UDFS_EVENTS
Records information about events involving the S3, HDFS, GCS, and Azure file systems.
Records information about events involving the S3, HDFS, GCS, and Azure file systems.
| Column Name | Data Type | Description |
|---|---|---|
| START_TIME | TIMESTAMPTZ | Event start time |
| END_TIME | TIMESTAMPTZ | Event end time |
| NODE_NAME | VARCHAR | Name of the node that reported the event |
| SESSION_ID | VARCHAR | Identifies the event session, unique within the cluster at any point in time but can be reused when the session closes. |
| USER_ID | INTEGER | Identifies the event user. |
| TRANSACTION_ID* | INTEGER | Identifies the event transaction within the SESSION_ID-specified session, if any; otherwise NULL. |
| STATEMENT_ID* | INTEGER | Uniquely identifies the current statement, if any; otherwise NULL. |
| REQUEST_ID* | INTEGER | Uniquely identifies the event request in the user session. |
| FILESYSTEM | VARCHAR | Name of the file system, such as S3 |
| PATH | VARCHAR | Complete file path |
| EVENT | VARCHAR |
An event type, such as HttpRequestAttempt, or a function call, such as virtual size_t SAL::S3FileOperator::read(void*, size_t) |
| STATUS | VARCHAR | Status of the event: OK, CANCEL, or FAIL |
| DESCRIPTION | VARCHAR | Other event details. Depending on the event type, this column can be plain text or JSON. |
| ACTIVITY | VARCHAR | Points to the component that was active and logged the event, for internal use only. |
| PLAN_ID | VARCHAR | Uniquely identifies the node-specific Optimizer plan for this event. |
| OPERATOR_ID | INTEGER | Identifier assigned by the Execution Engine operator instance that performs the work |
* In combination, TRANSACTION_ID, STATEMENT_ID, and REQUEST_ID uniquely identify an event within a given session.
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