)
) ENGINE=Aria DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Columns'
show create table index_stats;