MySQL Query Post-run Action
Plugin version: 1.10.0
Runs a MySQL query at the end of the pipeline run. Can be configured to run only on success, only on failure, or always at the end of the run. For example, you might have a pipeline that imports data from a database table to HDFS files. At the end of the run, you might want to run a query that deletes the data that was read from the table.
Configuration
Property | Macro Enabled? | Description |
---|---|---|
Run Condition | Yes | Optional. When to run the action. Must be 'completion', 'success', or 'failure'. Defaults to 'success'. If set to 'completion', the action will be executed regardless of whether the pipeline run succeeded or failed. If set to 'success', the action will only be executed if the pipeline run succeeded. If set to 'failure', the action will only be executed if the pipeline run failed. |
Driver Name | No | Required. Name of the JDBC driver to use. Default is mysql. |
Host | Yes | Required. Host that MySQL is running on. Default is localhost. |
Port | Yes | Required. Port that MySQL is running on. Default is 3306. |
Database | Yes | Required. MySQL database name. |
Query | Yes | Required. Query to run. |
Username | Yes | Optional. User identity for connecting to the specified database. |
Password | Yes | Optional. Password to use to connect to the specified database. |
Use SSL | No | Optional. Turns on SSL encryption. The connection will fail if SSL is not available. Default is If available. |
Keystore URL | No | Optional. URL to the client certificate KeyStore (if not specified, use defaults). Must be accessible at the same location on host where CDAP Master is running and all hosts on which at least one HDFS, MapReduce, or YARN daemon role is running. |
Keystore Password | No | Optional. Password for the client certificates KeyStore. |
Truststore URL | No | Optional. URL to the trusted root certificate KeyStore (if not specified, use defaults). Must be accessible at the same location on host where CDAP Master is running and all hosts on which at least one HDFS, MapReduce, or YARN daemon role is running. |
Truststore Password | No | Optional. Password for the trusted root certificates KeyStore. |
Use Compression | No | Optional. Use zlib compression when communicating with the server. Select this option for WAN connections. Default is No. |
Use ANSI SQL Quotes | No | Optional. Treats " as an identifier quote character and not as a string quote character. Default is No. |
SQL Mode | No | Optional. Override the default SQL_MODE session variable used by the server. |
Connection Arguments | No | Optional. A list of arbitrary string key/value pairs as connection arguments. These arguments will be passed to the JDBC driver as connection arguments for JDBC drivers that may need additional configurations. |
Auto Reconnect | No | Optional. Should the driver try to re-establish stale and/or dead connections. Default is No. |
Example
Suppose you want to delete all records from MySQL table "userEvents" of database "prod" running on localhost, port 3306, without authentication using driver "mariadb" if the pipeline completes successfully Ensure that the driver for MySQL is installed. You can also driver name for some specific driver, otherwise "mysql" will be used, and then configure the plugin with:
Property | Value |
---|---|
Run Condition |
|
Driver Name |
|
Host |
|
Port |
|
Database |
|
Query |
|
Created in 2020 by Google Inc.