The slave is not working due to primary key error as shown below:
Last_SQL_Errno: 1062
Last_SQL_Error: Error 'Duplicate entry '550696860' for key 'PRIMARY'' on query.
Default database: 'vserv'.
Query:
'INSERT INTO ox_data_intermediate_ad
(date_time, ad_id, zone_id, clicks, impressions,
requests, operation_interval, operation_interval_id,
interval_start, interval_end, creative_id, updated)
SELECT
date_time, ad_id, zone_id, SUM(clicks) AS clicks,
SUM(impressions) AS impressions, SUM(requests) AS requests,
5 AS operation_interval, 1871 AS operation_interval_id,
'2012-05-26 11:55:00' AS interval_start,
'2012-05-26 11:59:59' AS interval_end,
0 AS creative_id, '2012-05-26 12:04:01' AS updated
FROM
(
SELECT
interval_start AS date_time, creative_id AS ad_id, zone_id AS zone_id,
count AS clicks, 0 AS impressions, 0 AS requests
FROM
ox_data_bkt_c
WHERE
interval_start >= '2012-05-26 11:55:00'
AN
The query mentioned does not try to insert the auto-incremented column data_intermediate_ad_id. It expects mysql to automatically add the next ID. When I checked the slave, I found a record for primary key 550696860.
Master is 5.0 and slave is 5.5.24
The second slave with version 5.5.21 is working fine. Is this a bug related to 5.5.24 version?
The query that has an issue is as follows:
INSERT INTO
ox_data_intermediate_ad
(date_time, ad_id, zone_id, clicks, impressions, requests, operation_interval, operation_interval_id, interval_start, interval_end, creative_id, updated)
SELECT
date_time, ad_id, zone_id, SUM(clicks) AS clicks, SUM(impressions) AS impressions, SUM(requests) AS requests, 5 AS operation_interval, 1591 AS operation_interval_id, '2012-05-25 12:35:00' AS interval_start, '2012-05-25 12:39:59' AS interval_end, 0 AS creative_id, '2012-05-25 12:43:01' AS updated
FROM
(
SELECT
interval_start AS date_time, creative_id AS ad_id, zone_id AS zone_id, count AS clicks, 0 AS impressions, 0 AS requests
FROM
ox_data_bkt_c
WHERE
interval_start >= '2012-05-25 12:35:00'
AND
interval_start <= '2012-05-25 12:39:59' UNION ALL
SELECT
interval_start AS date_time, creative_id AS ad_id, zone_id AS zone_id, 0 AS clicks, count AS impressions, 0 AS requests
FROM
ox_data_bkt_m
WHERE
interval_start >= '2012-05-25 12:35:00'
AND
interval_start <= '2012-05-25 12:39:59' UNION ALL
SELECT
interval_start AS date_time, creative_id AS ad_id, zone_id AS zone_id, 0 AS clicks, 0 AS impressions, count AS requests
FROM
ox_data_bkt_r
WHERE
interval_start >= '2012-05-25 12:35:00'
AND
interval_start <= '2012-05-25 12:39:59'
) AS virtual_table
GROUP BY
date_time, ad_id, zone_id
I will like to know why does the slave has an issue with the insert into ... select statement.
