jprdonnelly/airbyte
1
0
Fork 0
mirror of synced 2025-12-25 02:09:19 -05:00
Code Issues Packages Projects Releases Wiki Activity

[tools] prettier rules for .md + formatting cleanup

Browse Source
This commit is contained in:
Natik Gadzhi
2024-05-07 08:19:33 -07:00
committed by GitHub
parent 5432fab8af
commit cb80e6922a
1001 changed files with 17056 additions and 11500 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
docs/integrations/sources/mysql/mysql-troubleshooting.md
View File

@@ -15,9 +15,9 @@
### Common Config Errors
* Mapping MySQL's DateTime field: There may be problems with mapping values in MySQL's datetime field to other relational data stores. MySQL permits zero values for date/time instead of NULL which may not be accepted by other data stores. To work around this problem, you can pass the following key value pair in the JDBC connector of the source setting `zerodatetimebehavior=Converttonull`.
* Amazon RDS MySQL or MariaDB connection issues: If you see the following `Cannot create a PoolableConnectionFactory` error, please add `enabledTLSProtocols=TLSv1.2` in the JDBC parameters.
* Amazon RDS MySQL connection issues: If you see `Error: HikariPool-1 - Connection is not available, request timed out after 30001ms.`, many times this due to your VPC not allowing public traffic. We recommend going through [this AWS troubleshooting checklist](https://aws.amazon.com/premiumsupport/knowledge-center/rds-cannot-connect/) to ensure the correct permissions/settings have been granted to allow Airbyte to connect to your database.
- Mapping MySQL's DateTime field: There may be problems with mapping values in MySQL's datetime field to other relational data stores. MySQL permits zero values for date/time instead of NULL which may not be accepted by other data stores. To work around this problem, you can pass the following key value pair in the JDBC connector of the source setting `zerodatetimebehavior=Converttonull`.
- Amazon RDS MySQL or MariaDB connection issues: If you see the following `Cannot create a PoolableConnectionFactory` error, please add `enabledTLSProtocols=TLSv1.2` in the JDBC parameters.
- Amazon RDS MySQL connection issues: If you see `Error: HikariPool-1 - Connection is not available, request timed out after 30001ms.`, many times this due to your VPC not allowing public traffic. We recommend going through [this AWS troubleshooting checklist](https://aws.amazon.com/premiumsupport/knowledge-center/rds-cannot-connect/) to ensure the correct permissions/settings have been granted to allow Airbyte to connect to your database.
### Under CDC incremental mode, there are still full refresh syncs
@@ -28,8 +28,8 @@ Normally under the CDC mode, the MySQL source will first run a full refresh sync
The root causes is that the binglogs needed for the incremental sync have been removed by MySQL. This can occur under the following scenarios:
- When there are lots of database updates resulting in more WAL files than allowed in the `pg_wal` directory, Postgres will purge or archive the WAL files. This scenario is preventable. Possible solutions include:
- Sync the data source more frequently.
- Set a higher `binlog_expire_logs_seconds`. It's recommended to set this value to a time period of 7 days. See detailed documentation [here](https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html#sysvar_binlog_expire_logs_seconds). The downside of this approach is that more disk space will be needed.
- Sync the data source more frequently.
- Set a higher `binlog_expire_logs_seconds`. It's recommended to set this value to a time period of 7 days. See detailed documentation [here](https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html#sysvar_binlog_expire_logs_seconds). The downside of this approach is that more disk space will be needed.
### EventDataDeserializationException errors during initial snapshot