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Do checkpoint processing at end of binlog

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When the binlog has been read, it needs to be treated as if the
transaction or row limit has been hit. This will cause all tables to be
flushed to disk before the files are indexed.
This commit is contained in:
Markus Mäkelä 2017-05-12 11:30:19 +03:00
parent 9ed972e1ac
commit 85b49520a2
1 changed files with 14 additions and 7 deletions
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21
server/modules/routing/avro/avro_file.c
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@ -460,6 +460,17 @@ void notify_all_clients(AVRO_INSTANCE *router)
}
}
void do_checkpoint(AVRO_INSTANCE *router, uint64_t *total_rows, uint64_t *total_commits)
{
update_used_tables(router);
avro_flush_all_tables(router);
avro_save_conversion_state(router);
notify_all_clients(router);
*total_rows += router->row_count;
*total_commits += router->trx_count;
router->row_count = router->trx_count = 0;
}
/**
* @brief Read all replication events from a binlog file.
*
@ -541,6 +552,8 @@ avro_binlog_end_t avro_read_all_events(AVRO_INSTANCE *router)
}
else
{
do_checkpoint(router, &total_rows, &total_commits);
MXS_INFO("Processed %lu transactions and %lu row events.",
total_commits, total_rows);
if (rotate_seen)
@ -734,13 +747,7 @@ avro_binlog_end_t avro_read_all_events(AVRO_INSTANCE *router)
if (router->row_count >= router->row_target ||
router->trx_count >= router->trx_target)
{
update_used_tables(router);
avro_flush_all_tables(router);
avro_save_conversion_state(router);
notify_all_clients(router);
total_rows += router->row_count;
total_commits += router->trx_count;
router->row_count = router->trx_count = 0;
do_checkpoint(router, &total_rows, &total_commits);
}
}