63 lines
2.8 KiB
PHP
63 lines
2.8 KiB
PHP
### Purpose ###
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#
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# This test file is invoked from rpl_sql_delay.
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#
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# After sleeping for $slave_sleep seconds (less that $delay), we check that the
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# slave is still waiting for MASTER_DELAY.
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# After synchronizing with the master, we check that the slave is no longer
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# waiting for the delay.
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# Then, we verify that the slave's only starts applying the transaction after
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# the delay is observed, through its immediate_commit_timestamp.
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#
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#
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### Parameters ###
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#
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# $slave_sleep number of seconds the slave sleeps before checking if it is
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# still waiting for the delay
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# $delay number of seconds configured for slave delay
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# $trx_num the gno of the transaction's gtid
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--source include/rpl_connection_slave.inc
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--sleep $slave_sleep
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--let $remaining_delay= query_get_value(SELECT REMAINING_DELAY FROM performance_schema.replication_applier_status, REMAINING_DELAY, 1)
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--let $sql_remaining_delay= query_get_value(SHOW SLAVE STATUS, SQL_Remaining_Delay, 1)
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# Assert that the remaining delay value shown by both show slave status
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# and replication_applier_status table of performance schema is same.
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# using '>=' since $remaining_delay is obtained before $sql_remaining_delay.
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--let $assert_text= Assert that the REMAINING_DELAY from performance_schema is same as SQL_Remaining_Delay in the output of show slave status.
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--let $assert_cond= "$remaining_delay" >= "$sql_remaining_delay"
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--source include/assert.inc
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--source include/rpl_connection_master.inc
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--source include/sync_slave_sql_with_master.inc
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--let $assert_text= Status should not be 'Waiting until MASTER_DELAY seconds after master executed event'
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--let $assert_cond= NOT("[SHOW SLAVE STATUS, Slave_SQL_Running_State, 1]" LIKE "Waiting until % seconds after master executed event")
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--source include/assert.inc
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--source include/rpl_connection_master.inc
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--let $server_uuid= query_get_value(SELECT @@global.server_uuid, @@global.server_uuid, 1)
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--let $gtid= $server_uuid:$trx_num
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--source include/get_immediate_commit_timestamp.inc
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--let $master_immediate_commit_timestamp= $immediate_commit_timestamp
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--source include/rpl_connection_slave.inc
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--let $gtid= $server_uuid:$trx_num
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--source include/get_immediate_commit_timestamp.inc
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--let $slave_immediate_commit_timestamp= $immediate_commit_timestamp
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--let $sql_delay= query_get_value("SHOW SLAVE STATUS", SQL_Delay, 1)
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# Ceiling is also used when computing the delay in the code
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--let $timestamp_diff_ms= `SELECT $slave_immediate_commit_timestamp-$master_immediate_commit_timestamp`
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--let $timestamp_diff_sec= `SELECT CEILING($timestamp_diff_ms / 1000000)`
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--let $assert_text= The difference between the immediate_commit_timestamp should be at least the SQL_Delay
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--let $assert_cond= $timestamp_diff_sec >= $sql_delay
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--source include/assert.inc
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--source include/rpl_connection_master.inc
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