stream_events

This table logs microbatches and other important events from the scheduler in an internal log table.

This table logs microbatches and other important events from the scheduler in an internal log table.

This table was renamed from kafka_config.kafka_events.

Column Data Type Description
event_time TIMESTAMP The time the event was logged.
log_level VARCHAR

The type of event that was logged.

Valid Values:

  • TRACE

  • DEBUG

  • FATAL

  • ERROR

  • WARN

  • INFO

Default: INFO

frame_start TIMESTAMP The time when the frame executed.
frame_end TIMESTAMP The time when the frame completed.
microbatch INTEGER The identification number of the associated microbatch.
message VARCHAR A description of the event.
exception VARCHAR If this log is in the form of a stack trace, this column lists the exception.

Examples

This example shows typical rows from the stream_events table.

=> SELECT * FROM stream_config.stream_events;
-[ RECORD 1 ]-+-------------
event_time    | 2016-07-17 13:28:35.548-04
log_level     | INFO
frame_start   |
frame_end     |
microbatch    |
message       | New leader registered for schema stream_config. New ID: 0, new Host: 10.20.30.40
exception     |
-[ RECORD 2 ]-+-------------
event_time    | 2016-07-17 13:28:45.643-04
log_level     | INFO
frame_start   | 2015-07-17 12:28:45.633
frame_end     | 2015-07-17 13:28:50.701-04
microbatch    |
message       | Generated tuples: test3|2|-2,test3|1|-2,test3|0|-2
exception     |
-[ RECORD 3 ]-+----------------
event_time    | 2016-07-17 14:28:50.701-04
log_level     | INFO
frame_start   | 2016-07-17 13:28:45.633
frame_end     | 2016-07-17 14:28:50.701-04
microbatch    |
message       | Total rows inserted: 0
exception     |